The World's #1
Parasite Zapper

one two three four five

Premium Models
QE3 & QE2version3 & QE1plus

Classic Models
XEplus & SE

A recent QE3 miracle

Robin S. Well Ken, I am not sure what to say but thank you. I received my [QE3] unit and hadn't used it until today. I had started on an antibiotic for a kidney infection and wham I got a huge surprise when I woke up to swollen lips, tongue, throat, belly. I hooked up your unit and started. I can't believe my eyes. After the first 10 second session my lips began to shrink, tongue didn't hurt, throat didn't hurt, belly pain was going away. I am in total shock. I was going to go to the ER again. I am so glad I bought your unit ... amazing. After the third session my lips are normal, the feeling of wanting to vomit has gone, I feel almost normal ... unbelievable ... I am thrilled with your unit. Nov. 19, 2018

My name is Ken Presner. I am an independent researcher, inventor, author and health consultant with over 35 years of experience in electronics design, computer programming and the health supplement industry.

In 1989 I was paralyzed with Multiple Sclerosis. In 1994 I nearly died from Crohn's disease. My books My Recovery Protocol & Against All Odds show I did not beat 2 incurable diseases and return to perfect health by accident.

I invented The Ultimate Zapper in 1996. It is by far the most powerful and effective parasite zapper available, for reasons you will soon discover. It was vital to my recovery. It is no accident that The Ultimate Zapper is the world's #1 seller. It has helped thousands of people get their lives back. It has also helped countless pets get their lives back as the #1 Pet Zapper.


Many zappers call themselves The Best Zapper. But if you look closely, you will find that they back it up with ... unproved clams and nothing more (see below). The Ultimate Zapper is the only zapper that provides indisputable proof of effectiveness and preeminence in the form of scientific, clinical and empirical proof (see below)

including 1000 unsolicited testimonials in The Archive. These amazing stories include 80 Cancer Testimonials, Lyme Testimonials and Miracles. The Archive shows the stunning effectiveness of The Ultimate Zapper in restoring health -- light years ahead of the competition in killing parasites, worms, bacteria, viruses, yeast, mold, fungus and other pathogens.


Receive a free copy of
with your zapper


Our Satisfaction Guaranteed package is the best in the zapper industry, including a lifetime warranty enjoyed by 1000s of satisfied customers in over 60 countries. People are so happy with the results that 99% keep their Ultimate Zapper after the trial. Why not give it a try? You'll likely be very happy, too. The logo should actually say 99% Guaranteed. We also offer the best customer service in the zapper industry. 100% Guaranteed. Read more.

receive a reply same day




Look over the powerhouse line-up below. Extra features are added to the Premium Models. All the details are here.

Then look over the feature poor line-up offered by the competition -- along with their unbacked claims & Bells & Whistles. There is simply no contest.

    1. Superior Duty Cycle near 100% @ 99.7%
    2. Super Stabilized Positive Offset Square Wave
    3. Superior Signal with Precision Hard Wiring
    4. Distortion-Free Square Wave
    5. Constant High Voltage & Amperage
    6. Synergistic High Conductivity
    7. Enhanced Penetration with Footpads
    8. Superior Low Frequency
    9. Superior Harmonics
    10. Powerful Blood Electrification
    11. Unique Electroporation Effect
    12. Verified Aura Expansion

    2 Quantum Features
    Exclusive to QE1plus & QE2version3 & QE3

    13. Neodymium Magnet Array
    14. Amethyst Crystal Matrix

    6 Quantum Features
    Exclusive to QE2version3

    15. 12-volt Universal AC Adapter
    16. Double pair of Copper/Steel Handholds
    17. Copper and Steel Footpads (optional)
    18. Enhanced 32-Neodymium Magnet Array
    19. Enhanced Amethyst Crystal Matrix
    20. Powerful Lower Frequency

    6 Quantum Features
    Exclusive to QE3

    21. 12-volt Universal AC Adapter
    22. Double pair of Copper/Aluminum Handholds
    23. Copper and Aluminum Footpads (optional)
    24. State-of-the-Art 32-Neodymium Magnet Array
    25. State-of-the-Art Amethyst Crystal Matrix
    26. Powerful Lower Frequency


The Ultimate Zapper is easy to use. Just flip the switch and zap for 10 seconds for starters. There is only one mode -- the healing mode. Here is the Instruction Manual.

email kenpresner@hotmail.com
for a pdf version


The Ultimate Zapper is made by professional
electronics assemblers using precision
hard wiring & state-of-the-art components.
100% pure copper wire is used
for ultra high conductivity.
XEplus, QE1plus, QE2version3 & QE3 feature
Neutrik professional gold-plated connectors.
All models are powered by a Universal AC Adapter.
All models are housed in a rugged professional-grade
ABS box that includes a 9-volt battery compartment.


The state-of-the-art microprocessor (above)
is a professional-grade Integrated Circuit (IC) chip.
Oscilloscope testing guarantees the absolute accuracy
of the circuitry and the near 100% positive offset
square-wave that this circuitry produces.
All 5 models are backed by
an unlimited lifetime warranty.

The Ultimate Zapper's Positive Offset Square Wave
viewed on a professional oscilloscope


Order World-Wide


during the 3-month trial


You are welcome to join my international distributor network
that has helped make The Ultimate Zapper #1 worldwide.
Read more.


Premium Models
QE3 & QE2version3 & QE1plus

Classic Models
XEplus & SE

Painstaking research, scientific innovation and extensive field testing are the prerequisites for the development of each model. What's the difference between models? Each is more than twice as powerful as its precursor.


All models incorporate 12 True Features that create a powerful synergy -- a multiplifier effect. This synergy is the secret to The Ultimate Zapper's superior performance. The 3 Premium models include extra features that maximize power and optimize results.

Moving up from SE to XEplus to QE1plus to QE2version3 to QE3, you can expect much faster results with progressively deeper penetration.


The Ultimate Zapper is so powerful that zapping starts at 10 seconds and many people stay at that level. With the Premium Models there are no 20-minute breaks. The feeling with all models is so gentle and relaxing that many people report a much better sleep when they zap at bedtime.

The 5 Ultimate Zappers

SE is The Original Ultimate Zapper (since 1996). QE3 (2017) optimizes The Ultimate Zapper's technology with state-of-the-art innovation. QE3 is 16x more powerful than SE. The chart below is a summary. Details for QE3, QE2 & QE1 are here and details for XE & SE are here.

Crystal Matrix
& Magnet

& Footpads

Power Rating
QE3 20 Yes 2
QE2version3 20 Yes 2 Copper/
QE1plus 14 Yes 1 Copper
XEplus 12 No 1 Copper


12 No 1 Steel 1x


Compare The Ultimate Zapper with the competition.
There is really no comparison.

A Customer

Mark W. An unsolicited and unbiased comparison of the QE2 [The Ultimate Zapper] against my others -- a Terminator 2, a Harmonic Quad, a Z4eX, and an AutoZap5 ... The QE2 wins across the board ...
Aug. 21, 2017

A UK therapist

Howard G. I am a therapist with cutting edge equipment. The Ultimate Zapper is the most effective device I have used, ever. Strong statement? Yes, especially as I have 20,000 [over $25,000] worth of healing equipment. I congratulate you on a simple device that will probably work on everyone.
Oct. 3, 2012

Relative Strength Charts

Relative Strength Charts show survey results based on results obtained and the time required, after 2 years of field testing The Ultimate Zapper vs. 6 well-known competitors using a cumulative point system. No contest.

Comparison Charts

Comparison Charts -- with no Bells or Whistles -- showcase The Ultimate Zapper's 12 True Features head-to-head with 30 competitors. Once again, no contest.


The Ultimate Zapper
Lots of Proof -- No Claims

The Ultimate Zapper is the only zapper that provides indisputable proof of effectiveness and preeminence. It should be no surprise that it is the only zapper whose name is coveted by other zapper makers. Over the years, AutoZap, ParaZapper and others have actually tried to take its name for their own. Once you read this section you will understand why.

1. The Ultimate Zapper ranks #1 for effectiveness with 1000 testimonials in The Archive -- 20 times more than any competitor -- and 1000 times more than David Wolfe's Longevity Zapper and other zappers that offer zero testimonials. As well, all testimonials on this site are certified unsolicited, which is not the case with any other zapper.

2. The Ultimate Zapper's #1 rank in the Testimonial Department is backed by countless testimonials posted on highly-respected health sites such as CureZone, CancerTutor, Soul Guidance and dozens of other health sites.

3. Since 1996 thousands of people have overcome serious conditions with The Ultimate Zapper -- even life-threatening and terminal conditions. Many lives have been saved -- and many miracles have happened.

4. Professional Endorsements from around the world have confirmed that The Ultimate Zapper ranks #1 for superior technology and effectiveness.

5. This practitioner & this therapist & this customer are among dozens of people who attest to the superiority of The Ultimate Zapper after doing head-to-head tests of The Ultimate Zapper with zappers from other makers.

6. The Ultimate Zapper is the #1 ranked zapper for networking. It is the only zapper with a worldwide network of distributors.

7. The Ultimate Zapper ranks #1 for site links. Far more sites link to The Ultimate Zapper than to any other zapper site.

8. Innovative technology unique to The Ultimate Zapper is the secret to its #1 rank. No competitor comes even close to the technology that drives it.

9. Relative Strength Charts and detailed Comparison Charts confirm that The Ultimate Zapper ranks #1. The Charts clearly show its technology is light years ahead of 30 well-known competitors.

10. This Scientific Study is definitive proof of the superior effectiveness of The Ultimate Zapper and resoundingly supports what users have been reporting in The Archive for over 2 decades.

11. EIS 3-D Body Scanning is graphic scientific proof of effectiveness for The Ultimate Zapper -- the only zapper backed by this amazing technology. Look over the large sampling from the data base with hundreds of patient scans before/after zapping with The Ultimate Zapper. EIS 3-D Scanning is cutting-edge technology used by 1500+ physicians world-wide.

12. The powerfully therapeutic Electroporation Effect is created by only 2 companies -- Inovio Pharmaceuticals, Inc. (with FDA approval) and The Ultimate Zapper (with clinical proof). Electroporation potentiates herbs, vitamin and mineral supplements, medicines, chelators, colloidal silver, homeopathy and acupuncture. It is also a natural blood thinner that un-clumps sticky blood cells, as the photos at the above link show. The implications for cardio-vascular health are obvious.

13. Scientific Evidence proving the superiority of The Ultimate Zapper's harmonics was submitted (unsolicited) by a European electronics expert, accompanied by oscilloscope views and detailed commentary. Harmonics are a vital feature contributing to The Ultimate Zapper's effectiveness.

14. The Ultimate Zapper ranks #1 for power. Other zappers are glued to the Clark schedule of 20 minutes zapping x 3 with two 20-minute breaks. The Ultimate Zapper starts at 10 seconds & many people don't need more. And you zap only once with the Premium Models -- no 20-minute breaks. Coin Zappers like Terminator and Longevity Zapper ironically advertise how weak they are by telling users they need to zap around the clock.

15. Dr. Hulda Clark invented the first parasite zapper in 1993. Her research showed that zappers must produce at least 9 volts or more at all times to be therapeutically effective on the cellular level.

But all battery zappers discharge from 9 volts to 0. Not 1 maker mentions the subject of discharge and the inevitable loss of effectiveness. Claims are made for long-life batteries -- as though this solves the problem. But long life does not = high voltage. It just means more time is spent below 9 volts.

The Ultimate Zapper is powered by 9-volt and 12-volt AC adapters that convert to Direct Current -- guaranteeing constant high DC voltage with no drop-off -- which guarantees optimization of therapeutic results at all times.

16. Dr. Jerry. L. Tennant, M.D., has written a series of scientific books entitled Healing is Voltage. His research confirms Dr. Clark's decades of research and my 22 years of research into the direct link between The Ultimate Zapper's constant voltage and its healing effects. This technology is incorporated in the design of all 5 models.


EIS Scanning (Electro Interstitial Scanning) is graphic scientific proof of effectiveness -- unique to The Ultimate Zapper.

See the amazing scans (below) of a male age 40 before/after using XE. The EIS Page has dozens of scans of women and men with a variety of conditions before/after zapping -- with hundreds more in the data base. The results speak for themselves.

EIS Scanning was developed in France as cutting edge 3-D imaging and diagnostic technology. It is used worldwide by 1500+ medical doctors for fast, efficient and precise patient diagnosis. Read more.

These 3 scans were taken before zapping
Colored areas show abnormalities
1. Colon -- pale blue -- low cell activity.
2. Stomach and liver -- teal blue -- chronic inflammation.
3. Kidneys -- medium blue -- low activity of organ cells.
4. Heart -- navy blue -- hypoxia (low oxygen supply).
5. Heart -- pale blue -- low cell activity.
6. Heart -- yellow -- light inflammation.


These 3 scans were taken after zapping
Grey areas show total normalization



The Archive's 1000 unsolicited testimonials speak for themselves. They are organized under 25 categories and are numbered and searchable via Quick Search. Miracles & Lives Saved is simply stunning. The words "saved my life", "miracle" and "cured" are seen over and over again in The Archive. Below are typical comments, in the words of those who submitted them.

QE3 -- The Best ... Amazing

The zapper completely cured me of Lyme disease ... My wife is totally cured from her thyroid disorder ... It cured my insomnia ... I have several friends who have cured their colon problems ... I have seen people cured of many ailments with your zapper ... It has given me my life back ... Your zapper saved my life ... Your zappers have been life savers in our household ... The Ultimate Zapper has been a miracle ...

QE3 -- The Best ... Amazing

Francisco A. TUZ [The Ultimate Zapper] QE3 is for sure the best in the market, and I can say that when I use a Rife GB 4000 [cost $4,220] with MOPA to treat my clients daily ...
Jul. 18, 2018

Niculae M. We are So thankful to have you! Our lives started to change since we got hold of these AMAZING devices [model QE3] ... there are great effects already on me and my husband and our relatives ... That's why I decided to start this blog and distribute them.
Aug. 2, 2018

QE2 -- Extraordinary ... Healing

Nick. N. Your QE2 Ultimate is much more powerful than I expected ... thank God I found you and your brilliantly strong healing device ... yours is extraordinary. I love it.
May 15, 2017

Mark W. QE2 is by far no ordinary zapper! ... thank you from the bottom, top, and sides of my heart for creating this wonderful healing device. It is almost not a zapper at all ... it is so very, very much more.
Aug. 27, 2017

QE1 -- Horrendous ... Painful

Mike D. I decided to get this more powerful model [QE1] to help a man out who has had shingles for five years ... The doctors told him there's nothing more they can do, and he's been in horrendous pain ever since ... Nothing else has worked for this man except your zapper. Thank you for such an excellent and effective product.
Jul. 13, 2015

Sachiko K. My father is eighty six years old ... had a great pain in the left shoulder bone ... so painful that he was unable to walk ... After close examination of the CT scan the doctor said there are two shades in his left lung ... suspected cancer. He declined painful examinations (bronchoscopic examination and cytodiagnosis) ... and started to use QE1. He is now using it about five times a day, one minute at a time and the pain is suppressed. Thanks to The Ultmate Zapper he is now walking normally. Thank you very much.
Aug. 6, 2016

XE -- Wonderful ... Tremendous

Michael S. I would like to thank you for your amazing journey and all the creative thinking and personal suffering you went through to produce your wonderful Zappers. In ten years our first zapper stopped several abscessed teeth infections and all that goes with that. I had pains in my prostate that grew and got steady to the point I knew I was getting cancer (I'm 62) I had no intentions of going to the Dr. and didn't need to. I sat on the handholds wet with sea salt, one under each upper thigh ... for about 5 x 1 hour sessions and the pain went -- came back 3 weeks later just a bit and I zapped another few hours. It's been about 5 years. The list goes on with Dengue and chikungunya etc. God Bless You.
Jul. 30, 2015

Dr. Mitchell H. My wife and I had blood analysis showing toxoplasmosis, yeast, fungus trichomonas ... We zapped 10 times [with model XE]. New blood tests showed no parasites. The examiner was amazed. No drugs needed & tremendous results. We're very happy. Thanks for a safe, affordable, non-toxic way to get well. We really appreciate it.
Feb 18, 2011

SE -- Ecstatic ... Dying

JoAnn P. I have been zapping [with model SE] for lupus and Lyme which at this point has been by far the BEST I have ever been!! I am ecstatic that the zapper makes me feel so much better. I am also preparing for the liver cleanse as well ...
Jul. 28, 2016

Olga D. My cat was dying & the veterinarian told me to pay to him $186 dollars to put her to sleep because my cat will die anyway. She cannot go to the bathroom, could not breath, vomiting, shaking and discoordinated. Since I bought your [model SE] zapper my cat now eats, plays, running like crazy around the house, almost well coordinated, and her breathing almost normal. I also found your zapper [helps] in combination with superficial electroacupuncture and treated successfully eczema, asthma, fibromyalgia ...
Dec. 29, 2008


Karen Allen on YouTube

Actress Karen Allen starred with Harrison Ford in Steven Spielberg's Indiana Jones movies. Amazingly, Karen recovered from Lyme disease in one day after using SE. She now uses XE. In Karen's interview and on her Lyme Page she talks about her miraculous recovery and the recovery of "15 or 16 people" who borrowed her Ultimate Zapper for their Lyme. The Archive includes 40 amazing Lyme Testimonials, including Karen's.

Ken, thank you so much ...

Karen Allen. Ken, I never get sick at all anymore since I began using The Ultimate Zapper. Thank you so much for the part you play in getting it out into the world. It has had an incredible impact on me. All the best, Karen Allen.

karen2Karen Allen: "[after zapping 4 hours] ... I fell asleep ... I got up and I began to realize I felt dramatically different ... within about the next 48 hours all my Lyme symptoms had gone ... I was completely cured by this wonderful little machine ... I am a true believer in the wonders of [The Ultimate Zapper] ... it was one of those eureka moments in my life. I know from my own experience that this works. I have even administered it to 15 or 16 people. It has helped all of them ..."


An electronics expert has submitted (unsolicited) a scientific analysis of The Ultimate Zapper's harmonics proving they are superior to all competitors, with oscilloscope views as graphic proof. Harmonics are one of The Ultimate Zapper's True Features -- a key to its power and effectiveness.

wave1 wave2

The Ultimate Zapper                           All Other Zappers

Professionals and experts worldwide have confirmed the #1 ranking of The Ultimate Zapper, including electrical engineers, electronics experts, health experts and practitioners, medical doctors, scanning specialists, therapists, healers and dowsers.

Even the competition loves The Ultimate Zapper, sometimes unwittingly. Thundervolt's Body Tester actually endorsed The Ultimate Zapper, as noted above. And Terminator and ParaZapper have penly endorsed The Ultimate Zapper -- the latter unwittingly (he is now trying to take it back) by boldly declaring that "it may be the best single frequency zapper" -- which means the best according to Dr. Clark who invented the first zapper.

Dr. Hulda Clark defined zappers as pulse generators that use a positive offset square wave and a single frequency to kill all pathogens that resonate at all frequencies. This is the precise definition of The Ultimate Zapper. Read more on the Professional Endorsements page.


There's a powerful difference between The Ultimate Zapper and the competition. Below are some of the weaknesses other makers try to hide. But they can't hide from Relative Strength Charts & Comparison Charts that show the truth, via head-to-head comparisons. The Ultimate Zapper comes out head-and-shoulders above all the others.

There's a BIG difference
between zappers and frequency generators

Dr. Hulda Clark invented the first zapper in 1993, the A6 battery zapper she used in her research. But it had limited effectiveness with only 2 features, a square wave & a single frequency. Dr. Clark wrote The Cure for All Cancers. But she died of cancer in 2009. With all due respect for Dr. Clark, there are dozens of Cancer Testimonials on this site.

Zapper technology is based on a single frequency -- as per Dr. Clark's discovery. Read why. Some zapper makers try to improve results by adding frequencies to her A6. But the result is a frequency generator. There is a big difference between zappers and frequency generators. Dr. Clark stated that "sophisticated gizmos" that add frequencies do not transform zappers into more effective devices -- in spite of the claims by their makers.


The competition ... is still working on it

But for those thinking seriously about choosing a frequency generator, The Ultimate Zapper is so effective it even outperforms $4,000 Rife frequency generators, as this practitioner and this therapist proved. However, since frequency generators are hit-and-miss, complicated and very expensive, Dr. Clark said that most people will opt for a zapper.

Read about the frequency issue and why frequency is only one of many factors that contribute to effectiveness. It is features (plural) that determine how powerful and effective a zapper is -- not just a single feature. In fact, the reliance of the A6 on frequency alone was the reason for its weakness.

The Ultimate Zapper's success is based on unique technology embodied in its 12 True Features -- including the best single frequency (as per Dr. Clark's unpublished research) which she ironically never used in her A6 zapper, in order to maintain the continuity of her research. Extra features are added to the 3 Premium Models. The 12 True Features create a powerful synergy -- a multiplier effect. This is the real secret to The Ultimate Zapper's success.

There's a BIG difference
between Bells & Whistles and True Features

Bells & Whistles are touted by many zapper makers as features. But when you compare them with The Ultimate Zapper's True Features it is clear they are actually Non-Features since they contribute nothing to effectiveness:

"automatic shut-off, beeper, LED display, timer, carrying case, belt clip, low battery sound alert, sleek design, push-button switches, protection against incorrect battery installation, straight cables, current sensing circuitry ... ". The list goes on and on and on.

The Ultimate Zapper showcases only the 12 True Features (with extras in the Premium Models) that deliver power and results, with not a single Bell or Whistle. No surprise -- Relative Strength Charts & Comparison Charts prove The Ultimate Zapper is light years ahead of the competition.

The Competition
Lots of Claims -- No Proof

The Ultimate Zapper provides indisputable proof of effectiveness and preeminence -- while other makers offer up false claims, misleading assertions and disinformation disguised as proof -- plus Bells & Whistles.

So, no surprise -- the facts demolish the credibility of zapper makers who are prepared to say and do anything to get ahead. I can understand them putting their fingers in their ears when the music starts to play. Zapperland tells the full story, with examples below.

It's not easy ... facing the music

Supreme Zapper

Supreme Zapper is so supreme ... that it has a list of claims as long as your arm with no evidence whatsoever to back up even a single claim. It boasts a grand total of 18 testimonials.

Personally approved

THE ZAPPER PERSONALLY APPROVED BY DR HULDA CLARK ... was never personally approved by Dr. Clark. She died in 2009 before this zapper existed and she never approved or endorsed any zapper, as noted above. Their claim sounds good but it is completely false.

Dr. Clark Research Association

David Amrein's "Association" is a company -- not an association -- and he is the sole owner. He has no medical credentials but greets visitors in a white medical gown. And he uses Dr. Clark's name without her consent, as do Terminator, ParaZapper, AutoZap and others.

He calls his shop "Dr. Clark's Shop". Dr. Clark invented the first zapper but never had a shop and never sold zappers. She stated: "There are other websites and companies using my name ... or selling products that claim to be approved by me ... I am not affiliated with, and have no control over, any other website or company ... no other website speaks for me ... I do not endorse any manufacturer ... ".

Furthermore, David Amrein's devices are not zappers but are frequency generators that require complicated and expensive smart keys and program drivers. There is a big difference between frequency generators and zappers, as noted above.

David Amrein not only misleads people into thinking his devices are zappers, he says they are made "according to Dr. Hulda Clark". This is totally false. Dr. Clark specifically advised people to avoid frequency generators in favor of zappers. How could something that Dr. Clark advised against be made according to her? Good question.

Never mind. David Amrein finally got things sorted out -- by agreeing to a Federal Court Judgment related to fraudulent advertising & false medical claims -- and then fled to Switzerland from the US. He threatened to "get to" me when I uncovered the facts -- emailing me "I want to sue you" -- for telling the truth. Of course, he never did. But in frustration, he tried to shut down my site by intimidating my Internet Service Provider.

"Who says I'm not an association?"

The Coin Family

The Coin Family includes Terminator, Mini Silver Terminator & Longevity Zapper. They are marketed as convenient zappers but are very weak cousins opposite The Ultimate Zapper because they have few true features, as The Charts show. In fact, their makers unwittingly admit they are weak by requiring users to zap for hours at a time. But serious burns are often the result. False explanations are offered up to try to explain away the problem, which creates a credibility issue for The Coin Family.


Some of the comments in this section
were written before Don Croft passed away.

Read detailed reports here & here about deep burns caused by Terminator. A certified Terminator seller posts this warning: "If your Terminator Zapper starts to sting, itch or zap your skin you MUST move it elsewhere as it can burn through the skin." How do you move Terminator around when they recommend zapping while sleeping? It is no surprise that many people wake up in the morning with burns.

Don Croft actually warns about burns (in the fine print) but then calls them "unpleasant skin reactions", claiming they are caused by biological acidity, not by Terminator. If this were true he would surely offer proof. Does he offer any? Nope. Because there is none.

The truth is that the burns are caused by the coins being in close proximity. The short signal path creates 2 hot spots by focusing the current between the 2 coins.

The proof is that thousands of people who are acidic zap with The Ultimate Zapper without any burns whatsoever -- which shows that Terminator is a flawed design created with convenience in mind, not safety. It is lamentable that Don Croft creates a false explanation for Terminator burns.


"This picture was taken almost two years ago and the scars
have now faded but I think they will stay somewhat permanently
cause I can still easily see them."

Adding to this credibility issue, he claims Terminator "helps remove heavy metals". Sounds good. If he had any proof he would offer it. Does he offer any? Not a whisper. Because there is no proof, since zappers are not chelators (substances specifically designed to remove metals). The irony is that uncovered coin electrodes can actually cause copper toxicity.

On the other hand, although The Ultimate Zapper is not a chelator per se, its Electroporation Effect greatly enhances the effect of chelators. It is the only zapper in the world that creates this powerful therapeutic effect.

Mini Silver Terminator

Everyone should educate themselves about Educate-Yourself. It is run by Ken Adachi -- make that Peter Boudreau. Ken Adachi is his alias. Educate-Yourself looks like an educational site that markets the Mini Silver Terminator, a Terminator clone -- complete with burn warnings.

But Educate-Yourself is not what it appears. It is actually a disinformation front. Boudreau is a liar-for-hire who has slandered many people. He has boldly declared that I am "pathological". I consider myself fortunate. Since he is not a licenced practitioner he provided this diagnosis free of charge.

Anyway ... Boudreau is an emotional fellow. When he get excited he shouts IN CAPITALS. Which is actually good since lower case is not very effective for GETTING ATTENTION -- which I imagine is what he wanted when he decided to published false information about my site and commit slander.

Peter Boudreau

The truth is that Peter Boudreau is a paid disinformer who uses an alias to hide his true identity. If he used his real name it would be easy for people to track him down and take legal action. So, he took the name Ken Adachi from the deceased Canadian poet, to create a false face. His father who helps in his "educational" endeavors also uses the alias of a dead man.

In fact, Peter Boudreau used a whole page in 2010 to propagate false information about The Ultimate Zapper. It was nice of him to go to the trouble .. to focus on name calling, a free psychiatric diagnosis and false information about technical terms I use on my site.

Let's do an Educate-Yourself thing here for the benefit of Mr. Boudreau. In the world of electronics the technical term for zappers is pulse generators. Pulse generators emit pulses. And in the world of electronics, another term for electronic pulse is duty cycle.

His Ultimate Zapper page was an exercise in disinformation, a ploy by a liar-for-hire who is paid to libel and slander targeted sites while appearing sanctimoniously educational. Paid to disinform, libel & slander? By whom?

By COINTELPRO. Peter Boudreau has been linked to COINTELPRO here and his "intention [is] to administer public confusion by deception". He "serves as the main propaganda mill for the COINTELPRO in the "alternative media" arena". Furthermore, federal whistleblower Stew Webb has blown the whistle on him and his accomplice family. Peter Boudreau has been exposed as a total fraud here.

Welcome to Educate-Yourself
I'm (not the real) Ken Adachi ... how can I help (disinform) you?

As though all this weren't enough ... Peter Boudreau does his best to evade pursuers by changing his address frequently and only accepts payment via a "special" tax avoidance donation payment scheme. Well ... so much for Mr. Educate-Yourself Adachi -- electronics authority & amateur psychiatrist -- and COINTELPRO disinformation agent.

Longevity Zapper

David Wolfe wanted to enter the zapper market but he knows zip-dee-do about electronics. He came up with the perfect solution: hire someone to create a zapper while making it look like he created it himself. Well ... the best they could come up with was a Terminator clone -- with burn warnings -- no free trial -- and no returns accepted.

But knowing zip-dee-do has not prevented David Wolfe from pretending he is an electronics expert -- making it up off the top of his head in front of unaware audiences ... about "tight electronics" and the "up-down wave" and other fictional (and laughable) terms that do not exist in electronics. I note that Don Croft of Terminator collaborated with David Wolfe in making zapper videos but turned a blind eye to the obvious hoax.

David Wolfe claims his zapper is "designed to help the immune system". Sounds great. If he had proof he would offer it. Does he offer any? Nope. Because there is none. Read more about Longevity Zapper in Zapperland.

Someone familiar
... is pulling the wool over our eyes.


Steve Coffman has a looong list of claims for Thundervolt & Body Tester. Well ... a customer who did a head-to-head comparison of Thundervolt vs. The Ultimate Zapper got these interesting results:

Pamela S. I purchased the Thundervolt and also bought his Body Tester where you get a reading when you hold hand holds and step on foot pads. [It] shows energetically how you are doing ... I did a test with Thundervolt a couple times and noticed my reading went down! Not up! Then used your Zapper ... guess what, my number went up. So, oddly, this man's invention is showing me to use YOUR zapper!
Feb 17, 2017

Steve Coffman also claims "Our handhold device transmits safe low-voltage pulses ... [that] nullify the threat of pollutants in those attributes by wiping out free radicals." The threat of pollutants in those attributes? Attributes? What attributes? Does anyone out there have a gobbledygook meter?

How about "nullify pollutants ... by wiping out free radicals"? Wow. Wouldn't that be great? If he had proof he would offer it. Does he offer any? Nope. Not even a whisper. Because it's pseudo-scientific nonsense made up off the top of his head.

No thunder in the forecast.
Just drizzle.

Steve Coffman also claims Thundervolt blocks radio frequency radiation from Smart Meters -- without any radiation shielding. Wow. If this were true it would be a scientific discovery in the Nobel Prize category. So ... I imagine that for something as important as this he would offer proof if he had any. Does he offer any proof? Nope. Not a whisper. Why? Because there is none. It's pure fiction.

How about Steve Coffman's assertion that "Zapping has been done for 100 years ..."? Well ... he forgot to do a fact check. Dr. Hulda Clark invented the first zapper in 1993. Facts? Who needs facts when you can make it up. It's just one thing after another with Thundervolt.

The best zapper

Steve Coffman calls Thundervolt the best zapper. Given its track record (above) it has a long way to go. Here is the basis for his "best zapper" claim.

"First: Dual waveforms; opposing energies crush pathogens" -- without any proof whatsoever. Because there is none. Dr. Clark who invented the first zapper in 1993 showed that zapper technology is based on a single wave form -- a positive offset square wave -- and nothing more.

"Second: Interchangeable & swappable handholds and footpads" that allow 24 swaps. Well ... you can do all the swapping you like with The Ultimate Zapper. But swapping is not a True Feature. It is simply a fine-tuning option.

"Third: Body Tester numerically verifies effectiveness and gain in body power". Verifies effectiveness? Well ... this clearly contradicts the failure of Thundervolt in a head-to-head effectiveness comparison with The Ultimate Zapper (see above).

Steve Coffman's best zapper claim is clearly a table without legs -- based on a long list of unsupported claims backed by misleading assertions ... and a dribble of 14 testimonials.


David Etheredge claims that adding frequencies to ParaZapper improves results. Sounds good. If he had proof he would offer it. Does he offer any? Nope. Not a whisper. The proof actually came from Dr. Clark who showed that one frequency kills all and that adding extra frequencies is useless. Which ParaZapper and other makers choose to ignore.

His new models are complicated, feature-poor, hit-and-miss frequency generators -- actually truncated Rife frequency generators since they use only a partial list of Rife frequencies.

But he calls them Hulda Clark Frequency Generator Zappers and says, with marketing in mind, that you can have it both ways. But Dr. Clark proved you can't because frequency generators are not zappers. Here's why.

After all the fanfare, the only thing ParaZapper is able to show for itself is weak performance in the Relative Strength Charts & Comparison Charts -- and a mere dribble of 50 testimonials after 20 years -- none of which are certified unsolicited. Perhaps a bit envious, David Etheredge declared I must have made up The Archive with 1000 Testimonials. I guess he must have forgotten that he had actually endorsed The Ultimate Zapper.

But then, stricken by ambivalence, he boldly declared I am a shade tree mechanic and that The Ultimate Zapper is "cheaply made". Unfortunately, he forgot to do a fact check. He then claimed The Ultimate Zapper "is not microprocessor based". Once again, he forgot to do a fact check. Facts? Who needs the facts when you can make it up.

According to him, The Ultimate Zapper is such a poor device ... that he tried (unsuccessfully) to clone it and took its name for his new UZ model. Wow. I must be some shade tree mechanic to deserve all this attention -- from someone who was caught falsifying his credentials. It's clear that some competitors will say and do anything to get ahead. Read more about ParaZapper in Zapperland.

David Etheredge's Testimonial Nightmare

The best zapper

David Etheredge proudly declares ParaZapper is the best zapper. He actually goes one better, calling it "definitely the best". Very impressive. And to back it up he goes all out by providing the most solid evidence he has -- "The Best Comparison Chart". Sounds great.

There's only one problem. There's only 1 zapper in the chart -- ParaZapper. This makes his chart "The Best Non-Comparison Chart". When you look over the Comparison Charts on this site -- with ParaZapper head-to-head opposite The Ultimate Zapper & 30 other zappers comparing True Features -- it's clear that playing it safe was a wise move by ParaZapper.


Some of the comments in this section
were written before Arthur Doerksen passed away.

Arthur Doerksen claims his Zappicator "can neutralize benzene and other toxins magnetically". Sounds good. If he had proof he would offer it. Does he offer any? Nope -- no lab testing -- nothing whatsoever. Because the claim is pure fiction. He also claims his "Integrated Wellness System" and 5 minutes of zapping with AutoZap "help boost the immune system to beat cancer". Sounds good, but sadly untrue. Arthur died of cancer in 2016. Read more about AutoZap in Zapperland.

A serious claim -- with no proof

Mark W. Doerksen's Autozap5 uses a plastic in the wrist straps that conducts electricity ... Sadly, the good news stops there ... it looks lousy on a scope [an oscilloscope] and the batteries drop off quickly after 6 sessions ...

I'd rather have a hand assembled analog zapper [The Ultimate Zapper] with no bells and whistles that runs off of an AC adaptor than anything else. I've been using mine since 2015 and have had nothing but good results for myself and my elderly parents. I'm excited ... on the verge of the best 50th birthday present I can imagine! [his purchase of QE2]

Thank you again for sticking to your guns and always pushing beyond the "Clark Rules" and giving the world affordable, top-notch zappers that stand in a league all of their own.
Aug. 22, 2017

The best zapper

Arthur Doerksen's site is called bestzapper.com. It features Arthur smiling while making bold claims for beating cancer with his AutoZap. Sounds good. There's only one problem. As noted above, he died of cancer in 2016.

Arthur's son runs the AutoZap site, with no word of his father's passing. He says they have been trying to fix their phone -- for 2 years. Conveniently, he still takes orders online but does not provide customer service, does not reply to emails and does not process refunds. Good luck.

The AutoZap Comparison Chart includes The Ultimate Zapper. However, 5 out of 6 of his "features" are not True Features but are Bells & Whistles. For example, his chart says "rugged construction" is a feature -- then says The Ultimate Zapper does not qualify. He forgot to do a fact check ... which shows the opposite. His chart also says The Ultimate Zapper has "no constant output voltage". He forgot to do a fact check ... which shows the opposite. Facts? Who needs the facts when you can make it up.

Now, take a look at our Comparison Charts, based on True Features, not Bells & Whistles or false information. They show precisely why competing zappers are very weak -- including ParaZapper and AutoZap.


Arthur Doerksen of AutoZap characterized Zapperland as "a scathing review" of the zapper industry. It exposes the sad, humorous and often absurd goings-on with Terminator, Mini Silver Terminator, ParaZapper, Longevity Zapper, Dr. Clark Research Association and AutoZap.



$20 Off
My Recovery Protocol

My Cancer Protocol
My Prostate Cancer Protocol

Convert my e-books from pdf

In 1989 I was paralyzed with Multiple Sclerosis. In 1994 I was given a death sentence with Crohn's disease. I recovered from both of these incurable diseases, against all odds, with no book or guide to show me the way. After my recovery I wrote My Recovery Protocol (230 pages) to help others who are suffering not only from incurable diseases but also from a wide variety of conditions, as exemplified in the Testimonial Archive.

In 95 chapters, my book provides invaluable information on toxicity, detoxification, specializied testing, revitalization and so much more. It also gives a detailed analysis of the modalities that led to my recovery. Both of the diseases I was suffering from were caused by silver amalgam fillings that are 50% mercury. But the lessons in my book apply to all conditions, not only to incurable diseases caused by mercury fillings.

Parasites and other pathogens attracted to metal and chemical toxins help create a chain of pathology that goes by dozens of names -- including chronic fatique, Lyme disease, cancer and neurological diseases -- as you can see in the Testimonial Archive. Breaking the chain led to my recovery.

The Big Dental Lie & The ADA Lies

Why is mercury such a big deal? Because 180 million Americans have mercury fillings -- over 50% of the US population -- not to mention the rest of the world. Mercury is the world's #2 toxic metal. Radioactive plutonium is #1. Mercury is likely the most ignored cause of pathology in the medical world.

For example, mercury is the world's #1 neurotoxin. But doctors never say to patients "open wide, let's see if you have any mercury fillings". Mercury destroys the bowel. But doctors never look for mercury as a cause of bowel disease. These two examples are just the tip of The Ignore-Mercury Iceberg.

Which begs this question: is The System trying to protect itself from legal liability? Well, it sure looks like it ... since the American Dental Association (ADA) just happened to own the (now expired) patents on mercury fillings. Since mercury is hard to market, the ADA calls them Silver Fillings instead of Mercury Fillings.

Surveys show that 74% of Americans do not know that silver fillings contain 50% mercury. The ADA is very happy that labeling laws do not apply to the dental profession. But they do apply to products like breakfast cereals, fruit juices and packaged snacks that obviously need strict regulation.

Patients become guinea pigs in the dental chair when mercury fillings are "placed" and become guinea pigs once again when they are drilled out without a special mercury filter (most dentists say it's too expensive) and replaced by plastic composites. Legal liability? In spades.

... which is why
The Government says

Fish is toxic                              This is not toxic

Inside the Ultimate Zapper Inside the Ultimate Zapper      with 0.12 parts per million                with 500,000 parts per million
of mercury                                             of mercury

There are also 80,000 man-made chemicals approved by the government. This does not include toxic metals. Do you trust the government to tell us what is toxic and what is not toxic in our air, water, food, medicines, dental offices and workplaces? My book explains what to do.

Part 1 of My Recovery Protocol covers sources of toxicity, the chain of pathology, specialized lab testing (not via The System), test analysis/ interpretation, and a whole host of "alternative" detoxification modalities discussed in detail, including parasite killing.

Part 2 of My Recovery Protocol covers rebuilding and revitalization, and the specific factors that consolidate recovery and create a healthy life.

My Recovery Protocol details the therapeutic steps I took to overcome 2 incurable diseases. My book has empowered people to overcome many conditions by making truly informed choices. It's all about taking charge. Read more about My Recovery Protocol.

This photo is from the Minamata mercury disaster in Japan in 1956
I looked like this in 1989 -- paralyzed and bedridden with MS

My Recovery Protocol

Hi Ken, I Just want to commend you for the well written and researched information presented. It not only illustrates the difficulties you experienced, but it also guides a person to a step-by-step detoxification process ... Well done and thanks for allowing us the opportunity to learn from your healing process. Yunus M.

Hi Ken, I am reading your books including My Recovery Protocol. They are top reading material. And I have read a lot in the last 20 years. Nikos M.

Hello Ken, I just finished reading My Recovery Protocol (for which I'm absolutely grateful!). I've never been as sick as you have been, but my list of symptoms has been very extensive and my overall state of being has been chronically miserable ... I am now grateful to you for having shared with all of us all the information in your e-books. Thank you so much ... Giselle H.


$20 off
Against All Odds

After being poisoned by mercury fillings, I went from paralysis with MS in 1989 to near death with Crohn's disease in 1994. Over a period of 7 years I clawed my way out, escaped the nightmare and returned to perfect health.

I looked like this in 1994 after Crohn's surgery
-- with my hospital ID wrist bands (right)

Against All Odds (275 pages) is the companion to My Recovery Protocol. It is the personal story of my recovery that ended by beating the odds -- and The System. I tell it exactly like it was -- including the blood, sweat and tears -- and the shocking truth about how The System actually causes disease then stacks the odds against recovery. Read more about Against All Odds.

Empowerment -- it's in our hands





Patrick Timpone
on One Radio Network

Holistic Survival Show
with Jason Hartman

Podcast About My Recovery
and The Ultimate

Extreme Health Radio
with Justin and Kate Stellman



Ken Presner, 1027 Davie Street, Suite 520, Vancouver, BC, Canada V6E 4L2. This address is for snail mail only, not for orders or deliveries. I only make out calls, so please email me your number and I will be glad to call you.

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I also design high end audio power conditioners and accessories.
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