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The World's #1
Parasite Zapper

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My name is Ken Presner. I am an independent researcher, inventor, author and health consultant. In 1989 I was paralyzed with Multiple Sclerosis. In 1994 I nearly died from Crohn's disease. I invented The Ultimate Zapper in 1996 inspired by Dr. Royal Rife and Dr. Hulda Clark to create The Ultimate Zapper. It was vital to my recovery and ranks as the #1 parasite zapper in the world -- backed by the compelling evidence on this page. There are now 5 models to choose from.

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Innovative technology unique to The Ultimate Zapper makes it by far the best zapper available. It has ranked #1 for 22 years because it is by far the world's most powerful & effective parasite zapper. It kills parasites, bacteria, viruses, yeast, worms, fungus and mold more effectively than any competitor. Discover it for yourself with the 3-month trial.

The Ultimate Zapper has helped thousands of people recover their health since 1996. The Archive speaks for itself with 1000 unsolicited testimonials. More than 80 Cancer Testimonals, Lyme Testimonials and Miracles show its stunning effectiveness.

After I got my life back I wrote My Recovery Protocol & Against All Odds. My books show I did not beat two incurable diseases and return to perfect health by accident.



Our Satisfaction Guaranteed package is the best offered by any zapper maker -- including a lifetime warranty enjoyed by 1000s of satisfied customers in over 60 countries. People are so happy with the results that 99% keep theirs after the trial. Why not give it a try for 3 months? You'll likely be very happy, too. The logo should actually say 99% Guaranteed. Read more.





Premium Models
QE3 & QE2version3 & QE1plus

Classic Models
XEplus & SE

The Ultimate Zapper is the only zapper in the world that offers compelling proof of effectiveness -- and preeminence. No competitor even makes an attempt. They offer one claim after the next -- with no proof -- and few if any testimonials.

David Wolfe claims Longevity Zapper is "designed to help the immune system". Without any proof. The facts show there is none. David Etheredge claims that adding frequencies to ParaZapper improves results. Without any proof. The facts show they do not.

Don Croft claims Terminator detoxifies metals. Without any proof. The facts show it does not detoxify metals but actually causes copper toxicity with its coins. Arthur Doerksen claims AutoZap provides wellness in 5 minutes and "helps boost the immune system to beat cancer". The sad fact is he died of cancer in 2016 -- without a word on his site.

There is no end to the unproved claims. The Ultimate Zapper proves everything on this page. It is no surprise 99% who take the 3-month trial are very happy with the results.

From 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 worth of healing equipment. I congratulate you on a simple device that will probably work on everyone. Oct. 3, 2012

1. 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.

2. 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.

3. 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.

4. Only 2 companies in the world make devices that create the powerfully therapeutic Electroporation Effect -- Inovio Pharmaceuticals, Inc. (with FDA approval) and The Ultimate Zapper (with clinical proof).

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

6. 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 its effectiveness.

7. The Ultimate Zapper ranks #1 for power. Zapping starts at 10 seconds and many people don't need more. You zap only once with the Premium Models. No 20-minute breaks. The competition melts by comparison. Talking about melting, Terminator and Longevity say to zap for hours -- ironically advertising how weak they are.

8. Dr. Hulda Clark invented the original 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 a single maker mentions the subject of discharge and the inevitable loss of effectiveness. Claims are made for long-life batteries. Long life does not = high voltage. It just means more time is spend below 9 volts.

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

9. Dr. Jerry. L. Tennant, M.D., has written a series of scientific books entitled Healing is Voltage. His research on voltage confirms Dr. Hulda Clark's decades of research -- and my 20 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.

10. Thousands have used The Ultimate Zapper to overcome a wide variety conditions since 1996. It ranks #1 for effectiveness with 1000 testimonials in The Archive -- 20 times greater than any competitor. And The Ultimate Zapper is unique because we certify that all testimonials are unsolicited.

11. 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.

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

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

14. Professional Endorsements worldwide confirm The Ultimate Zapper ranks #1 for superior technology and effectiveness.


EIS Scanning (Electro Interstitial Scanning) is indisputable scientific proof of effectiveness for The Ultimate Zapper. You will not find anything similar on any other zapper site.

Below, have a look at the amazing scans 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 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. The Archive is organized under 25 categories, the testimonials are numbered and The Archive is searchable via Quick Search. But start with The Miracles -- and be prepared for something extraordinary.

QE2 is Extraordinary

Nick. N.: Your QE2 Ultimate is much more powerful than I expected ... after only 30 seconds of zapping my feces were full of white worms ... thank God I found you and your brilliantly strong healing device. I'll give you more details after at least three weeks. Anyway, yours is extraordinary. I love it. May 15, 2017

From a Medical Doctor

Dr. Mitchell H.: My wife and I had microscopic blood analysis showing toxoplasmosis, anemia, trichomonas, red blood cell damage & yeast. We zapped 10 times. New blood tests showed no parasites. The examiner was amazed. Incredibly fast results -- no drugs. We're very happy. Thanks for a safe, affordable way to get well. We really appreciate it. Feb 18, 2011


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 SE 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, Jan. 29, 2011

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 ..."


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

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

wave1 wave2

The Ultimate Zapper                           All Other Zappers

And some competitors have endorsed The Ultimate Zapper. Terminator's Don Croft endorsed it and ParaZapper's David Etheredge also endorsed it, clearly unwittingly, when he boldly declared that "it may be the best single frequency zapper" -- which simply means the best according to Dr. Hulda Clark who invented the original A6 version. He has tried to take it back.

Dr. Clark defined zappers as pulse generators that use a positive offset square wave and a single frequency to kill bacteria, yeast, fungus, mold worms & parasites that resonate at all frequencies --the exact definition of The Ultimate Zapper. See the Professional Endorsements page.


A Single Frequency

The A6 zapper that Dr. Hulda Clark used in her research was very basic. It had limited effectiveness because it had only 2 features -- a square wave and a single frequency. She wrote The Cure for All Cancers -- but sadly died of cancer in 2009.

Some makers try to improve results by adding frequencies to their single frequency devices. Others think that digital "zappers" are the answer. But in both cases the result is not a zapper but a frequency generator -- guaranteed to create a can of worms. They claim improved effectiveness -- with no proof. There is none.

More frequencies do not create more effectiveness. In fact, Dr. Clark stated that "sophisticated gizmos" that add frequencies, as well as so-called digital zappers, do not make zappers more effective at all, in spite of claims made.

Adding frequencies simply proves they can't get the job done with a single frequency and have little else to offer -- proved by the fact they have very few testimonials -- versus 1000 in The Archive on this site backed by indisputable scientific evidence.

Effectiveness involves a lot more than frequency. The Ultimate Zapper's unique technology embodied in 12 True Features is the secret to its success via a powerful synergy that creates a multiplifier effect. This includes the best frequency as per Dr. Hulda Clark's unpublished research -- a frequency she ironically never used in her own A6. Read more.

The competition ... is still working on it

The Great Distraction

Effectiveness involves a lot more than Bells & Whistles touted by many makers as features. They obviously contribute nothing to effectiveness: "automatic shut-off, beeper, belt clip, push-button switches, carrying case, low battery sound alert, protection against incorrect battery installation, sleek design, timer, straight cables, current sensing circuitry". Their list of Non-Features is endless.

The Coin Family

And effectiveness involves a lot more than coins. The Coin Family includes Terminator, Longevity & Mini Silver Terminator. They look convenient but have few True Features, which makes them a very weak cousin opposite The Ultimate Zapper. Being weak, their makers say to wear them for hours -- with burns & copper toxicity very often the result. The Archive shows The Ultimate Zapper is amazingly effective, with short zapping times and no burns or toxicity.

A picture of a Terminator burn posted on an Internet forum

The Best Zapper

If you call yourself The Best, which AutoZap and others do, it would be wise to back that up. Well ... The AutoZap Comparison Chart shows that 5 out of 6 of their "features" are not True Features. They are Bells & Whistles. And the 6th falsely reports The Ultimate Zapper has "no constant output voltage". The truth is the opposite.

I do not mislead vistors to my site. Arthur Doerksen smiles on the AutoZap site declaring AutoZap helped him beat cancer. His son Fraser runs the site. He does not mention his father died of cancer in 2016. Comparison Charts show AutoZap is a weak zapper and The Archive on this site has dozens of Cancer Testimonials.

True Features = Results

The Ultimate Zapper showcases only the 12 True Features that deliver power and results -- with no bells or whistles. Additional True Features in the Premium Models create even faster and deeper results. It is no surprise that Relative Strength Charts & Comparison Charts prove it is light years ahead of the competition.

Relative Strength Charts

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

Comparison Charts

5 Comparison Charts showcase the 12 True Features in a direct comparison between 30 competitors and The Ultimate Zapper. Once again, no contest.


And backed by a lifetime warranty.
The Ultimate Zapper is made by experts
with state-of-the-art components & professional hard wiring
-- and 100% pure copper wire for ultra high conductivity.
XEplus, QE1plus, QE2version3 & QE3 feature
Neutrik professional gold-plated connectors.


The Ultimate's state-of-the-art microprocessor
is a professional-grade Integrated Circuit chip.
Oscilloscope testing guarantees no circuit failures.
All models are housed in a rugged professional-grade ABS box.


Premium Models
QE3 & QE2version3 & QE1plus

Classic Models
XEplus & SE

Painstaking research, scientific innovation & extensive field testing contribute to the development of each model. What's the difference between models? Each is more than twice as powerful as its predecessor.


But there's much more. The 12 True Features create a powerful synergy -- a multiplifier effect -- with extra features added to the 3 Premium Models that maximize power and optimize results.

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

Powerful Proof

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

The 5 Ultimate Zappers

SE is The Original Ultimate Zapper (since 1996) and represents 50% of the testimonials. It is not a weak cousin. QE3 (2017) Optimizes The Ultimate Zapper's technology with extra features, a state-of-the-art Neodymium Magnet Array and a state-of-the-art Amethyst Crystal Matrix. QE3 is 16x more powerful than SE. You zap only once with QE3 (no 20-minute breaks) and total zapping time is short. Below is a summary chart of the 5 models. This dedicated page shows all the details.

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


Here is the Instruction Manual. There are no buttons and no beepers. Just flip the switch and zap for 10 seconds for starters. And there is only 1 mode -- the healing mode.

email kenpresner@hotmail.com
for a pdf version of the Instruction Manual


Order World-Wide


within the 3-month trial period


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


Join me on YouTube


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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$20 Off
My Recovery Protocol

Includes a free copy of
My Cancer Protocol
My Prostate Cancer Protocol


My Recovery Protocol (230 pages) describes the details of all the modalities that led to my recovery from 2 incurable diaseses -- Multiple Sclerosis and Crohn's disease -- caused by silver amalgam fillings that are 50% mercury -- the #1 neurotoxin on the planet. Wonder why the ADA forced dentists to use mercury fillings? They owned the 2 patents. No surprise -- The Medical System continues to ignore the fact that the symptoms of MS are identical to mercury poisoning. They are all in bed together.

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

The Big Dental Lie & The ADA Lies

The information in my book applies to all conditions, not only "incurable" diseases caused by "silver" fillings. Parasites and other pathogens attracted to metal and chemical toxins create a chain of pathology. Breaking the chain led to my recovery. My book has helped many people recover their health.

Part 1 of My Recovery Protocol covers detoxification, including sources of toxicity, the chain of pathology, detoxification, specialized lab testing (not via The System), test analysis/ interpretation, and a long list of "alternative" 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.

Read My Recovery Protocol to discover 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.

Empowerment -- it's in our hands


$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 actual 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 in 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.


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



I also design high end audio power conditioners and accessories.
Welcome to Gone Audio.