Company Vision, Company Approach, Product Vision

Proven Wisdom for Millenia

 From the Director - Mr. Antoon Moonen

The Beginning

Director GS Filters - Antoon Moonen.

"When I was introduced to STETZERiZER Filters and conceived the idea for a business, at that time I was seeking advanced exclusive products with high technology exposure, new to the market and at the same time consumer and commerce oriented. The idea was to create a product-oriented marketing network to gain maximum potential and exposure for the product. I was convinced that by taking advantage of this concept, the launch of the product would provide medium to large exposure in order to gauge product awareness and market reaction."

"Once it was decided to assess the business of holding STETZERiZER Filters as product, a thorough investigation was carried out together with the principal owners of the product. The outcome of this joint exercise was agreement for exclusive rights to market this product in the pan-European market and in some other exclusive countries."

"With this in mind GS Filters B.V. was established on 01 September 2008 registered in The Hague Netherlands Chamber of Commerce (number 27326238) with the purpose to buy, sell and distribute electricity micro surge filters and meters."

 Company Vision

To be an independent, high quality company with good management based on:

  • Policies.
  • Secure Systems.
  • Product-oriented approach to the general population.
  • Own powerhouse sales-based growth
    (Powerhouse means - sales network / sales force and uniform spread in the market).
  • Continuous improvement and development of products.
  • Sales and marketing tools to bring people closer to the product.
  • Ability to reinvest its own resources for future growth and potential.

 Company Approach


Ever since 01 September 2008, GS Filters has connected itself directly to consumers through this web site while also being promoted by existing customers through sharing their experiences of the product.

GS Filters has succesfully established a small network of dedicated distributors which continues to grow.

Understanding of the product and its direct influence on living and working environments has been the secret to key success. It is a business where one of the goals is to give good service and at the same time, support a good cause.

In the future, by maintaining our current aproach we plan to achieve a healthy network of people who believe in responsibility for their own environment and that GS Filters will help them to incorporate this approach with their own busines and maintain healthy growth.

 Product Vision

  • Increasing public awareness of electrical pollution and seeking potential for growth in the retail market for households, institutions and future potential constructions directly incorporating the products in the intitial design of a house or other building.
  • An engineering solution to an engineering problem whether incorporated in a design or as an afterthought for practical use.
  • Educating the general population on the use of STETZERiZER Filters and the STETZERiZER Microsurge Meter.
  • Explaining the elimination of electrical pollution in order to create bio-friendly liveable environments.
  • Filters being lifelong companions to healthy living.
  • Making Filters available to everyone either directly or through affiliate delivery programmes.
  • Making FIlters affordable and cost effective to everyone through financing.
  • Introducing more medical classification to enable health insurance company subsidisation.
  • Public Health policy enacted to declare minimum safe levels of electrical pollution.

 The Inventors of the STETZERiZER Filters and Microsurge Meter

Dr. Martin Graham - Inventor

Martin Graham - co-inventor of the STETZERiZER Filters and Microsurge Meters.

Dr. Martin Graham is Professor Emeritus at the Electronics Research Laboratory of the University of California, Berkeley.

He has an extensive publication list working in this area.

Mr. Dave Stetzer - Inventor

Dave Stetzer - co-inventor of the STETZERiZER Filter and Microsurge Meter.

Mr. Dave Stetzer is Owner/Operator of Stetzer Electric Inc. and Stetzer Consulting LLC.


  • Mr. Stetzer is the co-inventor of the STETZERiZER Microsurge Meter that measures the high frequency pollution on electric circuits and of the STETZERiZER Filters that reduce or remove the radio frequency energy that is on the buildings wires. He continues to be actively involved in EMF/EMR research in Canada, Russia, Japan, Australia, Kazakhstan and the United States and has co-authored scientific papers that have been presented at various conferences around the world including the World Health Organization.
  • He has produced documentaries including "Beyond Coincidence The Perils of Electrical Pollution" and "The effects of Low Level Non-Linear Voltage Applied to Cows" and is a frequent guest of various Radio and Television programs around the world including Public Radio.
  • Member of the Institute of Electric and Electrical Engineers (IEEE) and a Life Member of the Vietnam Veterans of America.


  • 1970 Entered U.S. Air Force
  • 1971 Attended Keesler AFB in Biloxi, Mississippi
    (Accredited as the "Number One" electronic school in the world at this time)
  • 1971 Ground Radio Communications Electronics Technician
  • 1972 Attended KY8-38 Crypto School at Lackland AFB in San Antonio, Texas
  • Held a top-secret military clearance with Crypto access
  • Worked with repairing, troubleshooting, preparing and classifying electronic equipment, PC boards, ICs, including Klystron tubes for the U.S. Air Force using spectrum analyzers, oscilloscopes, signal generators, shunts, and digital frequency counters on a daily basis.

Need more proof about Electrical Pollution before you purchase your STETZERiZER Filters?


  • Insightful new article on “Dirty Electricity” from Family Matters magazine.
  • a free chapter from the book SILENT FIELDS by author and Australian community activist Donna Fisher.

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Test Your Environment!

Buy your own Microsurge Meter and aware yourself of the extremely low frequency (ELF) fields present in your environment.

The STETZERiZER Microsurge Meter

Picture of a STETZERiZER filter

Electro-magnetic hypersensitivity symptoms

It must be made clear that Filters do not profess to be a panacea for people who are affected or suffer from any of the health issues.

However, the research indicates that there has been substantial improvement in the quality of life of those people who are sensitive to excessive levels of electromagnetic radiation energy.

Symptoms of (radiation) radio wave sickness first documented among radar workers during the Second World War resemble those now associated with electromagnetic hypersensitivity and include:

  • Neurological
    headaches, nausea, lack of concentration, irritability, fatigue, insomnia, muscle and joint pain, muscle spasms
  • Cardiac
    palpitations, arrhythmia, low or high blood pressure, shortness of breath
  • Respiratory
    sinusitis, bronchitis, pneumonia, asthma
  • Dermatological
    skin rash, itching, burning, facial flushing
  • Ophthalmological
    pain or burning in eyes, pressure in or behind eyes, deteriorating vision, floaters, cataracts
  • Others
    digestive problems, dehydration, immune abnormalities, pain in teeth

European Sales & Support
Tel: +31.70.328.2589

U.S. Sales & Support
Tel: +1 (608) 989 2571

European Resellers

We welcome you to share your market with us and our products.

Be a Reseller!

Tell us about your business.

Our lives begin to end the day we become silent about the things that matter.”
Martin Luther King, Jr.

“Since we installed the filters I've noticed my sleep is deeper and I dream much more, the nagging pain in my shoulder has disappeared and my wife's knee pain has improved significantly.”
Christopher, London, ON.

“We have 2 Autistic children ages 5 and 3. On January 14 2008 we put Stetzerizer filters in our home. Well, we noticed the kids are calmer and happier. Our 5 year old that wakes up every night, now sleeps through the night. She also falls asleep in about 15 minutes, before the filters it would take her a hour or so fall asleep. Our 3 year old has been also using more words and having less tantrums.
“My husband and I would recommend the filters to anyone that cares about their health. I also have been sleeping better, before the filters, I was waking up at 3 am and then getting about 3/4 of a hour sleep for the rest of the night. The pain in my hands and arms is also getting better. We just started using the filters, right away we noticed a difference in our kids.”
Shannon, Salt Spring Island, BC

“The volume of the 'bee hive' (sound) increased, but strangely disappeared when I went for a week away from home! When we received the test kit, we realized that the house's wiring was very 'dirty.' After installing the filters the buzzing in my ears is very slight now.”
Mary, Calgary, AB.

clear fix

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Last updated 30-Nov-2010 10:40:04 GMT
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