Join Us To Protect The Planet While Saving Money
What is Magnetizer®
Magnetic fluid treatment: suppose you compare here MAGNETIZER® to a traditional water softeners. In that case, you may conclude ours is one of the best water softening technology on the market since it is reliable and worry-free, with no chemicals to add or flush out, no activated carbon to dispose of and replace, no electricity to draw, no parts to break down, no maintenance to run, no supplies to order, no tech visits to clean or repair your water descaler or add salt, and is readily available in Mundi store at a fraction of their cost—Multum in parvo.
MAGNETIZER® is an innovative, eco-sustainable, chemical-free, saltless, and activated carbon-free magnetic water softener system for your home or business and the world-leading technology for natural water conditioning with practical scale and corrosion control without chemicals, active carbon, or brine. You will find a brief introduction by clicking the "Residential" or "Industrial" buttons above to learn more.
Furthermore, it is an excellent addon to a Reverse Osmosis system you may already own or a filter, augmenting their efficacy and increasing the membranes' regenerative cycle due to now lowered water's surface tension. It is also a helpful addon for those carbon-activated softeners since GAC (granular activated carbon) is an excellent medium for growing bacteria, whereas MAGNETIZER® technology has a proven bactericidal effect, as you can learn here.
It is also a revolutionary technology that reduces unburnt fuel emissions by improving the combustion process and contributes to a reduced carbon footprint. It separates fuel molecules just before combustion using the patented "Flux Driver Plate™" invention, allowing substantially improved oxygen and fuel molecules bonding and improving the combustion efficiency of boilers, heaters, or engines. This reaction leads to a cleaner burn of carbon-based fuels, higher overall energy efficiency, and cost-effective, lower fuel consumption in your home, business, car, or fleet.
As such, it is still a sought-after fuel combustion enhancer and power booster with proven results for ICE vehicles in the onset of car electrification.
We designed MAGNETIZER® as a superior, i.e., monopolar and snap-on fuel and water treatment method (see "Design Paradigm & Monopolar Advantage" slider below). It utilizes the patented unipolar magnetic fluid conditioning breakthrough, benefitting home, industrial water, and fuel users.
It is a permanent, never-wearing, free-energy device that cures, protects, and enhances your water system or lowers the carbon footprint of your fuel-consuming and emissions-producing assets for life.
It has been scientifically tested and field-proven to bring lifetime savings and benefits of naturally soft, chemical-free, restructured water or reduced emissions and fuel costs. You will immediately notice this in everyday use in your home, car, or business.
Thousands of satisfied users worldwide rely on the award-winning MAGNETIZER® to polarize water and restore its essential properties or reduce hydrocarbon fuel use while enjoying energy efficiency and money savings.
We cover many applications and lifetime benefits you will learn about on this website.
We have years of valuable experience and know-how in the manufacturing process, installation techniques, and supply chain logistics, allowing us to reach clients worldwide with seamless quality control, technical support, logistics, and turnaround time.
We manufacture MAGNETIZER® with pride and care and the IS0 9002 Quality Management System.
Applied globally in over 40 countries, MAGNETIZER® provides thousands of satisfied end-users with enhanced water quality and cleaner air.
Welcome to the World of Magnetizer!

Why Magnetizer®
What motivates us is the belief that thanks to our environmentally friendly MAGNETIZER® water softening system and enhanced fuel combustion with cleaner air, we are contributing to a greener, less polluted, better world.
You may also do it, and your small investment will quickly pay for itself while you will thus actively advocate environmental protection. It’s a win-win-win situation for you, us, and the Planet.
For years, we have offered a proven solution to hard water problems—with chemical- and activated carbon-free water conditioning—and to air pollution by reducing exhaust emissions and saving on carbon-based fuels.
This patented breakthrough, developed and honed over the years in a simple, light, and compact form for maximized efficiency and lifetime savings, will forever protect and enhance your investment, as it comes with the industry-only Lifetime Power Warranty.
With its proprietary magnetic monopolar fluid treatment method, this unique technology is superior in performance, sustainability, and value compared to any similar device in today's global market.
You will discover the benefits of our easy-to-install, best-in-class home and industrial water treatment systems and iconic, 'free energy' magnetic fuel savers.
They will permanently restructure and improve your water without chemicals, reduce gas emissions, and save you on maintenance, fuel costs, and more. Guaranteed or your money back.
Water naturally treated by MAGNETIZER® is healthier because minerals are dissolved. It has less iron, sulfur, chlorine, or bacteria smell or colonies, lower surface tension, and superior quality and taste. Our proven, proprietary, and industry-leading monopolar magnetization technology ionizes, stabilizes pH, and fully oxygenates water.
On the other hand, fuel savings are only one of many benefits, like reduced CO or NOx emissions by gas water heaters and boilers, increased power, cleaner, quieter, and longer-running internal combustion engines, and more.
We are protective of the "MAGNETIZER" brand name and proud of our outstanding and revolutionary product, the only one we know of that was offered on the market by a third party with the "Lifetime Money Back Satisfaction Guarantee" [sic!]. And, yes, we register zero product returns.
MAGNETIZER® provides a positive ecological impact on the environment, is reliable, and is trusted. That's why the world's largest users of water and hydrocarbon fuels and thousands of consumers worldwide have embraced the MAGNETIZER® technology.
Tests, evaluations, and testimonials from leading engineering teams and thousands of users worldwide can attest to Magnetizer's success in helping individual consumers, companies, and organizations manage their energy consumption, strengthen their performance, and save money on fuel costs.
You are welcome to join us in this environmental endeavor using our affordable and durable technology, which pays for itself with a fast ROI while enhancing its users' lifestyle and well-being and lasts their investment lifetime.
You will save money with MAGNETIZER® while protecting the Planet, and together, we will contribute to a better and cleaner world.
Happy Magnetizing!

Magnetizer Advantage
We designed the leading patented snap-on and monopolar MAGNETIZER® technology following the Nobel Prize-winning science of magneto-hydro-dynamics, allowing it to condition fluids more efficiently than other methods or devices. It breaks down limescale and softens water with no chemicals or separates hydrocarbon molecules of a heater, gas furnace, or engine combustion better and longer, allowing it to avoid pollution while saving fuel.
It is non-invasive and does not require cutting off pipes or modifying equipment. You can easily clip it with plastic ties, without tools, onto any water, boiler, heater, furnace, fuel, or engine lines. You can retrofit and quickly install it without shutdown or interruption.
MAGNETIZER® is a time-proven technology and a mature brand; we have honed it over the years. It received its first patent in 1985 and has successfully entered global markets nonstop since the '90s. We offer optimal design and energy efficiency with over 60 water-ameliorating scale-removing, fuel-saving, emission-control products.
MAGNETIZER® requires no maintenance, interference while working, no need to replace parts, and with everlasting state-of-the-art ceramic alloy NASA-deployed magnets whose strength does not decrease over time to power it, it needs no energy source to operate it. It is a lasting forever "free-energy" device.
That's why our Lifetime Power Warranty is offered. It means a one-time investment in MAGNETIZER® for the lifetime of its operation in homes, vehicles, buildings, or industrial equipment.
The exceptional quality of its other components, including high-grade metal and plastisol for superior magnetization flux and surface durability in all weather conditions, makes it a paradigm for the rest of the industry.
It records proven performance as thousands of households and commercial and industrial sites worldwide enjoy the MAGNETIZER® installation results. Users include IBM, Siemens, Toyota, Subaru, Yamaha, Bosch, Mitsubishi Electric, Nippon Steel, Sapporo Hilton, Marriot New York, Disney, Baxter, Colgate-Palmolive, and many more.
Based on testimonials and references, You will be able to ascertain that MAGNETIZER® is a tried and tested, established, leading product, one of the world's most efficient and the best in its class. It is reliable and trusted. Beware of snap-on knock-offs that periodically appear on the market but do not provide the same reliability and materials. "Imitation is the best form of flattery" - this is indirect proof of how good the original MAGNETIZER® is.
The world's most significant users of water and hydrocarbon fuels, along with thousands of consumers worldwide, have accepted it as a go-to solution. Our partial list of industrial Clients in Japan, one of the most rigorous engineering environments in the world, includes top-tier Japanese corporations and many critical installations, making it the national industrial standard. After the 2011 tsunami, we received a barrage of orders from Japan to replace the lost or damaged MAGNETIZER® systems.
It is a Safe and Non-Hazardous product with no harm or side effects to humans, animals, plants, valves, or electronic equipment. It meets the FAA's 9-Foot Rule, and Mundi store shoppers often take it by air to their overseas family or friends. Sometimes, upon request, we provide them with an appropriate letter to TSA.
As MAGNETIZER® is a highly environmentally sustainable and planet-friendly product, it positively impacts the environment. Using it will emphasize your proactive, Earth-friendly stance.
Anatomy of Power
Seeing the unseen: MAGNETIZER® is a powerful product that can improve water behavior, reduce emissions, save fuel, and more. However, it is hard to believe it now when you cannot feel its magnetic force without pulling together two MAGNETIZER® halves in your hands.
“Seeing is believing,” so we show you how MAGNETIZER® can affect fluids in this video.
Please pay attention to its power coming out, represented by the round, dark grey circle.
MAGNETIZER® is a superior technology that is second to none among similar magnetic devices on the market. From fundamental physics, we know that once an electron beam passes close enough to a magnet, the magnetic charge will affect the beam's path by deflecting it. We use a B&W television monitor, as it can produce an electron beam without losing color.
Three competitive magnetic devices are put to the test to bend electrons by placing them close to the screen to observe the effect. One has three times more sheer magnetic power than MAGNETIZER®, yet they cannot reproduce its impact and efficiency.
MAGNETIZER® maximizes the electron behavior due to its patented and proprietary monopolar method of electron beam deflection—and fluid conditioning in general—in contrast with other systems that deploy a less efficient bipolar way of electron bending and liquid treatment.
Here, that’s the difference between the scientifically designed system, with power, and these, what we call ‘wannabe toys.’ This system [holding Magnetizer] works all the time. These systems [pointing to competition] come and go into the marketplace.
Testimonials
I have a young son, so the Magnetizer's ability to eliminate chemical irritation is a tremendous health benefit. The change in the water is amazing!!!

Angel Martino
Six-time U.S. Olympic Medalist in Swimming and a former high celebrity-status Spokesperson for all of Magnetizer® pool productsLorem ipsum dolor sit amet consectetur adipisicing elit sed do eiusmod tempor incididunt ut labore et dolore Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Peter Rose
ManagerLorem ipsum dolor sit amet consectetur adipisicing elit sed do eiusmod tempor incididunt ut labore et dolore Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Gerald Gilbert
DeveloperSince 1996, Mundi has delivered advanced magnetic fluid treatment systems designed to reduce fuel consumption, improve water quality, and enhance the performance of technical installations. Our chemical‑free technology supports cleaner combustion, minimizes scaling, and increases the efficiency of boilers, HVAC systems, engines, and industrial equipment.
By restructuring fluids at the molecular level, Magnetizer® provides measurable savings, ecological benefits, and long‑term operational stability for homes, vehicles, and commercial applications. Engineered for reliability and sustainability, Mundi’s magnetic conditioning solutions continue to set the standard for performance and innovation in fluid treatment.
