Residential Water Energizer | RWE-S

Additional information

Weight 5 lbs
Dimensions 6 × 6 × 3 in

America’s Favorite Home Water Conditioning System for 0.5″-0.8″ pipes


SKU: 4520


World-class, eco-friendly water conditioner improves water and softens it with no chemicals/salt used. One-time investment for a lifetime of benefits. Immediately converts your home into a “Green” one.

The eco-friendly residential water conditioner “RWE-S” system for hot & cold water offers a non-chemical way to treat the water in your home and get all the benefits and characteristics of soft water, safely and naturally.

Magnetizer® conditions water by reducing its surface tension, without removing vital and healthy mineral content. Therefore there will be no reduction in the mineral count (grains of hardness). The minerals, however, will no longer form a hard scale in your plumbing system but will be carried in the water and be readily absorbed by humans, animals, and plants. This is obviously a great benefit. Magnetizer’s magnetic influence causes the mineral scale build-up to dissolve and acid stains on the armature to disappear.

Water will be fully oxygenated and full of healthy minerals. Users indicate that the ‘magnetizered’, i.e. ionized water tastes and smells better. Unpleasant chlorine or sulfur (hydrogen sulfide) odors are eliminated or dramatically reduced as Magnetizer® creates de-gasification. As water becomes softer soap lathers effortlessly, clothes wash cleaner. Bathing feels fresher and hair is softer and silkier with less shampoo used. Women claim to use less skin cream as skin becomes hydrated and feels softer and less dry. Because Magnetizer® makes water wetter/softer by reducing the surface tension, you will be able to reduce the amount of your laundry detergent and dish-washing soap. It is recommended for glassware and dishes that a liquid soap be used for the best results.

The proven Magnetizer® “RWE-S” is a chemical-free, salt-free, and permanent healthy answer to your hard water problems. Not only does it improve the water quality, but the existing scale buildup from years of hard water scale accumulation in your pipes, water heater, and plumbing system will be naturally dissolved in the water. The result: your plumbing and appliances will have a much longer maintenance-free life and will use much less energy, resulting in appreciable savings in heating energy and money.

This process of removing or dissolving the old scale is not instantaneous (users report changes observed from 30 minutes upon installation up to 30 days). Initially, you need to flush your faucets and toilets for 5-10 minutes at a time (please see the Stabilization Period procedure below). Early results of its working will be seen as the calcium build-up on showerheads and appliances dissolves and disappears, and flushed water temporarily becomes murky, yellow, or red color, as the corrosion deposits are also removed from the piping. Slow water flow will be improved due to the lowered surface tension.

Magnetizer® is easy to install without any tools – it simply straps on any standard steel or PVC pipe (ø ½ – 1 ¼”) on the cold water inlet to your home/apartment, as well as on the hot water outlet from your boiler or heater. There are no moving parts that could wear out plus it requires no external power, nor any modification to your existing plumbing. It comes with a Life Time Power Warranty and will be replaced at no cost to you if it ever loses its magnetic strength.


This is NOT a purifier but works very well with all kinds of available filters, as well as Reverse Osmosis systems. Tests show that Magnetizer® maximizes filter efficiency by breaking up particles in water. Filters will remove greater amounts of toxins. They will also last longer as carbonate clogging will not occur. More information you will find in the second answer to the FAQ here.

An Important Note

Magnetizer® is a scientifically designed product and it always will work for you. However, it may require, especially in older homes/plumbing, some help from you to work for you incessantly and permanently for the rest of your home existence. We recommend an easy Stabilization Period water flushing requirement in the first few weeks after purchase, for a lifetime of natural water treatment benefits.

The Stabilization Period is the time process of removing all the existing scale from inside of your water pipes, fixtures, and appliances. It is required that after installing your Magnetizer® “RWE-S” System, you open all your taps (hot and cold) at all sinks, showers, and bathtubs while flushing the toilets for a period of 10-15 minutes once a week for the first 3 weeks. This flushing will accelerate the “Stabilization Period” enabling you to enjoy more quickly the wonderful benefits of permanent, naturally conditioned, softer water. During the flushing cycle, some sediment may be deposited in the bathtub, which will be easy to remove. Additionally, your water heater should be flushed by opening the bottom valve and allowing the water to run out until it runs clear. This should be done at approximately two to three-week intervals (or more frequently) until you open the bottom valve and water runs out clear. If your water heater is a year old or less, this flushing requirement should not be necessary. If you have any questions about how to flush your water heater, contact your local plumber.  All flushing of systems to be done as per the manufacturer’s requirements.

Customer comments

Splashed my face with water for my evening wash and OMG the water is so silky and smooth. We have an RWEs installed. VERY Impressed indeed. My skin drank it. 

Natalie Richardson, Rotherham, South Yorkshire, UK

We are really enjoying our magnetic water conditioner. Installing a Mundimex magnetic water conditioner is one of the easiest and best things you can do for your home and most importantly for your family! It’s easy to install, it lasts a lifetime and you’ll love the results – no more hours of soaking and scrubbing!

Stacey Fajardo, Vancouver, WA   Read more user testimonials>>

Specifications “RWE-S”:
 Unit Size: W 2-9/16″ L 5″ H 1-5/16″ Box Size: W 6-1/2″ L 4-7/8″ H 3-3/4″ Color: Red Included in the box: 2 pairs (four pieces), four plastic straps, installation instruction. The material used: Rare earth magnetic ceramic alloys, patented steel flux driver plate™, dipped in highest quality durable plastic for functionality and esthetic, distinguished look Magnetic strength: 7,500 Gauss-Ørsted energy units.
PLEASE NOTE: the unit is 2.5″ wide, therefore the min. recommended space to accommodate it on a 0.5″-0.8″ pipe is 4.5″ (1″ before and 1″ after for a good measure). If your pipe has a 1″ diameter we recommend you order a CROP BOOSTER unit. It is the same as our industrial water “M-1” strength (11,200 Gauss-Ørsted energy units) MAGNETIZER, not listed, as it is normally a commercial-industrial product that is omitted from the consumer-oriented Mundistore.

Magnetizer® is more efficient than any competing product on the market due to its patented Monopolar Technology. We encourage you to visit the Home page and watch a short video that explains why.

The Rule Of Thumb For The Proper Selection Of The MAGNETIZER® System For Your Home:

If a home is < 2,500 sq. ft. (<230 m2) then 1 unit of RWE-S is required.

This means that there are two rings required: one for the cold water inlet and one for the hot water outlet of the heater/boiler.

If a home is 2,500-5,000 sq. ft. (230-460 m2) then there is the requirement of 1 unit of RWE-S + 1 unit of RWE-1.

It requires a total of three rings in with 2 rings placed 1 inch apart on the cold water inlet and the third ring on the hot water outlet of the water heater or boiler.

If a home is > 5,000 sq. ft. (>460 m2) then 2 units of RWE-S are required.

This means a total of four rings: two rings placed 1 inch apart on the cold water inlet and two rings placed 1 inch apart on the hot water outlet.

If your home is located in a hard water area that has hardness >10 grains ppm, then you require double RWE quantity to attain effective outcomes.

Additional information

Weight 5 lbs
Dimensions 6 × 6 × 3 in

16 reviews for Residential Water Energizer | RWE-S

  1. David Richardson

    I live in the County of South Yorkshire in the UK, a recognized hard water area.
    I heard several months ago just how effective Magnetizer was so I went ahead and installed the Home Water System. The kit comprised two rings of RWE-S, one ring I placed on the cold water inlet pipe to my home, the second on the hot water outlet pipe from the boiler.
    Our water quality improved immediately. Most noticeably when used for drinking but also in the shower where the water felt really silky. I was amazed.
    Over the next two weeks, we noticed a continuous discharge of small particles of calcium as the pipes were being descaled. We also cleaned the limescale from within the kettle and from around the taps and shower head, and none of it has returned, so I am completely satisfied Magnetizer is doing its job, I know it every day when I drink my tea, which I think is a good indicator, and I believe it will be in high demand in the UK when people get to hear about it.
    Thanks again.

  2. Chad

    I installed a set of these on my hot water heater. We used to constantly have visible flakes of calcium and minerals in our water, even with a filter. It’s not cool to hand someone a glass of water and have to explain that the water is “clean”, that the glass isn’t dirty, it’s just scale.
    We no longer have this issue. Our kitchen and bath faucets have no more issues with clogging up and flakes in the water, very happy with our magnets. The more the better. Lol

  3. ClieeWon

    Great site. We shall contact you after viewing your Mundistore.

    [Edit September 6] Your RWE-S system has done marvels to our water. I am not sure how it does it, but the effect is a completely different, naturally soft and good tasting water. The shower heads and armature stains are gone forever. What a relief!

  4. Nidia

    We got your RWE-S system. It rocks. The taste of our water is completely different. Amazing technology. Thanks!

  5. Lorene Magee

    We love our RWE-S device. Excellent efficiency. Whoever visits our home praises the water!

  6. Thao Mowry

    Got your magnetizer home water system a month ago and our water is different. We love it!

  7. Isobel Olmstead

    The best water softening technology on the market. Your RWE-S system is amazing! We love our water.

  8. Georgia

    We love our RWE-S system. Works as advertised!

  9. Arielle Canady

    Your RWE-S home water softener is amazing! Our water is so much different now. Also, the limescale around shower heads has completely vanished. Thank you, Mundi!

  10. Anderson

    Just got your RWE system. It works flawlessly out of the box. Not 20 minutes have passed since the installation and we got palpably different water. Amazing!

  11. Elissa

    It’s less than a week (tomorrow will be seven days) since I got RWE-S and water in our home is completely different now. All my family members confirm this “new” water feels different and much nicer on our skin. Also, the taste is different – we love it! Disclosure – we also got VITALIZER PLUS, so not sure which one is responsible for this improved taste.

  12. Carlton

    A friend told us Magnetizer the best water conditioning system on the market. We ordered it the last day of November. The processing and delivery were smooth and without a hitch. We are enjoying now a better tasting and water which also feels different on your skin. This technology makes a difference. Very impressed!

  13. Therry

    We got the RWE-S and love it! An amazing technology indeed!

  14. Danuta Oswald

    I was visiting this website for some time at the end of last month to learn the technical stuff. I liked what I was reading and also noticed the site and its products get a lot of support from its users. This was one of the reasons I decided to dive in and order the home water system RWE-S. The purchasing process and delivery were as smooth as it gets. The installation was easy, just putting magnetic pieces around two pipes as the clear instructions called for. That’s it and 10 minutes later the water was discolored and I found some small pieces of stones and rock in my bathtub, just like instructions were saying. This confirmed to me the product does indeed work. The quality of water now is much better, I am using fewer hand creams, as now my skin is hydrated more. No more white stains under shower heads, water tastes much different. My family loves it. Couldn’t be happier with this purchase. Thank you, Mundi!

  15. Josette Worgan

    We were looking for the best home water conditioning system on the market. We believe we got it as our RWE-S system makes wonders with our water. Our family loves it!

  16. Kennethmox

    Hi, just ordered two units.

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