stop hard water with digital water conditioning

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calmat®

against scale and rustby StopHardWater.net


2. The problem with scale


The scale problem


Scale destroys heater elements


Scale supports the build-up of rust


The scale problem

Hardness of waterThe higher the concentration of calcium-carbonate in the water, the higher the water hardness.

Level Water hardness Water

I 1 – 7 soft

II 8 – 14 light hard

III 15 - 21 hard

IV > 22 very hard


Scale deposits inside pipes

Minimized pipe diameter


The solution for scale and rust problems:

calmat® water treatment system by CWT


calmat®

calmat® protects against:- scale- rust- corrosion

Eco-friendly system

Works without chemicals or salt

Electronic scale protection system with patented

CWT-impulse technology (24V)

calmat = max. 1½” pipe

calmat PLUS = max. 3” pipe


The three calmat® effects

1. calmat® stops scaling on surfaces

2. calmat® sanitizes the piping system

3. calmat® protects against rust and corrosion


The calmat® -effect

Calcium crystal after treatment with calmat

calmat®

Calcium crystal in its normal state


1. Effect - calmat® stops scaling on surfaces

calmat® impulses generate stick-structured crystals

which will not attach to surfaces any more.

Ca(HCO3)2 + calmat® ---> CaCO3 + H20 + CO2Calcium-Hydrogen-Carbonate Crystals (bar structure)


2. Effect - calmat® sanitizes the piping system

The calmat® impulses release carbonic acid into the water.

H20 + CO2 H2CO3 (carbonic acid)

This carbonic acid dismantles already-existing scale deposits and thus sanitizes the whole piping system.


The calmat® impulses generate a controlled electrophoreticcurrent which produces a protective metal-carbonate layer.

According to the pipe material, this layer consists of copper-carbonate, iron-carbonate or zinc-carbonate and settles on all blank surfaces.

3. Effect – calmat® protects against rust and corrosion


calmat®

Easy do-it-yourself installation outside of the pipe(all you need is an electric plug)

calmat works on all pipe materials:iron, copper, plastic, PVC, …

calmat works independently of water velocity

Pipe diameter from 1 ½” up to 3” (calmat PLUS)


calmat® – experience and quality

3 year international warranty

German quality product produced by CWT GmbH

More than 30 years of experience in the field of physical

water treatment

Excerpt from our client list:

Bosch, Shell, Siemens, Thyssen, Viessmann, McDonald‘s, Volkswagen, ....


Cleans pipes and restores appropriate water pressure in the piping system

Reduction of cleaning efforts in sanitary areas – bathroom, kitchen, sinks, etc.

Substantial improvement in the use of energy for heating – much faster heating times (1mm of scale takes away 10% of the energy)

Minimizing repair and maintenance costs –e.g. washing machines, water boilers, …

Benefits of calmat®


Cleans pipes and restores appropriate water pressure in the piping system

Reduction of cleaning efforts in sanitary areas – bathroom, kitchen, sink, etc.

Substantial improvement in the use of energy for heating – much faster heating times (1mm of scale takes away 10% of the energy)

Minimizing repair and maintenance costs –e.g. washing machines, water boilers, …

calmat PLUS


FAQs


Does the calmat treatment have a softening effect on the water?

The water dos not lose any essential minerals (calcium and magnesium). The hardness degree is the same before and after the treatment.

Therefore, the composition of the water remains unaltered, but it feels softer.


How long does the calmat-effect last?

TimeThe effect lasts 48 hours in cold water and up to 7 days in warm water.

DistanceThe piping system is treated up to a distance of 2 km.


What are the costs for the electric consumption?

The annual power consumption cost about 3 – 15 Euros per year (depending on the unit size).


Which piping material can be treatedby calmat?

calmat can treat every pipe material:copper, iron, plastics, galvanized iron, PP, PE, …


Where are the limits of the calmat system ?

Peak temperatures of heater surfaces should not exceed 95 degrees Celsius (or 203° F).


Find out more

Visit http://stophardwater.net

stop hard water with digital water conditioning

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