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Calmat Plus is designed for commercial or residential applications when it is required a higher maximum water flow capacity up to 15 m³/h ~ 66 US GPM and up to 3 inch pipes. Calmat Plus is a unique alternative to water softeners that solves hard water problems without using chemicals or salt. It works completely maintenance-free and is very simple to install, no tools or plumbing are needed. It is an eco-friendly water treatment system that protects your piping system and appliances against existing scale deposits and rust. Calmat prolongs the lifespan of household appliances.


Calmat Plus works on a frequency range between 3-32 kHz with different frequency peaks (wobbling distribution). The secret to the right performance of physical water treatment lies in the composition of these impulses. We have developed a program to fine-tune them for over 30 years.



Model: 1-6005-000

  • Gentle reduction of scale deposits in the whole piping system.
  • Prolongs the lifespan of appliances.
  • Less time and money spent on repairs and maintenance in your home.
  • Can successfully treat water with hardness level up to 1000 ppm (59 gpg).
  • Retains important minerals in the water.
  • Considerable savings in washing and cleaning agents.
  • Faster cleaning of kitchen and bathrooms.
  • Suitable for all pipe materials.
  • Especially designed for commercial use & high residential use.
  • Very low electricity consumption at 4.3 W.
  • Quality product made in Germany since 1948.
  • Available in over 50 countries worldwide.
  • Maximum capacity: 15 m³/h ~ 66 US gpm.
  • For pipe diameter of up to 3” ~ 76 mm.
  • Choose between 6 programs and 8 Languages.
  • Choose between different pipe diameters, perfect for up to 3 inch diameter.
    (perfect for commercial and larger residental applications)
  • Tested for hardness levels over 1000 ppm (59 GPG).
  • Is German TÜV-certified and is CE, CUL and UL listed
  • Works on all piping materials (Copper, Steel, Iron, Galvanized, Plastic, PVC, etc.).
  • Works on all pipe configurations including, horizontal, vertical, 'L' shape, 'T' shape pipes, etc.
  • Can be used without or with a water softener. When used without a water softener Calmat will retain the healthy minerals in your water. When Calmat PLUS is used with a water softener it will help the water softener work more efficiently by allowing it to use a noticeably lower amount of salt.

  • The automatic memory program keeps Calmat running correctly. In case of the unlikely event of a power failure, Calmat automatically resets back to the last program once power is regained.

Calmat PLUS Electronic Anti-Scale Water Treatment System

Rating is 0.0 out of five stars based on reviews
SKU: 1-6005-0000
C$749.99 Regular Price
C$649.99Sale Price
    • Model: 1-6005-000.
    • Maximum capacity: 15 m³/h ~ 66 US gpm.
    • Dimensions (L x W x H):
    • 27.4 cm x 25.4 cm x 8.1 cm (10.8 in. x 10 in. x 3.2 in.).
    • Weight: 1.5 kg (3.3 lb.).
      Pkg Weight: 4.6 lbs.
    • Maximum pipe diameter: 3” ~ 76 mm.
    • Wattage: 4.3 Watt.
    • Power supply: 100 - 240 V~ 50/60 Hz (Standard North America).
    • Impulse cables: 4 cables x 5 m 197".
    • Output: 4 x capacitive.
    • Frequency range: 3-32 KHz.
    • Measurements (Main Unit): 150/180/50 mm 5.9”/7.1”/2”.
    • A minimum of 36-43 inches is needed for installation (8-10 inches each impulse cable plus 1 inch of space in between each cable)
    • Quality made in Germany since 1948, sold in over 50 countries worldwide.
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