The Testomat ECO® determines water hardness fully automatically via titration.

It is ideal as a cost-effective alternative to Testomat 2000® for monitoring and controlling the water quality of water treatment, blending and drinking-water plants.


  • water treatment plants
  • drinking water plants

Measuring range

Water hardness 0.05-25 °dH (depending on the choice of the indicator)

Technical Data

Power supply: 230–240 VAC, 115 VAC, 24 VAC all 50–60Hz
Power consumption: max. 30 VA
Protection class: I
Degree of protection: IP 65
Ambient temperature: 10–45 °C
Option: booster pump see accessories
Dimensions (B x H x T): 380 x 480 x 280 mm
Weight: approx. 9 kg
Menu languages: German, English, French, Italian, Polish, Dutch, Spanish

Mains water supply

Operating pressure:
1 to 8 bar or
0,3 to 1 bar
after removing of the valve body out of the regulator/filter housing
Water inlet: Opaque hose with 6 mm external diameter/4 mm internal diameter
Water outlet: Hose with 6 mm external diameter/4 mm internal diameter
Water temperature: 10 to 40 °C

Here you will find available indicators for the Testomat ECO®.
Select accessories in the product search to find e.g. pumps, filters and service sets for the Testomat ECO®.