HYDROHYGEN

Chemicals for the treatment and purification of water, namely drinking water, waste water, grey water, namely, sink drainage water, washing machine discharge water and shower water, swimming pool water, pond water, and water used in industrial and agricultural applications

Apparatus for measuring, regulating, analyzing and dosing used in the treatment and purification of water, namely, drinking water, waste water, grey water, namely, sink drainage water, washing machine discharge water and shower water, swimming pool water, pond water, and water used in industrial and agricultural applications, namely, water meters, water ph-meters, temperature/pressure sensors, filling level water detectors, electrostatic precipitators for reducing particulate emission in industrial applications, and electrodes

Installation, maintenance and repair services of water-conditioning plants and sanitary facilities