Source: HO Industries 2007. Empiric research, waterconsumption taps; average handwashingtime 30 sec.
Address H.O. Industries BVSatellietbaan 62181 MH HillegomThe NetherlandsTel. +31 (0) 252 527657 Fax. +31 (0) 252 527901 e-mail adres: info@aquasensor.nl
