Water Tank Disinfection Rates
Every 100 litre of water requires 350ml of Huwa-San TR-3 for 24 hour contact.
Shower/Thermostatic Mixer Valves Disinfection Rates (soft water)
Every 10 litres of water requires 400ml of Huwa-San TR-3 for 1 hour contact.
Surface Disinfection Rates
Spray on Huwa-San TR-3 and leave for a minimum of 15 minutes. There is no need to rinse.
Use neat in electrostatic sprayer