Specifications: Removes scale, removes biofilm fouling, saves water, saves energy, saves chemicals, saves maintenance, protects capital equipment, no shutdown required for installation, once only payment with more than 20 years trouble free service expected. Pipe sizes up to 2000mm diameter - no other similar electronic water conditioners can achieve this. Five year warranty - One year performance guarantee. FOR - Hospitals, Hotels, Commercial Buildings, Superstores, Milk Factories, Poultry Farms, Power Stations, Cogen Plants, Sugar Mills, Food Processing, Fertilizer Plants, Refineries etc. TO PROTECT - cooling towers - chillers - coolpads - hot water systems - process systems - heat exchangers - evap condensers - water piping systems - reverse osmosis - fountains - swimming pools - spas - boilers - evaporators - ash system scrubbers - ethanol distillation systems etc. Replaces water softeners.