Waterways STT8 Water Softener

Water softeners are typically used for removing calcium carbonate, manganese, iron and hardness from water sources and are regenerated by brine solutions. The treated water is soft and non scaling/staining. Commercial systems are available in single or twin (duplex) models and domestic units are available in cabinet style models.


TypeSemi-Automatic Water Softener
DescriptionOne piece roto moulded plastic cabinet with lid, containing salt and brine storage all in the unit
Capacity10,000 litres at 100 mg/l hardness
Resin Capacity18 litres of high grade softening resin
Control ValveErie 3 stage with integrated twist timer Activated regeneration
Brass mains connection fittings Adjustable brine draw
Pressure VesselThermowound fibreglass with blow moulded seamless liner
Flow Rate - Continuous20 litres per minute
Flow Rate - Peak25 litres per minute
Maximum Pressure600 kpa (85psi)
Minimum Pressure175 kpa (25psi)
Inlet / Outlet Pipe1/2” (15mm)
Drain Pipe1/2” (15mm)
Salt Storage50kg capacity
Salt Usage3kg per regeneration
Dimensions1100 (h) x 470 (w) x 340mm (d)
Weight32kg (dry)
Voltage240 volts operation
Note: Product specifications are a guide only and can change without notice.

Specification Sheet