The Puretec SOL40-E3 is a whole-building water softener designed to reduce hardness minerals such as calcium and magnesium. By reducing hardness, the system helps limit scale and spotting and can protect hot-water systems, dishwashers, washing machines, pipework and other fixtures.
Key Features
- Reduces hardness minerals and scale
- WaterMark approved
- Helps protect plumbing fixtures and appliances
- Regenerating ion-exchange softening system
- Volumetric E3-matic control valve
- Volumetric regeneration based on water use
Product Specifications
- Model: SOL40-E3
- Valve: Volumetric E3-matic
- Flow rate: 40 L/min
- Stated capacity: 18,000 L*
- Connection: 1" Male BSPT, ½" drain
- Pressure range: 138–862 kPa
- Operating temperature: 0–48°C
- Power supply: 230 V AC / 50 Hz
Before Ordering
Softener capacity depends on incoming hardness. Puretec recommends appropriate pre-filtration, particularly where chlorine may affect the softening resin. Confirm water analysis and installation requirements before selection.

