The Acqusaver Valve is a fully automatic mechanical rainwater/mains changeover device designed for a pressure pump supply system for harvesting rainwater for the toilet, laundry and household applications with automatic mains water backup.
20mm (3/4″) suitable for two toilets, a washing machine and a tap.
25mm (1″) suitable for up to several toilets and a washing machine and an extra tap outlet including Irrigation.
- Patent design
- Easy to install
- Watermark approved
- Smart Watermark approved
- 2 year warranty
- No regular maintenance required
- No electrical consumption or electrical components
- Solid brass construction – Fully waterproof – Built to last
- Suitable for any pressure pump with sufficient head pressure
- Can be mounted in any position
- Built-in dual check valve for backflow prevention












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