Overview
Delivering excellent water quality at an economical price, the WW-4040 and WW-4021 low-energy membranes are ideal for high-demand applications where cost is key. With impressive 98.5% salt rejection and durable fibreglass construction, they outperform many entry-level alternatives, offering reliable, efficient performance without compromise.
Key Product Features
- Low energy RO membrane for economic operation
- Up to 8,350 litres/day purified water output
- 98.5% salt rejection for spot-free, high-purity water
- Strong fibreglass-wrapped outer shell
- Ideal for window washing, boiler feed, and plating bath top-ups
- BPA and PFAS free
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