💧 Flow Smart, Save Smarter – The Magnetic Water Switch You Can’t Afford to Miss!
The Keenso EFS-04P Water Switch is a 220V, 3A magnetic water flow sensor designed for electric water heaters. Featuring a spring-free magnetic repulsion mechanism, it reliably detects water flow to activate heating only when needed, promoting energy efficiency and reducing scale buildup. With a universal G1/2" BSP pipe thread and durable construction, it offers long-lasting performance backed by a 180-day warranty.
| Manufacturer | Keenso |
| Part number | Keenso29bgawvdof |
| Item Weight | 20 g |
| Item model number | EFS-04P |
| Colour | Black |
| Wattage | 1E+1 |
| Item Package Quantity | 1 |
| Switch Type | 1-way |
| Plug profile | Wall Mount |
| Batteries included? | No |
| Batteries Required? | No |
N**D
Worked fine to 2 weeks
Worked well for about 2 weeks then it became slow to turn on and off. I was using it on the hot water flow to an under sink heater to turn a pressure booster on and off. This was wired via a relay to ensure the switching current was low.
Trustpilot
4 days ago
1 day ago
