Powertank COFFIN - Fixed Speed Whole House Water Pressure Booster: 450ltr The Powertank Coffin range is designed for houses and apartments where there is low mains water pressure and where pressure fluctuates. It is electronically controlled through a flow switch unit which starts and stops the pump automatically when a tap is opened and closed. The Powertank Coffin 450ltr tank is designed for areas where height restrictions and access are an issue. Key Features: - Non-corrosive holding tank (WRAS approved material)- Pre-fitted WRAS approved fill valve- Minimal installation requirement- Adjustable digital display flow controller (Variable Speed Option)- Dry run protection with auto restart (time delay)- AF Air gap- Suitable for up to Fluid Category 4 System Connections: Inlet: ½BSPOutlet: 1BSPOver flow: 1 1/4BSPDrain Off: 1BSP If there are any special Inlet or Overflow requirements please let us know prior to placing an order.  Technical Info: Power Supply: 240V, 50HzControl