Powertank UTILITY Dual 2000ltr - Variable Speed Whole House Water Pressure Booster A Dual Powertank system will give you double the water storage capacity of a single unit. Having the total water storage split between two tanks allows for easier movement and flexibility when installing the systems. The Powertank Utility pumping range is designed for domestic and  light commercial use 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 Utility range is designed for areas where the floor space is not restricted.  This range caters for a wider variation of tank options to suit a wider range of applications. Key Features: - Non-corrosive holding tank (WRAS-approved material)- Designed for potable water- Pre-fitted WRAS-approved fill valve- Protective lid enclosure (Optional)- Minimal installation requirement- Adjustable digital