NATIONWIDE WATER PRODUCTS LTD can supply High Temperature Solar Expansion Tanks suitable for all high temperature applications particularly SOLAR installations.

These Tanks incorporate a High Temperature Butyl diaphragm and are available as “Inline” or “Vertical” models.

These Expansion Tanks are intended for use on the solar liquid loop of indirect thermal transfer systems.

They meet the demands of solar collector systems for both thermal expansion and contraction to maintain safe and efficient operating pressures within the solar liquid system.
A properly sized tank will eliminate the need for recharging the system after periods of no use or in cases of extreme temperature build up. It will eliminate relief valve release of system liquid and maintain minimum operating pressures throughout the system.
These expansion tanks have a large acceptance volume making them ideal for expansion and contraction control of high temperature systems which operate under a wide range of pressure and temperature conditions.

The tanks undergo quality testing at many stages on the production line to insure the structural integrity of every tank.

The SolarWave™ tanks represent the best value for the investment and are the best quality solar expansion vessels available today.