Pressure tank is used to smoothen out the pressure variation in hydronic systems.

In HVAC systems, it is used as a closed expansion tank and helps to compensate pressure variations due to water volume changes with temperature variations.

In water supply systems, it is used as a hydropneumatic tank to maintain constant system pressure.

The tank is made of mild steel and has a synthetic rubber membrane inside suitable for drinking water applications. Nitrogen gas or compressed air is filled in the space between the membrane and the walls of the tank. The gas being compressible in nature can accommodate large change in water volume with minimal change in system pressure.

-	Compensates for pressure variation due to water volume changes with temperature variations in HVAC Systems
-	Matains constant water flow even at the most weak points in water supply systems
-	Reduces stress on hydronic system components
-	Prevents water hammering,stabilizes pressure varition
-	Reduces pump cycling
-	Reduced corrosion of pipes, tanks and other hydronic system components
-	Interchangeable EPDM membrane
-	Suitable for drinking water application
-	Occupies less installation space
-	Requires no maintenance