Aquasky has been a member of NSF since 1998. Every pressure tank we build is qualified by NSF drinking water standards and structure safety (NSF 58 and NSF 61). With NSF standard, Aquasky pressure is lead-free, Nitrosamine free and Plasticizer free. About safety, the Aquasky pressure tank is built to contain 3 times maximum working pressure to ensure user safety. 

NSF Structure Test Passed｜Aquasky is the world leader in pressure tank safety

Aquasky successfully passed the NSF 5-year Structure Test. Aquasky is the world leader in pressure tank safety.

Pressure tanks are essential components of water systems, helping to maintain consistent water pressure and reducing the wear and tear on pumps. Properly setting the air pressure inside your pressure tank is crucial for the system's efficiency, longevity, and overall performance. Here, we will guide you through the steps to correctly set the air pressure inside your pressure tank, ensuring optimal performance.

How to select Pressure Tank Size? There are three most important devices inside a water pressure booster system:  water pump, pressure tank and pressure control switch. Installing a pressure tank inside a water pressure booster system can minimize on/off pump cycling and save electricity.

2018 PUMPLUS Catalog  Available for Download NOW. Aquasky has contuited to provite the best quality tank over the world. The KC certification mark stands for Korea Certification and represents compliance with Korea’s product safety requirements. It is a primary certification needed to sell into Korea.