Pressurized expansion tank PWB-130LV - vertical, with 1 inch connection and tank base, for DHW systems, series: PressureWave

Pressure expansion vessel for DHW systems – reliability and durability in one

This vertical pressure expansion vessel PWB-130LV from the PressureWave series is a key component of a domestic hot water installation. Designed to operate in systems with thermal expansion, it ensures stable pressure and safe operation. Whether you are an installer or an end user, you will appreciate its solid construction and high quality workmanship.

This vessel has a wide range of applications – from standard domestic installations, through pressure maintenance systems, to advanced fire protection and booster systems. This makes it a versatile solution that will perform well in various conditions.

Construction and materials – a guarantee of longevity

The key to the reliability of the PWB-130LV vessel is its well-thought-out design and the use of high-quality materials. The internal liner made of polypropylene effectively separates the water from the tank walls, minimizing the risk of corrosion. The butyl diaphragm provides flexibility and durability, and the stainless steel connection guarantees tightness and corrosion resistance.

Additional protection is provided by a two-component polyurethane coating applied to an epoxy primer – it protects against moisture, UV radiation and salt mist, which translates into a long service life even in difficult operating conditions. Double mounting of the connection further increases its strength and safety of use. A sealed air valve allows maintaining optimal working pressure for a long time.

Safety and certificates – peace of mind

PressureWave vessels undergo rigorous quality control at every stage of production, confirming their reliability and compliance with the highest standards. They have PZH certification and are covered by a 5-year maintenance-free warranty, providing confidence in long-term and trouble-free operation. This is an investment in the safety of your installation and comfort of use for many years.