Diaphragm pressure expansion vessel 8-18L – versatile application 💧 Robust

Comfort drinking water expansion tank 8 L – 18 L for domestic water systems

Product description

The high-quality diaphragm pressure expansion vessel from Comfort Trink was designed for professional use in drinking and domestic water systems. It fulfills a crucial function in modern water supply systems: As a central safety device, it ensures constant pressure equalization, prevents harmful pressure peaks, and thus extends the service life of the entire water installation. Furthermore, it contributes to increased efficiency and trouble-free system operation.

With its flexible resistance to water temperatures up to 70°C, the vessel is characterized by its high reliability and durability. Its state-of-the-art design ensures optimal performance both in daily use and under demanding conditions. Thanks to its robust construction, the expansion vessel is ideally suited for a wide range of applications where a reliable and safe water supply is essential.

Features and Benefits

The pressure expansion vessel impresses with its versatility: It is equally suitable for domestic and drinking water systems and, with a replaceable EPDM membrane, offers decisive advantages in terms of ease of maintenance and durability. The membrane can be easily replaced if necessary, ensuring a long service life. Thanks to the sophisticated design, installation is straightforward and time-saving—no special tools are required, which makes installation considerably easier.

With a preset pressure of 4 bar and a maximum possible pressure of up to 10 bar, the device meets the highest standards in terms of safety and performance. Manufactured according to the strict specifications of DIN 1988 MAG-W. These quality guidelines guarantee that the expansion tank will withstand the demands of daily use over the long term and consistently deliver reliable results. Its versatility is demonstrated primarily by the fact that it can be adapted to different system requirements without complex additional work.

Safety and certification

To ensure the proper functioning and safety of your water supply system, this pressure expansion vessel meets all relevant safety regulations and legal requirements. The product is TÜV and CE-tested and has been EC-type-examined in accordance with Directive 97/23/EC for pressure equipment. It thus offers maximum legal certainty and complies with all applicable European standards.

The exceptional temperature resistance of up to +100 °C underscores the high quality standards required of this component. The tested safety concept effectively protects your entire water supply system from unexpected pressure fluctuations or malfunctions and supports trouble-free system operation over the long term.

Areas of application

This diaphragm pressure expansion vessel is ideal for use in both drinking water and domestic water systems and ensures a constant system pressure. Preferred applications include residential buildings, commercial facilities, and industrial plants where a consistent, safe, and stable water supply is required. Its versatility allows this pressure expansion vessel to be flexibly integrated into various system types and operate reliably even when system requirements change.

Thanks to its simple installation and low-maintenance design, the expansion tank represents an optimal solution for modern water supply systems where efficiency and safety are equally important. The product also impresses with its adaptability and practical design when expanding or modernizing existing systems.

Installation and handling

The installation of the diaphragm expansion vessel is particularly user-friendly: It is installed with the flange facing upwards, with the factory pre-pressure being adjusted to the specific system pressure. These clear specifications support error-free commissioning and ensure safe and long-term operation of the entire system.

Whether you use the vessel as part of a complex water supply system or for wall mounting, the installation without special tools allows for quick and easy integration. This saves time, minimizes potential installation errors, and supports an efficient process in new installations as well as during retrofits or maintenance work.