Expansion Vessels

Expansion vessels are important in creating a good, reliable and long-lasting humidification system. An expansion vessel provides safe water storage and ensures a stable water pressure for the humidifiers, enabling the units to operate more smoothly. Since this water will be released into the air, hygiene and quality are of the utmost importance.

Expansion Vessels for Humidifiers

Cumulus offer a wide range of expansion vessels with a capacity ranging from 2 litres up to 1,000 litres. These expansion vessels are specifically selected for use with humidifiers. An expansion vessel ensures stable production by both the osmosis unit and the humidifier. The vessels also provide an emergency buffer for the process water.

The required capacity of an expansion vessel will depend on the water usage. In keeping with Legionella safety precautions we prefer to keep the volume as low as possible. We only use high-quality closed expansion vessels, eliminating the risk of contamination from outside sources.

Expansion vessels provide the following advantages:

  • They are a closed system (no risk of outside contamination)
  • They ensure a stable water pressure for the humidifiers