energy loss

in industry

Spaces requiring humidity controls

Some facilities require precise air humidity controls in order to preserve the quality of their contents, including archive rooms, museums, IT server rooms, etc.

TerraoTherm is the best humidity management solution for fitting this high level of requirements.

TerraoTherm responds quickly to sudden air humidity changes and provides air with a regulated hygrometry close to 1%. The treated air is now ready for distribution through any air treatment system.

TerraoTherm provides dual humidification and dehumidification capabilities in a single system, enabling benefits in terms of volume and savings in terms of investment. It also provides air purification capabilities for specific facilities.


  • Responsive humidity regulation accurate to +/- 1% of the set point prior to distribution
  • 3-in-1 system offering humidification, dehumidification and air purification capabilities
  • Low energy consumption
  • No steam produced

M&L warehouse in Calais, Hauts de France

Project details:

Client : M&L

Project: A space requiring humidity controls

 Sector: Logistics

 Location: Calais,Hauts-de-France

Objective of the project: maintain a specific humidity level

Beginning of the project: 2015

● Key figures/results:

Warehouse area


  • Air temperature: 15 to 25°C
  • Unit flow of 2,000 m³/h
  • Total flow: 16,000 m³/h
  • Water extraction capacity: 144 L/h

The quality of the services in our logistics centre in Calais is based on the humidity controls of the warehouse.

Meeting a very high level of excellence TerraoTherm has made it possible for us, even in our humid climate.”

Jean-Louis FOISSEY,
M&L Director

Additional reference:


Preventing energy loss
in the services sector

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