Humidification and air purification in one unit

The Defensor PH15 evaporative humidifier from Axair Climate provides precise control of relative humidity and incorporates innovative filters to remove dust and odours from the air. Applications include museums, galleries and living spaces where the quality of the indoor environment is particularly important. These units have a short water course, with minimum contact between the water and internal surfaces to minimise formation of limescale in hard-water areas and reduce maintenance requirements. The PH15 can be used with a 20 litre water trolley or connected to the water mains using the Aquastopp system to prevent water damage. These units have an integral humidity sensor and timer to program operation to certain times. An external, wire-free sensor can be used. Up to four units can be controlled from a single sensor. There are two filtration systems, which can be changed to suit the requirements of different seasons — such as optimising for humidification in winter and air purification in summer. The Quattro filter system removes the smallest dust particles, pollen and odours. The optional silver-ionisation device neutralises any bacteria in the water.

Related links:

• www.axairclimate.co.uk