Heat recovery fans control humidity levels and reduce the likelihood of conden­sation. This heat exchange ventilation unit provides a continuous air change with minimum heat loss

Easy-Trim Cavity Closers provide a simple and highly effective method for closing cavities around openings in masonry cavity , timber frame and steel frame wall construc­tions.

Flatmaster 2000 is an effective anti-conden­sation fan incor­porating a thermos­tati­cally controlled heater. It supplies positive input ventilation for the removal of excess moisture laden air to reduce damp and mould on walls and ceilings.

Dri-Eco-Heat-HC Heat is a highly effective condensation control unit. A loft mounted positive ventilation fan incor­porating an integral heater to cure severe condensation problems through the cold damp winter months

Nuaire Dri-Eco-HC is an intelligent anti-conden­sation control fan. Airflow is automati­cally boosted by the fan to take advantage of the free thermal gain temperature in the loft is greater than that in the home

Heat recovery units in a multi-buy pack of 4. These humidity control heat exchange fans reduce relative humidity and alleviate conden­sation, providing continuous ventilation with minimum heat loss.