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Swimming Pool Environmental Control, Variheat Mk 2

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The Indoor Pool Environmental Controller

Humidity Control
When the humidity level in the pool hall rises above the set point selected, the heat pump in the VARIHEAT is energised and the high efficiency dehumidification circuit extracts moisture from the circulating air. Energy is recovered by the system and recycled.

Pool and Water Heating
Heating is required to maintain the correct relationship between the pool air and water temperatures, this being necessary for comfort, and to minimise evaporation from the pool surface. Heating costs can be further reduced by lowering the pool air temperature by a few degrees if the pool is covered when not in use. A separately controlled air heater battery can be supplied as an optional extra to provide heat as required by the building during the year.