MVHR Heat Pumps

The Nilan ventilation system is a heat recovery and ventilation system ensuring that the humid contaminated air is continuously replaced by temperature controlled filtered fresh air. It operates by extracting energy from heat produced within the dwelling from lighting, domestic appliances, showers, bathrooms, utility rooms etc. The recovered heat produces hot water and heating. The unit has a 180 litre hot water cylinder which is protected from corrosion by a double layer glass coating. It is insulated with a 50 mm mineral wool layer covered with aluminium foil. The Nilan system has an optional heat exchanger which allows for external heating of hot water which can be used in conjunction with radiators and/or under floor heating. Likewise it can be delivered with a cooling feature where the incoming fresh filtered air is cooled using the exhaust air to heat the hot water.

For more information on MVHR Heat Pumps talk to ISO Energy Ltd