The Powrmatic Vision 3.1 DW/H is a elegant and very slim packaged all in one air conditioner, heat pump which has a water cooled condensing plate integral in the unit. Producing 3.5kW of heat and cooling power. There is no need for an outdoor unit as the Vision 3.1 requires no external condenser coil, thus saving installation costs and there is no need for a skilled engineer. The compact design is by far the slimmest \"all in one\" air conditioning unit on the market and with the added a bonus of a low noise level rating of 27 to 41 dB. As there is no need for a outdoor unit this also improves the aesthetic appearance of the outside of the building and seamlessly integrates into any building design. Technical Specifications Cooling Capacity (kW): 2.35 Cooling Capacity - Dual Power Max / Min (kW): 3.1/0.9 Heating Capacity (kW): 2.36 Heating Capacity - Dual Power Max / Min (kW): 3.05/0.8 Power Input In Cooling (W): 730 Power Input In Heating (W): 720 Dehumidification Capacity (l/h): 0.9 Power Supply Voltage (V): 230/240 EER (W/W): 3.22 COP (W/W): 3.28 Energy Efficiency Ratio When Cooling : A+ Energy Efficiency Ratio When Heating : A Dimensions (W x H x D) : 1030 x 555 x 165 Weight (Kg): 48.5 Noise Level (Min / Max) (dB): 27/41 Condensate Drain (mm): 14 Refrigerant Gas : R410A