Multifunction air/water units with independent high temperature hot water production conceived and developed by Frost Italy are multifunction units for the climate control of environments in terms of air-conditioning, heating and hot water production. A multifunction chiller connected to internal terminal units is completely autonomous in the production of hot and chilled water without the need for a boiler and is typified by its high energy efficiency and low running costs. Frost Italy Multifunction chiller that use eco-refrigerant R410 A can also be ordered in larger sizes by contacting our technical department. The OMNI REC range of air/water units with heat pump and high temperature water production are fitted with scroll compressors with intermediate steam injection and economiser for total heat recovery for the production of hot water whether in Chiller (cold only) or Heat pump mode.