Toshiba ESTIA Split 11kW with 3kW backup heater (single phase) & outdoor (single phase)
The optimum quantity of refrigerant to produce hot water at low or medium temperature (20-55 °C);or cold water (10-20 °C). A back-upheater (3-6 or 9 kW options) further supports the operation for extreme conditions. The hydro unit integrates the advanced control of water temperature to allow an optimized distribution to emitters and to the domestic hot water tank. With its best in class COP performance Estia air to water heat pump system delivers more heating power with less energy consumption. Estia uses high quality components and material which contribute to the overall savings in energy consumption. With the Toshiba advanced inverter, Estia air to water heat pump system only delivers the heating capacity required; thus consuming only the necessary electricity.
The hot water temperature is also optimized thanks to Toshiba advanced control depending on the outside air temperature. The milder outside, the air-to-water systems automatically produces lower water temperature to anticipate decreased needs of space heating. The same control logicallows to anticipate as well increasing heating needs when weather conditions become extreme; this overall temperature management gives the best conditions of comfort. All this saving has a positive impact on the personal electricity bill and the whole community by reducing the CO₂ emissions in the atmosphere.