Underfloor Heating - Hybrid House
Underfloor Heating via Solar Energy and Heat Pump

Underfloor Heating - Cooling and Air-conditioning via HPSU Compact

- Indoor unit Rotex HPSU Compact with integrated hybrid hot water storage (energy storage) tank 500 lt.
- Outdoor unit with modulating output.
- Highly efficient Rotex Solaris Solar Panels (mean absorbed energy 800 kWh/m2/year).
- "Smart" controller RPS3 : assembly ready for direct connection and operation of Rotex hot water storage tanks with the solar panels (works with temperature and flow rate sensors for maximum energy saving).
Underfloor Heating – Cooling and Air-conditioning via HPSU Bi-Block

- Indoor Bi-Block unit fully equipped with hydraulic assembly.
- Outdoor unit with modulating output.
- Hybrid hot water storage (energy storage) tank 500 lt for solar support of the underfloor heating system and the hot water system.
- Highly efficient Rotex Solaris Solar Panels (mean absorbed energy 600 - 800 kWh/m2/έτος ).
- "Smart" controller RPS3 : assembly ready for direct connection and operation of Rotex hot water storage tanks with the solar panels (works with temperature and flow rate sensors for maximum energy saving).
Advantages:
- Utilisation of the solar energy via the solar panels, the hybrid hot water storage (energy storage) tank & the "smart" controller RPS3.
- Utilisation of the indirect solar energy (heat of air) via the heat pump.
- Inverter technology: modulating operation of the compressor, ranging from 50% to 100% of the output power, resulting in heat output according to the demand, for maximum energy saving and whisper-quiet operation.
- Hybrid hot water storage (energy storage) tank for hygienic hot water without bacteria and sediments of sludge or other deposits.
- Excellent stratification (temperature layering) in the storage tank ensures the complete utilisation of the solar energy for the underfloor heating system.
- 45% - 55% energy-saving of the underfloor heating system and the hot water system.
- Compact and quiet system components which do not need flue gas chimney or boiler room area.
Underfloor Cooling - Air-conditiong via Heat Pump

Advantages:
- Economical way of underfloor cooling and air-conditioning based on demand via inverter technology.
- Choice of underfloor cooling only or underfloor cooling and air-conditioning:
b. Underfloor cooling & air-conditioning via ceiling or floor mounted fancoil units for air-conditioning and room temperature 20°- 22°C.


