air / water heat pumps
Air-to-water heat pumps draw energy from outdoor air and pass it to the heating water for radiators, underfloor heating and domestic hot water. This section covers the IVAR.HP ATHENA, ATEC and ITEC series, which differ in outdoor unit design and in how output is modulated. Mounting accessories for them are listed under the accessories of each series.
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Thermia inverter air-to-water heat pump with a compact outdoor unit using natural...
Thermia ITEC E-STANDARD 5 inverter air-to-water heat pump with an output of 1.06–5...
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Air / water heat pumps
IVAR.HP ATHENA TOTAL 300, TOTAL +60, TOTAL COMPACT
IVAR.HP ATEC, STANDARD, PLUS, TOTAL,
IVAR.HP ITEC INVERTER - STANDARD, PLUS, TOTAL
Frequently Asked Questions
- Which air/water heat pump ranges do you offer? IVAR.HP ATHENA TOTAL (300, +60, COMPACT), IVAR.HP ATEC (Standard, Plus, Total) and IVAR.HP ITEC INVERTER (Standard, Plus, Total).
- What is the difference between ATEC and ITEC INVERTER? ATEC works with fixed (on/off) compressor output, while ITEC INVERTER smoothly modulates the output according to current demand, providing higher seasonal efficiency and quieter operation.
- Down to what outdoor temperature do the heat pumps work? The operating characteristics differ depending on the model, roughly from -20 to -25 °C; you can find the exact values in the technical data sheet of the specific type.