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Manufacturer ThermiaThermiaDaikinAtlantic
Model Calibra Eco 16Calibra Eco 8 DUOAltherma 3 4Alfea Extensa A.I.DUO 8
Heated area up to 350 m²up to 200 m²up to 120 m²up to 150 m²
Product code 204010203646EHBX04E6V + ERGA04EV526_161
Heating capacity (B0/W35) 16 kW8 kW
Product type Ground source heat pumpGround source heat pumpAir-to-water heat pumpAir-to-water heat pump
Energy efficiency class A+++A+++
SCOP 5.965.874.484,5/3,28
Warranty 2 years2 years2 years5 years
Estonian language menu YesYesYesYes
Wi-Fi smart remote control YesYesYesYes
Refrigerant R452BR452BR32R32
Power supply voltage 400 V/Ph/Hz400 V/Ph/Hz220 - 240/1/50 V/Ph/Hz230/1/50 V/Ph/Hz
Protection circuit breaker 13/16/25/25 A13/13/13/16 A16 AC20 A
Active cooling option YesYesYes
COP 4.874.64.43
Control and monitoring via the Internet YesYesYesNo
Electric auxiliary heating element 9 kW6 kW3+3 kW
Domestic hot water boiler capacity 184 lSeparateSeparate190 l
Auxiliary heating element power 9 kW6 kW2-4-6 kW3+3 kW
Passive cooling option JahJah
Heating capacity Outdoor air +35°C/ 7°C 4.30 kW7.50 kW
Energy efficiency class (35°/55°) A+++A+++/A++
Operating limit (Heating) -25 ~ 35 °C-20 °C
Pipe size (Liquid/Gas) 6.35 + 15.9 mm6,35/12,7 mm
Maximum heating water temperature 65 °C55 °C
Maximum pipe length 30 m
Indoor unit
Indoor unit weight 176 kg150 kg42 kg143/373 kg
Indoor unit dimensions (width x height x depth) 1863x598x703 mm598x1450x703 mm440x840x390 mm648x1863x684 mm
Indoor unit noise level 32-46 dB(A)30-42 dB(A)28 dB(A)32 dB(A)
Outdoor unit
Outdoor unit weight 58.5 kg46 kg
Outdoor unit dimensions (width x height x depth) 884x740x388 mm907x716x353 mm
Outdoor noise level 44 dB(A)38 dB(A)
Price 12 750,00 € 11 895,00 € 8 350,00 € 8 085,00 € 5 290,00 € 4 970,00 € 6 898,00 € 5 498,00 €