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Manufacturer AtlanticDaikinThermia
Model Alfea Extensa A.I.DUO 8Altherma 3 H HT 16Legend 17 DUO
Heated area up to 150 m²up to 280 m²up to 425 m²
Product code 526_161ETVX16S23E9W7 + EPRA16DW17204630
Heating capacity Outdoor air +35°C/ 7°C 7.50 kW10.4 kW
Product type Air-to-water heat pumpAir-to-water heat pumpGround source heat pump
Energy efficiency class (35°/55°) A+++/A++A+++
SCOP 4,5/3,284.574.92
Warranty 5 years2 years2 years
Estonian language menu YesYesYes
Wi-Fi smart remote control YesYesNo
Operating limit (Heating) -20 °C-28 ~ 25 °C
Refrigerant R32R32R452B
Pipe size (Liquid/Gas) 6,35/12,7 mm25.4 mm
Maximum pipe length 30 m
Power supply voltage 230/1/50 V/Ph/Hz380/3/50 V/Ph/Hz400 V/Ph/Hz
Protection circuit breaker C20 A16 A32 A
Active cooling option YesYes
COP 4.434.43
Control and monitoring via the Internet NoYesYes
Electric auxiliary heating element 3+3 kW3-6-9 kW9 kW
Domestic hot water boiler capacity 190 l230 lSeparate
Auxiliary heating element power 3+3 kW3-6-9 kW
Maximum heating water temperature 55 °C65 °C
Heating capacity (B0/W35) 16.69 kW
Energy efficiency class A+++
Passive cooling option Jah
Power consumption 3.77 kW
Indoor unit
Indoor unit weight 143/373 kg118 kg140 kg
Indoor unit dimensions (width x height x depth) 648x1863x684 mm595x1850x625 mm598x1450x703 mm
Indoor unit noise level 32 dB(A)30 dB(A)45 dB(A)
Outdoor unit
Outdoor unit weight 46 kg146 kg
Outdoor unit dimensions (width x height x depth) 907x716x353 mm1270x1003x533 mm
Outdoor noise level 38 dB(A)41,1 dB(A)
Price 6 898,00 € 5 498,00 € 15 490,00 € 8 250,00 € 7 395,00 €