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HTWS071IX39PLUS vs Kosner KSTI-09N/M/25 INT R32/ KSTI-M3-27N/79 EXT R32 EVO

The HTWS071IX39PLUS uses 207 kWh less a year, about €59 a year at the EU average price.

HTWS071IX39PLUSKosner KSTI-09N/M/25 INT R32/ KSTI-M3-27N/79 EXT R32 EVO
Energy classA+++A++
Annual consumption246 kWh453 kWh
Running cost (EU avg.)€70/year€128/year
Functioncooling and heatingcooling and heating
Cooling capacity7.2 kW7.9 kW
Heating capacity6.8 kW5.6 kW
SEER (cooling)8.76.1
SCOP (heating, average climate)4.64
Annual cooling consumption246 kWh453 kWh
Annual heating consumption (average climate)1,763 kWh1,960 kWh
Heating classAPPPAP
Indoor noise62 dB(A)55 dB(A)
Outdoor noise65 dB(A)68 dB(A)
RefrigerantR32R32
Refrigerant GWP30675
Model numbersHTWS071IX39PLUSKSTI-09N/M/25 INT R32/ KSTI-M3-27N/79 EXT R32 EVO

Highlighted cells are better on that measure. Source: EU energy label register (EPREL); values as declared by the suppliers.