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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Air conditioners

Heatsun KDOS071-E vs HTWS071IX39PLUS

HTWS071IX39PLUS uses 155 kWh less a year: €44 a year at your price, €439 over ten years.

A++ Heatsun KDOS071-E A+++ HTWS071IX39PLUS
Yearly consumption 401 kWh246 kWh
Cost per year €114€70
Cost over 10 years €1,136€697
Rank in its group 7,044 / 14,3019 / 14,301
Group Split air conditioners, 6 kW and overSplit air conditioners, 6 kW and over
Energy class cooling / heating A++ / A+++ A+++ / A+++
SEER 6.2 8.7
SCOP warmer / average / colder 6.2 / 5.1 / 4.0 4.6 / 4.6 / 4.6
Cooling design load 7.1 kW 7.2 kW
Heating design load (average) 6.0 kW 6.8 kW
Yearly cooling 401 kWh 246 kWh
Yearly heating (average climate) 1,647 kWh 1,763 kWh
Sound power indoor / outdoor 61 / 67 dB(A) 62 / 65 dB(A)
Refrigerant R32 (GWP 24) R32 (GWP 30)

If Heatsun KDOS071-E is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →