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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Air conditioners

Foursun F-A/C01-12V vs Klarstein 10035799

Foursun F-A/C01-12V uses 70 kWh less a year: €20 a year at your price, €198 over ten years.

A Foursun F-A/C01-12V A Klarstein 10035799
Yearly consumption 175 kWh245 kWh
Cost per year €50€69
Cost over 10 years €496€694
Rank in its group 11 / 1,963139 / 1,963
Group Portable air conditioners, under 3 kWPortable air conditioners, under 3 kW
Energy class cooling / heating A / – A / –
EER 3.4 2.6
Cooling design load 1.8 kW 2.0 kW
Sound power indoor / outdoor 30 / 40 dB(A) 65 / 65 dB(A)
Refrigerant R134a (GWP 1430) R290 (GWP 3)

If Klarstein 10035799 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 →