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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Air conditioners

Rotenso LEP35Xi R16 / LOP35Xo R16 vs Sekom IMS503HCG+EM503HX

Rotenso LEP35Xi R16 / LOP35Xo R16 uses 156 kWh less a year: €44 a year at your price, €442 over ten years.

A+++ Rotenso LEP35Xi R16 / LOP35Xo R16 A++ Sekom IMS503HCG+EM503HX
Yearly consumption 131 kWh287 kWh
Cost per year €37€81
Cost over 10 years €371€813
Rank in its group 1 / 5,1583,887 / 5,158
Group Split air conditioners, 4–5 kWSplit air conditioners, 4–5 kW
Energy class cooling / heating A+++ / A+++ A++ / A+
SEER 9.4 6.1
SCOP warmer / average / colder 5.8 / 5.1 / 4.0 5.1 / 4.0 / –
Cooling design load 5.1 kW 5.0 kW
Heating design load (average) 2.6 kW 4.2 kW
Yearly cooling 131 kWh 287 kWh
Yearly heating (average climate) 742 kWh 1,470 kWh
Sound power indoor / outdoor 56 / 64 dB(A) 59 / 63 dB(A)
Refrigerant R32 (GWP 675) R32 (GWP 675)

If Sekom IMS503HCG+EM503HX 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 →