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Costs for 0.283 €/kWh · Eurostat 2026 H1

Altech air conditioners: energy use compared

8 models on the EU register, 8 on sale. Each is compared with models of the same type and size from every brand. The typical Altech model does better than 53 % of its group.

Model Group Rank in group kWh / yr € / yr
A+++ Altech Luftvärmepump 12
Split air conditioners, 3 kW 363 / 3,067 144 €41
A+++ Altech Luftvärmepump 9
Split air conditioners, under 3 kW 624 / 2,545 107 €30
A++ Altech ALTe100 3,5kW
Split air conditioners, 3 kW 1,163 / 3,067 173 €49
A++ Altech ALTe100 2,7kW
Split air conditioners, under 3 kW 1,119 / 2,545 126 €36
A++ Altech ALTe100(300) 4,6kW
Split air conditioners, 4–5 kW 2,450 / 5,158 251 €71
A++ Altech ALTe100 5,2kW
Split air conditioners, 4–5 kW 2,591 / 5,158 256 €72
A++ Altech ALTe300 3,2kW
Split air conditioners, 3 kW 1,487 / 3,067 184 €52
A++ Altech ALTe300 2,5kW
Split air conditioners, under 3 kW 1,451 / 2,545 135 €38

On this page 1 of 8 models are in the best quarter of their group. Rank 1 is the lowest consumption. All Altech categories