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Costs for 0.283 €/kWh · Eurostat 2026 H1

Hiyasu 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 Hiyasu model does better than 45 % of its group.

Model Group Rank in group kWh / yr € / yr
A++ Hiyasu HS-21KIHB(W)_HOS-21KIHB(W)
Split air conditioners, 6 kW and over 2,512 / 14,301 350 €99
A+ Hiyasu HS-24UIHN(W)_HOS-24UIHN(W)
Split air conditioners, 6 kW and over 3,371 / 14,301 373 €106
A++ Hiyasu HS-12KIHB(W)_HOS-12KIHB(W)
Split air conditioners, 3 kW 1,487 / 3,067 184 €52
A+ Hiyasu HS-12UIHN(W)_HOS-12UIHN(W)
Split air conditioners, 3 kW 1,487 / 3,067 184 €52
A+ Hiyasu HS-18UIHN(W)_HOS-18UIHN(W)
Split air conditioners, 4–5 kW 2,882 / 5,158 264 €75
A++ Hiyasu HS-9KIHB(W)_HOS-9KIHB(W)
Split air conditioners, under 3 kW 1,674 / 2,545 143 €40
A+ Hiyasu HS-9UIHN(W)_HOS-9UIHN(W)
Split air conditioners, under 3 kW 1,674 / 2,545 143 €40
A++ Hiyasu HS-18KIHB(W)_HOS-18KIHB(W)
Split air conditioners, 4–5 kW 4,127 / 5,158 293 €83

On this page 2 of 8 models are in the best quarter of their group. Rank 1 is the lowest consumption. All Hiyasu categories