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Costs for 0.283 €/kWh · Eurostat 2026 H1

HTW air conditioners: energy use compared

116 models on the EU register, 116 on sale. Each is compared with models of the same type and size from every brand. The typical HTW model does better than 38 % of its group.

Model Group Rank in group kWh / yr € / yr
A+++ HTWS071IX39PLUS
Split air conditioners, 6 kW and over 9 / 14,301 246 €70
A++ HTWS071IX21PLUS
Split air conditioners, 6 kW and over 1,271 / 14,301 311 €88
A++ HTWS071IX39PLUS2
Split air conditioners, 6 kW and over 1,271 / 14,301 311 €88
A+++ HTWS035IX39PLUS
Split air conditioners, 3 kW 281 / 3,067 141 €40
A++ HTWS071IX75B
Split air conditioners, 6 kW and over 1,624 / 14,301 325 €92
A+++ HTWS052IX21PLUS
Split air conditioners, 4–5 kW 565 / 5,158 206 €58
A+++ HTWS052IX39PLUS2
Split air conditioners, 4–5 kW 565 / 5,158 206 €58
A++ HTW3M61991241B239B5
Split air conditioners, 6 kW and over 2,512 / 14,301 350 €99
A+++ HTWS026IX21PLUS
Split air conditioners, under 3 kW 520 / 2,545 104 €29
A+++ HTWS026IX39PLUS2
Split air conditioners, under 3 kW 520 / 2,545 104 €29
A+++ HTWS052IX39PLUS
Split air conditioners, 4–5 kW 1,101 / 5,158 215 €61
A+++ HTWS035IX21PLUS
Split air conditioners, 3 kW 590 / 3,067 145 €41
A+++ HTWS035IX39PLUS2
Split air conditioners, 3 kW 590 / 3,067 145 €41
A++ HTWS071IX69B
Split air conditioners, 6 kW and over 3,371 / 14,301 373 €106
A+++ HTWS026IX39PLUS
Split air conditioners, under 3 kW 787 / 2,545 109 €31
A HTW-PC-020P41B
Portable air conditioners, under 3 kW 229 / 1,963 280 €79
A++ HTWS071IX21E-R32
Split air conditioners, 6 kW and over 6,102 / 14,301 377 €107
A++ HTW-D-071ADM2R32-WF
Split air conditioners, 6 kW and over 6,102 / 14,301 377 €107
A++ HTWS052IX21E-R32
Split air conditioners, 4–5 kW 2,221 / 5,158 246 €70
A++ HTWS052IX39B5-R32
Split air conditioners, 4–5 kW 2,265 / 5,158 247 €70
A++ HTWS052IX21D5-R32
Split air conditioners, 4–5 kW 2,265 / 5,158 247 €70
A++ HTW-C9-071ADM2R32-WF
Split air conditioners, 6 kW and over 6,845 / 14,301 394 €112
A++ HTW-CF-071ADM2R32
Split air conditioners, 6 kW and over 6,845 / 14,301 394 €112
A++ HTW-D-071ADMR32-WF
Split air conditioners, 6 kW and over 7,044 / 14,301 401 €114
A++ HTWS071IX39B5-R32
Split air conditioners, 6 kW and over 7,255 / 14,301 405 €115

On this page 14 of 25 models are in the best quarter of their group. Rank 1 is the lowest consumption. All HTW categories