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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.4 kW · cooling and heating

Gymax KU66510IJ-BM+IT

A++

Uses less electricity than 24% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €55 a year, €552 over ten years.

Cooling, SEER
6.1
Typical 6.5
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€55 / year
+€238 if you also heat with it (average climate)

Uses more than most comparable models: 76 % of them need less. Kadeer Electrical NF-ST30CR, the most efficient alternative on sale, saves about €54 a year. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Of 2 Gymax models in this group, it ranks last.

Where it stands

Rank 2,092 of 3,067 split air conditioners, 3 kW by yearly consumption. 2,091 use less.

Median 184 This model · 195 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ RELAX4LIFE JT55409HI-AL+DE 195 kWh same
  2. A++ Giantex IS44398GH-ZK+FR 195 kWh same
  3. A++ Gymax KU66510IJ-BM+IT 195 kWh
  4. A++ TCL S12P9S1 195 kWh same
  5. A++ TCL TAC-12CHSD/TPH21IF 195 kWh same
See the full ranking

What it will cost you

Period KU66510IJ-BM+IT NF-ST30CR Difference
1 year €55 €1 −€54
5 years €276 €4 −€272
10 years €552 €8 −€544
15 years €828 €13 −€816

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Cooling and heating

Cooling season 195 kWh / yr
Heating, average climate 840 kWh / yr

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model CoolingSEER kWh / yr Saves / year in 10 years
A++ Gymax KU66510IJ-BM+IT (this model)
3.4 kW6.1 195 — —
3.0 kW50.0 3 €54 €544
3.0 kW9.3 102 €26 €263
3.0 kW8.8 103 €26 €261
3.0 kW8.8 103 €26 €261
3.0 kW9.0 112 €24 €235

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
3.4 kW
Heating design load (average)
2.4 kW
Yearly cooling
195 kWh
Yearly heating (average climate)
840 kWh
Sound power indoor / outdoor
51 / 60 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Gymax under one model number.

KU66510IJ-BM+IT

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the Gymax KU66510IJ-BM+IT cost to run?

At one cooling season as on the label it uses about 195 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €55 a year, or €552 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.