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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 4.1 kW · cooling and heating

Klimatsu KEM2AR-42-H1

A++

Uses less electricity than 62% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €67 a year, €666 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
3.6
Typical 4.1
Cooling cost
€67 / year
+€357 if you also heat with it (average climate)

Near the middle of its group: 7 % below the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 3.6) is below the typical 4.1 of its group. Of 4 Klimatsu models in this group, it is the most efficient.

Where it stands

Rank 1,883 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 1,882 use less.

Median 254 This model · 235 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Daitsu DSM-9U2KDT-Z UE14 235 kWh same
  2. A++ Daitsu DSM-912KDT-Z UE14 235 kWh same
  3. A++ Klimatsu KEM2AR-42-H1 235 kWh
  4. A++ Konsi KN-TAC-14I2-2A/DV/O+KN-TAC-07CHSD/IFI/Ix2 235 kWh same
  5. A++ Bosch 7733703624 235 kWh same
See the full ranking

What it will cost you

Period KEM2AR-42-H1 7733704026 Difference
1 year €67 €41 −€26
5 years €333 €204 −€129
10 years €666 €408 −€258
15 years €998 €612 −€387

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 235 kWh / yr
Heating, average climate 1,260 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 4.6 1,187
Average (e.g. Strasbourg) 3.6 1,260
Colder (e.g. Helsinki) 3.4 1,983

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++ Klimatsu KEM2AR-42-H1 (this model)
4.1 kW6.1 235 — —
4.0 kW8.5 144 €26 €258
4.0 kW8.5 144 €26 €258
4.1 kW2.6 145 €25 €255
4.2 kW9.9 148 €25 €246
4.2 kW9.9 148 €25 €246

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
4.6 / 3.6 / 3.4
Cooling design load
4.1 kW
Heating design load (average)
3.6 kW
Yearly cooling
235 kWh
Yearly heating (average climate)
1,260 kWh
Sound power indoor / outdoor
50 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Klimatsu under one model number.

KEM2AR-42-H1

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

Questions

How much does the Klimatsu KEM2AR-42-H1 cost to run?

At one cooling season as on the label it uses about 235 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €67 a year, or €666 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 3.6 in the average climate: higher is better.