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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.3 kW · cooling and heating

Kalor MTX18HP24XKA

A++

Uses less electricity than 53% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €70 a year, €700 over ten years.

Cooling, SEER
7.4
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€70 / year
+€406 if you also heat with it (average climate)

Near the middle of its group: 3 % below the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. It is the only Kalor model in this group.

Where it stands

Rank 2,265 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 2,264 use less.

Median 254 This model · 247 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ HTWS052IX39B5-R32 247 kWh same
  2. A++ HTWS052IX21D5-R32 247 kWh same
  3. A++ Kalor MTX18HP24XKA 247 kWh
  4. A++ Toyotomi TAN-A18SC/TAG-A18SC 247 kWh same
  5. A++ Gree GWH18APAXH-K6DNA1A 247 kWh same
See the full ranking

What it will cost you

Period MTX18HP24XKA LEP35Xi R16 / LOP35Xo R16 Difference
1 year €70 €37 −€33
5 years €350 €185 −€164
10 years €700 €371 −€329
15 years €1,049 €556 −€493

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 247 kWh / yr
Heating, average climate 1,435 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 1,260
Average (e.g. Strasbourg) 4.0 1,435
Colder (e.g. Helsinki) — —

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++ Kalor MTX18HP24XKA (this model)
5.3 kW7.4 247 — —
5.1 kW9.4 131 €33 €329
5.3 kW7.0 132 €33 €326
5.3 kW7.0 132 €33 €326
5.8 kW2.5 151 €27 €272
5.8 kW2.5 151 €27 €272

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.4
SCOP warmer / average / colder
5.1 / 4.0 / –
Cooling design load
5.3 kW
Heating design load (average)
4.1 kW
Yearly cooling
247 kWh
Yearly heating (average climate)
1,435 kWh
Sound power indoor / outdoor
56 / 63 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Kalor under one model number.

MTX18HP24XKA

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

Questions

How much does the Kalor MTX18HP24XKA cost to run?

At one cooling season as on the label it uses about 247 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €70 a year, or €700 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.4 and SCOP 4.0 in the average climate: higher is better.