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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.4 kW · cooling and heating

Mitsui CDX9HP24

A+++

Uses less electricity than 88% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €28 a year, €278 over ten years.

Cooling, SEER
8.5
Typical 6.9
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€28 / year
+€208 if you also heat with it (average climate)

In the most efficient quarter of its group: 25 % below the typical 130 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 4.6) is above the typical 4.1 of its group. Of 5 Mitsui models in this group, it is the most efficient. On the register since 2020 and still on sale.

Where it stands

Rank 263 of 2,545 split air conditioners, under 3 kW by yearly consumption. 262 use less.

Median 130 This model · 98 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Daikin FVXM25A2V1B / RXM25R5V1B 98 kWh same
  2. A+++ Artel DLX9RP24 98 kWh same
  3. A+++ Mitsui CDX9HP24 98 kWh
  4. A+++ Centrometal CDX9HP24CM 98 kWh same
  5. A+++ REMKO RVT 265 DC 98 kWh same
See the full ranking

What it will cost you

Period CDX9HP24 FDK18-04R5 Difference
1 year €28 €0 −€27
5 years €139 €1 −€137
10 years €278 €3 −€275
15 years €416 €4 −€412

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 98 kWh / yr
Heating, average climate 733 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 824
Average (e.g. Strasbourg) 4.6 733
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+++ Mitsui CDX9HP24 (this model)
2.4 kW8.5 98 — —
1.8 kW2.1 1 €27 €275
2.0 kW10.0 70 €8 €79
2.0 kW10.0 70 €8 €79
2.0 kW9.8 71 €8 €76
2.0 kW9.8 71 €8 €76

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.5
SCOP warmer / average / colder
5.1 / 4.6 / –
Cooling design load
2.4 kW
Heating design load (average)
2.4 kW
Yearly cooling
98 kWh
Yearly heating (average climate)
733 kWh
Sound power indoor / outdoor
55 / 60 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Mitsui under one model number.

CDX9HP24

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

Questions

How much does the Mitsui CDX9HP24 cost to run?

At one cooling season as on the label it uses about 98 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €28 a year, or €278 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.5 and SCOP 4.6 in the average climate: higher is better.