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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 6.2 kW · cooling and heating

Corberó CMT21-9912AUSTRAL

A++

Uses less electricity than 79% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €101 a year, €1,008 over ten years.

Cooling, SEER
6.1
Typical 6.9
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€101 / year
+€535 if you also heat with it (average climate)

In the most efficient quarter of its group: 11 % below the typical 402 kWh. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Corbero has 10 models in this group; this one is number 4 among them.

Where it stands

Rank 2,841 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 2,840 use less.

Median 402 This model · 356 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Arielli ABO-H24A4/AAR3DI-EU 356 kWh same
  2. A++ Arielli ABO-H24A4/AAR3DI-EU WIFI 356 kWh same
  3. A++ Corberó CMT21-9912AUSTRAL 356 kWh
  4. A++ Daikin FTXM35R2V1B / FTXM35R2V1B / 5MWXM68A2V1B9 356 kWh same
  5. A++ Daitsu DSM-912KDT-4 UE21 356 kWh same
See the full ranking

What it will cost you

Period CMT21-9912AUSTRAL SCM50ZS-W_SRK20ZSX-Wx3 Difference
1 year €101 €56 −€44
5 years €504 €282 −€222
10 years €1,008 €564 −€445
15 years €1,512 €845 −€667

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 356 kWh / yr
Heating, average climate 1,890 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 4.6 1,704
Average (e.g. Strasbourg) 4.0 1,890
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++ Corberó CMT21-9912AUSTRAL (this model)
6.2 kW6.1 356 — —
6.0 kW8.8 199 €44 €445
6.1 kW7.1 206 €42 €425
6.1 kW7.1 206 €42 €425
6.0 kW8.8 239 €33 €331
6.1 kW8.7 246 €31 €312

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
4.6 / 4.0 / –
Cooling design load
6.2 kW
Heating design load (average)
5.4 kW
Yearly cooling
356 kWh
Yearly heating (average climate)
1,890 kWh
Sound power indoor / outdoor
50 / 67 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Corbero under one model number.

CMT21-9912AUSTRAL

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

Questions

How much does the Corberó CMT21-9912AUSTRAL cost to run?

At one cooling season as on the label it uses about 356 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €101 a year, or €1,008 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.