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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.1 kW · cooling and heating

Irradio - Belair Alastor 18ED

A++

Uses less electricity than 20% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €82 a year, €821 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€82 / year
+€395 if you also heat with it (average climate)

Uses more than most comparable models: 80 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €45 a year. 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. Of 3 Irradio - Belair models in this group, it ranks last.

Where it stands

Rank 4,028 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,027 use less.

Median 254 This model · 290 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Emmeti XECO-1815DE XECO-09-09XXX 289 kWh −€0.28
  2. A+ Emmeti XECO-1815D 289 kWh −€0.28
  3. A++ Irradio - Belair Alastor 18ED 290 kWh
  4. A++ Orbegozo FDI 185 290 kWh same
  5. A++ Corbero CSCECO18 290 kWh same
See the full ranking

What it will cost you

Period Alastor 18ED LEP35Xi R16 / LOP35Xo R16 Difference
1 year €82 €37 −€45
5 years €411 €185 −€225
10 years €821 €371 −€450
15 years €1,232 €556 −€675

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 290 kWh / yr
Heating, average climate 1,395 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++ Irradio - Belair Alastor 18ED (this model)
5.1 kW6.1 290 — —
5.1 kW9.4 131 €45 €450
5.3 kW7.0 132 €45 €447
5.3 kW7.0 132 €45 €447
4.5 kW9.1 174 €33 €329
4.5 kW8.7 181 €31 €309

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
5.1 kW
Heating design load (average)
3.8 kW
Yearly cooling
290 kWh
Yearly heating (average climate)
1,395 kWh
Sound power indoor / outdoor
42 / 55 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Irradio - Belair under one model number.

Alastor 18ED

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

Questions

How much does the Irradio - Belair Alastor 18ED cost to run?

At one cooling season as on the label it uses about 290 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €82 a year, or €821 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.