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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Irradio - Belair Alastor 12

A++

Uses less electricity than 56% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €50 a year, €496 over ten years.

Cooling, SEER
7.2
Typical 6.5
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€50 / year
+€244 if you also heat with it (average climate)

Near the middle of its group: 5 % below the typical 184 kWh. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.2) is above the typical 4.1 of its group. Of 2 Irradio - Belair models in this group, it is the most efficient.

Where it stands

Rank 1,241 of 3,067 split air conditioners, 3 kW by yearly consumption. 1,240 use less.

Median 184 This model · 175 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Svan SAAS1201W 175 kWh same
  2. A++ Zeniro MS-12HVCX 175 kWh same
  3. A++ Irradio - Belair Alastor 12 175 kWh
  4. A++ Grento GRA12MB1A 175 kWh same
  5. A++ Samsung AR50F12C1AHN/AR50F12C1AHX 175 kWh same
See the full ranking

What it will cost you

Period Alastor 12 NF-ST30CR Difference
1 year €50 €1 −€49
5 years €248 €4 −€244
10 years €496 €8 −€487
15 years €743 €13 −€731

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 175 kWh / yr
Heating, average climate 863 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 12 (this model)
3.5 kW7.2 175 — —
3.0 kW50.0 3 €49 €487
3.0 kW9.3 102 €21 €207
3.0 kW8.8 103 €20 €204
3.0 kW8.8 103 €20 €204
3.0 kW9.0 112 €18 €178

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.2
SCOP warmer / average / colder
– / 4.2 / –
Cooling design load
3.5 kW
Heating design load (average)
2.6 kW
Yearly cooling
175 kWh
Yearly heating (average climate)
863 kWh
Sound power indoor / outdoor
52 / 60 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Irradio - Belair under one model number.

Alastor 12

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

Questions

How much does the Irradio - Belair Alastor 12 cost to run?

At one cooling season as on the label it uses about 175 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €50 a year, or €496 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.2 and SCOP 4.2 in the average climate: higher is better.