EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 2.0 kW · cooling only

Domo DO266A

A

Uses less electricity than 58% of the 1,963 portable air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €79 a year, €793 over ten years.

EER
2.7
Running cost
€79 / year
350 cooling hours
Per hour
€0.23
0.80 kWh

Near the middle of its group: 20 % below the typical 350 kWh. Class A is the most common class in this group (90% of models). Domo has 8 models in this group; this one is number 3 among them.

Where it stands

Rank 229 of 1,963 portable air conditioners, under 3 kW by yearly consumption. 228 use less.

Median 350 This model · 280 100 2,450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Biltema 840530 280 kWh same
  2. A Challenge MPPH2-07CRN7-QB6G1 280 kWh same
  3. A Domo DO266A 280 kWh
  4. A Argo APOLLO 10SC 280 kWh same
  5. A ETA057890000 280 kWh same
See the full ranking

What it will cost you

Period DO266A F-A/C01-12V Difference
1 year €79 €50 −€30
5 years €396 €248 −€149
10 years €793 €496 −€297
15 years €1,189 €743 −€446

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

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 Domo DO266A (this model)
2.0 kW— 280 — —
1.8 kW— 175 €30 €297
1.5 kW— 175 €30 €297
1.8 kW— 175 €30 €297
1.8 kW— 175 €30 €297
2.0 kW— 175 €30 €297

Label and product sheet

Energy class cooling / heating
A / –
EER
2.7
Cooling design load
2.0 kW
Sound power indoor / outdoor
63 / – dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

Registered by Domo under one model number.

DO266A

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

Questions

How much does the Domo DO266A cost to run?

At 350 cooling hours a year it uses about 280 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €79 a year, or €793 over ten years.