EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 3.5 kW · cooling only

Eurom 381542 Eurom Coolsmart 120

A

Uses less electricity than 6% of the 848 portable air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €139 a year, €1,388 over ten years.

EER
2.6
Running cost
€139 / year
350 cooling hours
Per hour
€0.40
1.40 kWh

Uses more than most comparable models: 94 % of them need less. Hello Air HAAC-36, the most efficient alternative on sale, saves about €59 a year. Class A is the most common class in this group (92% of models). Eurom has 14 models in this group; this one is number 10 among them. On the register since 2021 and still on sale.

Where it stands

Rank 480 of 848 portable air conditioners, 3 kW by yearly consumption. 479 use less.

Median 455 This model · 490 250 750 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Arebos AR-HE-PAC12KW 490 kWh same
  2. A Domo DO361A 490 kWh same
  3. A Eurom 381542 Eurom Coolsmart 120 490 kWh
  4. A Kingfisher International Products A018A-12C 490 kWh same
  5. A Olimpia Splendid 02029 - DOLCECLIMA AIR PRO 14 HP WIFI 490 kWh same
See the full ranking

What it will cost you

Period 381542 Eurom Coolsmart 120 HAAC-36 Difference
1 year €139 €79 −€59
5 years €694 €396 −€297
10 years €1,388 €793 −€595
15 years €2,082 €1,189 −€892

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 Eurom 381542 Eurom Coolsmart 120 (this model)
3.5 kW— 490 — —
3.5 kW— 280 €59 €595
3.0 kW— 315 €50 €496
3.5 kW— 315 €50 €496
3.2 kW— 315 €50 €496
3.5 kW— 350 €40 €396

Label and product sheet

Energy class cooling / heating
A / –
EER
2.6
Cooling design load
3.5 kW
Sound power indoor / outdoor
51 / 51 dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

Registered by Eurom under one model number.

381542 Eurom Coolsmart 120

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

Questions

How much does the Eurom 381542 Eurom Coolsmart 120 cost to run?

At 350 cooling hours a year it uses about 490 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €139 a year, or €1,388 over ten years.