EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 3.5 kW · cooling only

Ströme Cooler 12

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). Of 2 Ströme models in this group, it ranks last.

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 Beko BP412C 8511523200 490 kWh same
  2. A Smartwares PD-3886CH 490 kWh same
  3. A Ströme Cooler 12 490 kWh
  4. A RS PRO 187-5320 490 kWh same
  5. C electriQ CMAC12M 490 kWh same
See the full ranking

What it will cost you

Period Cooler 12 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 Ströme Cooler 12 (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
64 / – dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

Registered by Ströme under one model number.

Cooler 12

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

Questions

How much does the Ströme Cooler 12 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.