EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 2.6 kW · cooling only

Essentiel b 8010304 ECM9 b2

A

Uses less electricity than 9% of the 1,963 portable air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €99 a year, €991 over ten years.

EER
2.6
Running cost
€99 / year
350 cooling hours
Per hour
€0.28
1.00 kWh

Uses more than most comparable models: 91 % of them need less. A.I&E 21365, the most efficient alternative on sale, saves about €59 a year. Class A is the most common class in this group (90% of models). Essentiel b has 5 models in this group; this one is number 2 among them. Essentiel b sells the same label values under other model names: 8010776 ECM9 B3.

Where it stands

Rank 980 of 1,963 portable air conditioners, under 3 kW by yearly consumption. 979 use less.

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

Next to it in the ranking

  1. A Klarstein 10046095 350 kWh same
  2. A Klarstein 10046096 350 kWh same
  3. A Essentiel b 8010304 ECM9 b2 350 kWh
  4. A Essentiel b 8010776 ECM9 B3 350 kWh same
  5. A Climative ACP-26C-SEEW 350 kWh same
See the full ranking

What it will cost you

Period 8010304 ECM9 b2 21365 Difference
1 year €99 €40 −€59
5 years €496 €198 −€297
10 years €991 €396 −€595
15 years €1,487 €595 −€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 Essentiel b 8010304 ECM9 b2 (this model)
2.6 kW— 350 — —
2.6 kW— 140 €59 €595
2.1 kW— 210 €40 €396
2.1 kW— 210 €40 €396
2.9 kW— 210 €40 €396
2.5 kW— 210 €40 €396

Label and product sheet

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

Model numbers and history

Registered by Essentiel b under one model number.

8010304 ECM9 b2

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

Questions

How much does the Essentiel b 8010304 ECM9 b2 cost to run?

At 350 cooling hours a year it uses about 350 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €99 a year, or €991 over ten years.