EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 2.1 kW · cooling only

Klarstein 10029702

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). Klarstein has 49 models in this group; this one is number 23 among them.

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 Euro Tools 28810000 350 kWh same
  2. A Sencys 5681848 350 kWh same
  3. A Klarstein 10029702 350 kWh
  4. A Webber WP 0115 350 kWh same
  5. A Proklima 2149996C 350 kWh same
See the full ranking

What it will cost you

Period 10029702 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 Klarstein 10029702 (this model)
2.1 kW— 350 — —
2.6 kW— 140 €59 €595
1.8 kW— 175 €50 €496
1.8 kW— 175 €50 €496
1.8 kW— 175 €50 €496
2.0 kW— 175 €50 €496

Label and product sheet

Energy class cooling / heating
A / –
EER
2.6
Cooling design load
2.1 kW
Sound power indoor / outdoor
63 / 63 dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

Registered by Klarstein under one model number.

10029702

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

Questions

How much does the Klarstein 10029702 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.