EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 4.6 kW · cooling only

Klarstein 10048077

A

Uses less electricity than 4% of the 337 portable air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €198 a year, €1,982 over ten years.

EER
2.6
Running cost
€198 / year
350 cooling hours
Per hour
€1
2.00 kWh

Uses more than most comparable models: 96 % of them need less. Hanyang Intelligent Manufacturing HY140, the most efficient alternative on sale, saves about €129 a year. Class A is the most common class in this group (96% of models). Klarstein has 14 models in this group; this one is number 11 among them. Klarstein sells the same label values under other model names: 10048078.

Where it stands

Rank 287 of 337 portable air conditioners, 4–5 kW by yearly consumption. 286 use less.

Median 560 This model · 700 200 1,850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Rohnson R-8918 700 kWh same
  2. C Be COOL BCINPAC15000 700 kWh same
  3. A Klarstein 10048077 700 kWh
  4. A Klarstein 10048078 700 kWh same
  5. B Clivet CiSDN-M EP 1 MR 3.1 700 kWh same
See the full ranking

What it will cost you

Period 10048077 HY140 Difference
1 year €198 €69 −€129
5 years €991 €347 −€644
10 years €1,982 €694 −€1,289
15 years €2,974 €1,041 −€1,933

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 10048077 (this model)
4.6 kW— 700 — —
4.1 kW— 245 €129 €1,289
4.1 kW— 315 €109 €1,090
4.0 kW— 350 €99 €991
4.1 kW— 350 €99 €991
4.0 kW— 350 €99 €991

Label and product sheet

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

Model numbers and history

Registered by Klarstein under one model number.

10048077

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

Questions

How much does the Klarstein 10048077 cost to run?

At 350 cooling hours a year it uses about 700 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €198 a year, or €1,982 over ten years.