EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 4.0 kW · cooling and heating

Fantask 10584DE-W1H

A

Uses less electricity than 76% of the 337 portable air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €149 a year, €1,487 over ten years.

EER
2.7
Running cost
€149 / year
350 cooling hours
Per hour
€0.42
1.50 kWh

In the most efficient quarter of its group: 6 % below the typical 560 kWh. Class A is the most common class in this group (96% of models). Of 4 Fantask models in this group, it is the most efficient.

Where it stands

Rank 17 of 337 portable air conditioners, 4–5 kW by yearly consumption. 16 use less.

Median 560 This model · 525 200 1,850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Giantex IS43440GH-ZKFR 525 kWh same
  2. A Gymax KU65039IJ-BMIT 525 kWh same
  3. A Fantask 10584DE-W1H 525 kWh
  4. A Goplus GQ21695EF-XIDE-AG 525 kWh same
  5. A Goplus GQ21695EF-XIES-TB 525 kWh same
See the full ranking

What it will cost you

Period 10584DE-W1H HY140 Difference
1 year €149 €69 −€79
5 years €743 €347 −€396
10 years €1,487 €694 −€793
15 years €2,230 €1,041 −€1,189

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 Fantask 10584DE-W1H (this model)
4.0 kW— 525 — —
4.1 kW— 245 €79 €793
4.1 kW— 315 €59 €595
4.0 kW— 350 €50 €496
4.1 kW— 350 €50 €496
4.0 kW— 350 €50 €496

Label and product sheet

Energy class cooling / heating
A / A
EER
2.7
Cooling design load
4.0 kW
Sound power indoor / outdoor
65 / – dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

Registered by Fantask under one model number.

10584DE-W1H

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

Questions

How much does the Fantask 10584DE-W1H cost to run?

At 350 cooling hours a year it uses about 525 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €149 a year, or €1,487 over ten years.