EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 1.8 kW · cooling only

Costway FDK18-04R5

C

Uses the least electricity of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €0 a year, €3 over ten years.

Cooling, SEER
2.1
Typical 6.9
Cooling cost
€0.28 / year
one cooling season

The lowest consumption of all 2,545 split air conditioners, under 3 kW on the EU register. 100% of comparable models reach a better class than C; the most common is A++. It only cools; there is no heating value on its label. Of 6 Costway models in this group, it is the most efficient. Registered in Sept 2026, one of the newer models in its group.

Where it stands

Rank 1 of 2,545 split air conditioners, under 3 kW by yearly consumption. None uses less.

Median 130 This model · 1 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. C Costway FDK18-04R5 1 kWh
  2. D Shenzhenshixiangjiqiyeguanliyouxiangongsi 11111 1 kWh same
  3. B X4-Life 702150 - X4-LIFE Mobiles Raumklimagerät mit Fernbedienung 2 kWh +€0.28
See the full ranking

What it will cost you

Period FDK18-04R5
1 year €0
5 years €1
10 years €3
15 years €4

Cooling and heating

Cooling season 1 kWh / yr

Label and product sheet

Energy class cooling / heating
C / –
SEER
2.1
Cooling design load
1.8 kW
Yearly cooling
1 kWh
Sound power indoor / outdoor
65 / 0 dB(A)
Refrigerant
R290 (GWP 190)

Model numbers and history

Registered by Costway under one model number.

FDK18-04R5

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

Questions

How much does the Costway FDK18-04R5 cost to run?

At one cooling season as on the label it uses about 1 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €0 a year, or €3 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 2.1: higher is better.