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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.2 kW · cooling and heating

AUX ASW-H18A4/FIR1DI-EU

A++

Uses less electricity than 20% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €82 a year, €821 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€82 / year
+€468 if you also heat with it (average climate)

Uses more than most comparable models: 80 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €45 a year. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. AUX has 32 models in this group; this one is number 27 among them. AUX sells the same label values under other model names: ASW-H18B4/FMR1DI-EU(WI-FI). On the register since 2021 and still on sale.

Where it stands

Rank 4,028 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,027 use less.

Median 254 This model · 290 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Arielli ASW-H18A4/FFR1DI-EU 290 kWh same
  2. A++ Beko BEVCA 180/BEVCA 181 8868543200/8868533200 290 kWh same
  3. A++ AUX ASW-H18A4/FIR1DI-EU 290 kWh
  4. A++ AUX ASW-H18B4/FMR1DI-EU(WI-FI) 290 kWh same
  5. A++ Bosch 7736503901 290 kWh same
See the full ranking

What it will cost you

Period ASW-H18A4/FIR1DI-EU LEP35Xi R16 / LOP35Xo R16 Difference
1 year €82 €37 −€45
5 years €411 €185 −€225
10 years €821 €371 −€450
15 years €1,232 €556 −€675

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Cooling and heating

Cooling season 290 kWh / yr
Heating, average climate 1,654 kWh / yr

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++ AUX ASW-H18A4/FIR1DI-EU (this model)
5.2 kW6.1 290 — —
5.1 kW9.4 131 €45 €450
5.3 kW7.0 132 €45 €447
5.3 kW7.0 132 €45 €447
5.8 kW2.5 151 €39 €394
5.8 kW2.5 151 €39 €394

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
5.2 kW
Heating design load (average)
4.8 kW
Yearly cooling
290 kWh
Yearly heating (average climate)
1,654 kWh
Sound power indoor / outdoor
58 / 63 dB(A)
Refrigerant
R410a (GWP 2088)

Model numbers and history

Registered by AUX under one model number.

ASW-H18A4/FIR1DI-EU

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

Questions

How much does the AUX ASW-H18A4/FIR1DI-EU cost to run?

At one cooling season as on the label it uses about 290 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €82 a year, or €821 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.