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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.3 kW · cooling and heating

AUX-C-18CAF

A++

Uses less electricity than 9% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €86 a year, €855 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€86 / year
+€454 if you also heat with it (average climate)

Uses more than most comparable models: 91 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €48 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 29 among them.

Where it stands

Rank 4,663 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,662 use less.

Median 254 This model · 302 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Toshiba RAV-GM562ATP-E+RAV-HM561BTP-E 302 kWh same
  2. A++ Rotenso N26Xi R15*2/H50Xm2 R15 302 kWh same
  3. A++ AUX-C-18CAF 302 kWh
  4. A+ LG UUB1 U20/UQ18F NA0 302 kWh same
  5. A+ Panasonic CS-E18RB4EAW / CU-E18RBEA 302 kWh same
See the full ranking

What it will cost you

Period AUX-C-18CAF LEP35Xi R16 / LOP35Xo R16 Difference
1 year €86 €37 −€48
5 years €428 €185 −€242
10 years €855 €371 −€484
15 years €1,283 €556 −€726

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 302 kWh / yr
Heating, average climate 1,603 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-C-18CAF (this model)
5.3 kW6.1 302 — —
5.1 kW9.4 131 €48 €484
5.3 kW7.0 132 €48 €481
5.3 kW7.0 132 €48 €481
5.8 kW2.5 151 €43 €428
5.8 kW2.5 151 €43 €428

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
5.3 kW
Heating design load (average)
4.6 kW
Yearly cooling
302 kWh
Yearly heating (average climate)
1,603 kWh
Sound power indoor / outdoor
51 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by AUX under one model number.

AUX-C-18CAF

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

Questions

How much does the AUX-C-18CAF cost to run?

At one cooling season as on the label it uses about 302 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €86 a year, or €855 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.