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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.0 kW · cooling and heating

AUX-C-18CAC

A++

Uses less electricity than 29% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €79 a year, €793 over ten years.

Cooling, SEER
6.2
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€79 / year
+€449 if you also heat with it (average climate)

Near the middle of its group: 10 % above the typical 254 kWh. 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 22 among them.

Where it stands

Rank 3,621 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 3,620 use less.

Median 254 This model · 280 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Mitsubishi Electric SLZ-M50FA2 / PUZ-ZM50VKA2 280 kWh same
  2. A++ Mitsubishi Heavy Industries SRC50ZS-S_SRK50ZS-WT 280 kWh same
  3. A++ AUX-C-18CAC 280 kWh
  4. A++ De Dietrich 7723190 - EMSCA 50 280 kWh same
  5. A++ Hitachi RAC-50NPE / RAD-50RPE 280 kWh same
See the full ranking

What it will cost you

Period AUX-C-18CAC LEP35Xi R16 / LOP35Xo R16 Difference
1 year €79 €37 −€42
5 years €396 €185 −€211
10 years €793 €371 −€422
15 years €1,189 €556 −€633

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 280 kWh / yr
Heating, average climate 1,587 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-18CAC (this model)
5.0 kW6.2 280 — —
A+++ Rotenso LEP35Xi R16 / LOP35Xo R16 compare
5.1 kW9.4 131 €42 €422
A++ Lamborghini Caloreclima RUBINO S 18 compare
5.3 kW7.0 132 €42 €419
A++ Lamborghini Caloreclima RUBINO S 18 PLUS compare
5.3 kW7.0 132 €42 €419
A+++ Mitsubishi Heavy Industries SCM45ZS-W_SRK20ZSX-W_SRK25ZSX-W compare
4.5 kW9.1 174 €30 €300
A+++ Daikin FTXM20R2V1B / FTXM25R2V1B / 2MXM50A2V1B9 compare
4.5 kW8.7 181 €28 €280

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.2
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
5.0 kW
Heating design load (average)
4.6 kW
Yearly cooling
280 kWh
Yearly heating (average climate)
1,587 kWh
Sound power indoor / outdoor
56 / 66 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by AUX under one model number.

AUX-C-18CAC

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

Questions

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

At one cooling season as on the label it uses about 280 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €79 a year, or €793 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.2 and SCOP 4.0 in the average climate: higher is better.