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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.3 kW · cooling and heating

AUX-M2-18LCLH

A++

Uses less electricity than 8% 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, €858 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€86 / year
+€471 if you also heat with it (average climate)

Uses more than most comparable models: 92 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €49 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 30 among them.

Where it stands

Rank 4,673 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,672 use less.

Median 254 This model · 303 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Infiniton MPTMF0909A2 303 kWh same
  2. A+ Hitachi RAM-53NYP3E / RAD-50RPE 303 kWh same
  3. A++ AUX-M2-18LCLH 303 kWh
  4. A++ Ariston (2x) CCA 025 U-I DUAL 50 XD0C-O 303 kWh same
  5. A++ Ariston (2x) CON 025 U-I DUAL 50 XD0C-O 303 kWh same
See the full ranking

What it will cost you

Period AUX-M2-18LCLH LEP35Xi R16 / LOP35Xo R16 Difference
1 year €86 €37 −€49
5 years €429 €185 −€244
10 years €858 €371 −€487
15 years €1,287 €556 −€731

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 303 kWh / yr
Heating, average climate 1,663 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-M2-18LCLH (this model)
5.3 kW6.1 303 — —
5.1 kW9.4 131 €49 €487
5.3 kW7.0 132 €48 €484
5.3 kW7.0 132 €48 €484
5.8 kW2.5 151 €43 €430
5.8 kW2.5 151 €43 €430

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)
4.8 kW
Yearly cooling
303 kWh
Yearly heating (average climate)
1,663 kWh
Sound power indoor / outdoor
54 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by AUX under one model number.

AUX-M2-18LCLH

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

Questions

How much does the AUX-M2-18LCLH cost to run?

At one cooling season as on the label it uses about 303 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 €858 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.