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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.2 kW · cooling and heating

WEBER CLIMA 5,1Q AKL-18KC

A++

Uses less electricity than 24% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €81 a year, €807 over ten years.

Cooling, SEER
6.4
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€81 / year
+€456 if you also heat with it (average climate)

Uses more than most comparable models: 76 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €44 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. Of 2 Weber models in this group, it is the most efficient.

Where it stands

Rank 3,796 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 3,795 use less.

Median 254 This model · 285 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Midea MTJ-18HWFNX(GA) - MOX330U-18HFN8-Q(GA) 285 kWh same
  2. A++ Midea MCA4U-18HRFNX(GA) - MOX330U-18HFN8-Q(GA) 285 kWh same
  3. A++ WEBER CLIMA 5,1Q AKL-18KC 285 kWh
  4. A++ Kaisai KKR7-18RRA1/KOX330-18HFN32X 285 kWh same
  5. A++ Inventor V7iCRI-18WiFiR/U7RS-18 285 kWh same
See the full ranking

What it will cost you

Period WEBER CLIMA 5,1Q AKL-18KC LEP35Xi R16 / LOP35Xo R16 Difference
1 year €81 €37 −€44
5 years €404 €185 −€218
10 years €807 €371 −€436
15 years €1,211 €556 −€654

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 285 kWh / yr
Heating, average climate 1,610 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++ WEBER CLIMA 5,1Q AKL-18KC (this model)
5.2 kW6.4 285 — —
5.1 kW9.4 131 €44 €436
5.3 kW7.0 132 €43 €433
5.3 kW7.0 132 €43 €433
5.8 kW2.5 151 €38 €379
5.8 kW2.5 151 €38 €379

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.4
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
5.2 kW
Heating design load (average)
4.6 kW
Yearly cooling
285 kWh
Yearly heating (average climate)
1,610 kWh
Sound power indoor / outdoor
51 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Weber under one model number.

WEBER CLIMA 5,1Q AKL-18KC

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

Questions

How much does the WEBER CLIMA 5,1Q AKL-18KC cost to run?

At one cooling season as on the label it uses about 285 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €81 a year, or €807 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.4 and SCOP 4.0 in the average climate: higher is better.