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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 10.5 kW · cooling and heating

Eficlim EFI-100WE-CST/EFI-100WC

A++

Uses less electricity than 10% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €171 a year, €1,711 over ten years.

Cooling, SEER
6.1
Typical 6.9
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€171 / year
+€852 if you also heat with it (average climate)

Uses more than most comparable models: 90 % of them need less. Gouku Information BEU404-SET-03, the most efficient alternative on sale, saves about €168 a year. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Eficlim has 8 models in this group; this one is number 7 among them.

Where it stands

Rank 12,796 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 12,795 use less.

Median 402 This model · 604 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Ariston QUAD 110 DUC R32_U-I N 12+12+18 604 kWh same
  2. A++ Vesser FGU36DAC / GU36DAC/H 604 kWh same
  3. A++ Eficlim EFI-100WE-CST/EFI-100WC 604 kWh
  4. A++ AIRE36WE-CST/AIRE36WC-CST 604 kWh same
  5. A++ Buderus 7733702985 604 kWh same
See the full ranking

What it will cost you

Period EFI-100WE-CST/EFI-100WC BEU404-SET-03 Difference
1 year €171 €3 −€168
5 years €855 €16 −€840
10 years €1,711 €31 −€1,679
15 years €2,566 €47 −€2,519

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 604 kWh / yr
Heating, average climate 3,010 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++ Eficlim EFI-100WE-CST/EFI-100WC (this model)
10.5 kW6.1 604 — —
11.0 kW2.7 11 €168 €1,679
10.0 kW9.3 378 €64 €640
10.0 kW9.2 382 €63 €629
10.0 kW8.6 407 €56 €558
10.0 kW8.3 425 €51 €507

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.0 / –
Cooling design load
10.5 kW
Heating design load (average)
8.6 kW
Yearly cooling
604 kWh
Yearly heating (average climate)
3,010 kWh
Sound power indoor / outdoor
61 / 70 dB(A)
Refrigerant
R-32 (GWP 675)

Model numbers and history

Registered by Eficlim under one model number.

EFI-100WE-CST/EFI-100WC

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

Questions

How much does the Eficlim EFI-100WE-CST/EFI-100WC cost to run?

At one cooling season as on the label it uses about 604 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €171 a year, or €1,711 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.