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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.1 kW · cooling and heating

Kerosun KCA25-18IVi/KCA25-18IVo

A++

Uses less electricity than 39% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €75 a year, €753 over ten years.

Cooling, SEER
6.7
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€75 / year
+€327 if you also heat with it (average climate)

Near the middle of its group: 5 % 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. It is the only Kerosun model in this group.

Where it stands

Rank 3,087 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 3,086 use less.

Median 254 This model · 266 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Houme Elèa Flow 50 266 kWh same
  2. A++ Sevra SEV-18FH 266 kWh same
  3. A++ Kerosun KCA25-18IVi/KCA25-18IVo 266 kWh
  4. A++ Cooper&Hunter CH-IC050RK2 + CH-IU050RK2 266 kWh same
  5. A++ Zephir ZAX18000 MY25 266 kWh same
See the full ranking

What it will cost you

Period KCA25-18IVi/KCA25-18IVo LEP35Xi R16 / LOP35Xo R16 Difference
1 year €75 €37 −€38
5 years €377 €185 −€191
10 years €753 €371 −€382
15 years €1,130 €556 −€573

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 266 kWh / yr
Heating, average climate 1,155 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.3 951
Average (e.g. Strasbourg) 4.0 1,155
Colder (e.g. Helsinki) — —

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++ Kerosun KCA25-18IVi/KCA25-18IVo (this model)
5.1 kW6.7 266 — —
5.1 kW9.4 131 €38 €382
5.3 kW7.0 132 €38 €379
5.3 kW7.0 132 €38 €379
4.5 kW9.1 174 €26 €261
4.5 kW8.7 181 €24 €241

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.7
SCOP warmer / average / colder
5.3 / 4.0 / –
Cooling design load
5.1 kW
Heating design load (average)
3.3 kW
Yearly cooling
266 kWh
Yearly heating (average climate)
1,155 kWh
Sound power indoor / outdoor
56 / 62 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Kerosun under one model number.

KCA25-18IVi/KCA25-18IVo

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

Questions

How much does the Kerosun KCA25-18IVi/KCA25-18IVo cost to run?

At one cooling season as on the label it uses about 266 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €75 a year, or €753 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.7 and SCOP 4.0 in the average climate: higher is better.