EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.3 kW · cooling and heating

Kaisai K2OE-18HFN32H

A++

Uses less electricity than 4% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €88 a year, €875 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€88 / year
+€501 if you also heat with it (average climate)

Uses more than most comparable models: 96 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €50 a year. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 3.8) is below the typical 4.1 of its group. Of 26 Kaisai models in this group, it ranks last.

Where it stands

Rank 4,891 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,890 use less.

Median 254 This model · 309 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Sensor CSD-18DAS 308 kWh −€0.28
  2. A++ HTW2M52121241B239B5 309 kWh same
  3. A++ Kaisai K2OE-18HFN32H 309 kWh
  4. A+ Ariston TRIAL 50 ALYS NET_UA1-I 12+12+12 309 kWh same
  5. A+ Ariston TRIAL 50 PRIOS NET_UA1-I 12+12+12 309 kWh same
See the full ranking

What it will cost you

Period K2OE-18HFN32H LEP35Xi R16 / LOP35Xo R16 Difference
1 year €88 €37 −€50
5 years €438 €185 −€252
10 years €875 €371 −€504
15 years €1,313 €556 −€756

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 309 kWh / yr
Heating, average climate 1,768 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++ Kaisai K2OE-18HFN32H (this model)
5.3 kW6.1 309 — —
5.1 kW9.4 131 €50 €504
5.3 kW7.0 132 €50 €501
5.3 kW7.0 132 €50 €501
5.8 kW2.5 151 €45 €447
5.8 kW2.5 151 €45 €447

Label and product sheet

Energy class cooling / heating
A++ / A
SEER
6.1
SCOP warmer / average / colder
– / 3.8 / –
Cooling design load
5.3 kW
Heating design load (average)
4.8 kW
Yearly cooling
309 kWh
Yearly heating (average climate)
1,768 kWh
Sound power indoor / outdoor
54 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Kaisai under one model number.

K2OE-18HFN32H

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

Questions

How much does the Kaisai K2OE-18HFN32H cost to run?

At one cooling season as on the label it uses about 309 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €88 a year, or €875 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 3.8 in the average climate: higher is better.