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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.6 kW · cooling and heating

Ocelair OASTPLUS09

A+++

Uses less electricity than 69% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €31 a year, €306 over ten years.

Cooling, SEER
8.5
Typical 6.9
Heating, SCOP
4.6
Typical 4.1
Cooling cost
€31 / year
+€207 if you also heat with it (average climate)

Near the middle of its group: 17 % below the typical 130 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 4.6) is above the typical 4.1 of its group. Of 3 Ocelair models in this group, it is the most efficient.

Where it stands

Rank 713 of 2,545 split air conditioners, under 3 kW by yearly consumption. 712 use less.

Median 130 This model · 108 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Corproair CAST09 108 kWh same
  2. A+++ Corbero CSTECOPRO09 108 kWh same
  3. A+++ Ocelair OASTPLUS09 108 kWh
  4. A+++ Morris WFIN-26168 - WFOD-26169 108 kWh same
  5. A+++ Morris HMIN-26190 - HMOD-26191 108 kWh same
See the full ranking

What it will cost you

Period OASTPLUS09 MSZ-RZ25VU / MUZ-RZ25VU Difference
1 year €31 €21 −€9
5 years €153 €106 −€47
10 years €306 €212 −€93
15 years €459 €319 −€140

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 108 kWh / yr
Heating, average climate 731 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.2 674
Average (e.g. Strasbourg) 4.6 731
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+++ Ocelair OASTPLUS09 (this model)
2.6 kW8.5 108 — —
2.5 kW11.7 75 €9 €93
2.5 kW11.7 75 €9 €93
2.5 kW11.2 78 €8 €85
2.5 kW11.2 78 €8 €85
2.5 kW10.9 80 €8 €79

Label and product sheet

Energy class cooling / heating
A+++ / A++
SEER
8.5
SCOP warmer / average / colder
5.2 / 4.6 / –
Cooling design load
2.6 kW
Heating design load (average)
2.4 kW
Yearly cooling
108 kWh
Yearly heating (average climate)
731 kWh
Sound power indoor / outdoor
54 / 62 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Ocelair under one model number.

OASTPLUS09

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

Questions

How much does the Ocelair OASTPLUS09 cost to run?

At one cooling season as on the label it uses about 108 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €31 a year, or €306 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 8.5 and SCOP 4.6 in the average climate: higher is better.