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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.7 kW · cooling and heating

Olimpia Splendid OS-SEMTH09EI / OS-CEMTH09EI

A++

Uses less electricity than 2% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €45 a year, €453 over ten years.

Cooling, SEER
6.1
Typical 6.9
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€45 / year
+€256 if you also heat with it (average climate)

Uses more than most comparable models: 98 % of them need less. Mitsubishi Electric MSZ-RZ25VU / MUZ-RZ25VU, the most efficient alternative on sale, saves about €24 a year. Class A++ is the most common class in this group (65% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Of 13 Olimpia Splendid models in this group, it ranks last.

Where it stands

Rank 2,472 of 2,545 split air conditioners, under 3 kW by yearly consumption. 2,471 use less.

Median 130 This model · 160 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ LG UU09W UL0/CQ09 NA0 159 kWh −€0.28
  2. A+ Daikin ATXN25NV1B9 / ARXN25NV1B9 159 kWh −€0.28
  3. A++ Olimpia Splendid OS-SEMTH09EI / OS-CEMTH09EI 160 kWh
  4. A+ Daikin FNA25A2VEB9 / RXM25N2V1B9 160 kWh same
  5. A+ Daikin FNA25A2VEB9 / RXM25N5V1B9 160 kWh same
See the full ranking

What it will cost you

Period OS-SEMTH09EI / OS-CEMTH09EI MSZ-RZ25VU / MUZ-RZ25VU Difference
1 year €45 €21 −€24
5 years €227 €106 −€120
10 years €453 €212 −€241
15 years €680 €319 −€361

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 160 kWh / yr
Heating, average climate 905 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 765
Average (e.g. Strasbourg) 4.0 905
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++ Olimpia Splendid OS-SEMTH09EI / OS-CEMTH09EI (this model)
2.7 kW6.1 160 — —
2.5 kW11.7 75 €24 €241
2.5 kW11.7 75 €24 €241
2.5 kW11.2 78 €23 €232
2.5 kW11.2 78 €23 €232
2.5 kW10.9 80 €23 €227

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
5.1 / 4.0 / –
Cooling design load
2.7 kW
Heating design load (average)
2.6 kW
Yearly cooling
160 kWh
Yearly heating (average climate)
905 kWh
Sound power indoor / outdoor
51 / 61 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Olimpia Splendid under one model number.

OS-SEMTH09EI / OS-CEMTH09EI

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

Questions

How much does the Olimpia Splendid OS-SEMTH09EI / OS-CEMTH09EI cost to run?

At one cooling season as on the label it uses about 160 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €45 a year, or €453 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.