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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.2 kW · cooling and heating

Orima ORSTT 18 R32

A++

Uses less electricity than 29% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €79 a year, €793 over ten years.

Cooling, SEER
6.5
Typical 6.8
Heating, SCOP
3.9
Typical 4.1
Cooling cost
€79 / year
+€387 if you also heat with it (average climate)

Near the middle of its group: 10 % above the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 3.9) is below the typical 4.1 of its group. Orima has 6 models in this group; this one is number 2 among them.

Where it stands

Rank 3,621 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 3,620 use less.

Median 254 This model · 280 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Omnys WNC-18R26 280 kWh same
  2. A++ Noxa NXTP-ID50XWM-1A / NXTP-OD50B-1A 280 kWh same
  3. A++ Orima ORSTT 18 R32 280 kWh
  4. A++ TCL TAC-18CHSD/TPH11I 280 kWh same
  5. A++ Bosch 7733705016 280 kWh same
See the full ranking

What it will cost you

Period ORSTT 18 R32 LEP35Xi R16 / LOP35Xo R16 Difference
1 year €79 €37 −€42
5 years €396 €185 −€211
10 years €793 €371 −€422
15 years €1,189 €556 −€633

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 280 kWh / yr
Heating, average climate 1,365 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++ Orima ORSTT 18 R32 (this model)
5.2 kW6.5 280 — —
A+++ Rotenso LEP35Xi R16 / LOP35Xo R16 compare
5.1 kW9.4 131 €42 €422
A++ Lamborghini Caloreclima RUBINO S 18 compare
5.3 kW7.0 132 €42 €419
A++ Lamborghini Caloreclima RUBINO S 18 PLUS compare
5.3 kW7.0 132 €42 €419
A+ Panasonic CS-E9PD3EA / CU-E9PD3EA compare
5.8 kW2.5 151 €37 €365
A+ Panasonic CS-E9PB4EA / CU-E9PB4EA compare
5.8 kW2.5 151 €37 €365

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.5
SCOP warmer / average / colder
– / 3.9 / –
Cooling design load
5.2 kW
Heating design load (average)
3.9 kW
Yearly cooling
280 kWh
Yearly heating (average climate)
1,365 kWh
Sound power indoor / outdoor
56 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Orima under one model number.

ORSTT 18 R32

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

Questions

How much does the Orima ORSTT 18 R32 cost to run?

At one cooling season as on the label it uses about 280 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €79 a year, or €793 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.5 and SCOP 3.9 in the average climate: higher is better.