EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.2 kW · cooling and heating

Giatsu GIA-S18SAKU-R32

A++

Uses less electricity than 12% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €84 a year, €835 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€84 / year
+€300 if you also heat with it (average climate)

Uses more than most comparable models: 88 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €46 a year. 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. Giatsu has 10 models in this group; this one is number 8 among them. Giatsu sells the same label values under other model names: GIA-S18SAKUB-R32.

Where it stands

Rank 4,448 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,447 use less.

Median 254 This model · 295 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ HTWS052IX75B 295 kWh same
  2. A++ Giatsu GIA-S18SAKUB-R32 295 kWh same
  3. A++ Giatsu GIA-S18SAKU-R32 295 kWh
  4. A++ Aguanatura AGNS18MIS2B 295 kWh same
  5. A++ Skyluxe SKY-S052ECOR32 295 kWh same
See the full ranking

What it will cost you

Period GIA-S18SAKU-R32 LEP35Xi R16 / LOP35Xo R16 Difference
1 year €84 €37 −€46
5 years €418 €185 −€232
10 years €835 €371 −€464
15 years €1,253 €556 −€697

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 295 kWh / yr
Heating, average climate 1,060 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 4.0 295
Average (e.g. Strasbourg) 4.0 1,060
Colder (e.g. Helsinki) 4.0 1,350

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++ Giatsu GIA-S18SAKU-R32 (this model)
5.2 kW6.1 295 — —
5.1 kW9.4 131 €46 €464
5.3 kW7.0 132 €46 €462
5.3 kW7.0 132 €46 €462
5.8 kW2.5 151 €41 €408
5.8 kW2.5 151 €41 €408

Label and product sheet

Energy class cooling / heating
A++ / A+++
SEER
6.1
SCOP warmer / average / colder
4.0 / 4.0 / 4.0
Cooling design load
5.2 kW
Heating design load (average)
3.8 kW
Yearly cooling
295 kWh
Yearly heating (average climate)
1,060 kWh
Sound power indoor / outdoor
56 / 65 dB(A)
Refrigerant
R32 (GWP 15)

Model numbers and history

Registered by Giatsu under one model number.

GIA-S18SAKU-R32

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

Questions

How much does the Giatsu GIA-S18SAKU-R32 cost to run?

At one cooling season as on the label it uses about 295 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €84 a year, or €835 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.