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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.1 kW · cooling and heating

Ocean ACSIHSY 18 D OC

A++

Uses less electricity than 20% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €83 a year, €827 over ten years.

Cooling, SEER
6.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€83 / year
+€403 if you also heat with it (average climate)

Uses more than most comparable models: 80 % 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. Ocean has 4 models in this group; this one is number 2 among them.

Where it stands

Rank 4,113 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,112 use less.

Median 254 This model · 292 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Mitsubishi Heavy Industries SRC60ZSX-W1_FDE60VH 292 kWh same
  2. A++ Mitsubishi Heavy Industries SRC60ZSX-W3_FDE60VH 292 kWh same
  3. A++ Ocean ACSIHSY 18 D OC 292 kWh
  4. A++ Emmeti X-REVO-2423TE X-REVO-09-09XXX 292 kWh same
  5. A++ Zephir ZVC18000 292 kWh same
See the full ranking

What it will cost you

Period ACSIHSY 18 D OC LEP35Xi R16 / LOP35Xo R16 Difference
1 year €83 €37 −€46
5 years €413 €185 −€228
10 years €827 €371 −€456
15 years €1,240 €556 −€684

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 292 kWh / yr
Heating, average climate 1,424 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 —
Average (e.g. Strasbourg) 4.0 1,424
Colder (e.g. Helsinki) 3.1 —

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++ Ocean ACSIHSY 18 D OC (this model)
5.1 kW6.1 292 — —
5.1 kW9.4 131 €46 €456
5.3 kW7.0 132 €45 €453
5.3 kW7.0 132 €45 €453
4.5 kW9.1 174 €33 €334
4.5 kW8.7 181 €31 €314

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
5.1 / 4.0 / 3.1
Cooling design load
5.1 kW
Heating design load (average)
4.1 kW
Yearly cooling
292 kWh
Yearly heating (average climate)
1,424 kWh
Sound power indoor / outdoor
58 / 63 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Ocean under one model number.

ACSIHSY 18 D OC

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

Questions

How much does the Ocean ACSIHSY 18 D OC cost to run?

At one cooling season as on the label it uses about 292 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €83 a year, or €827 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.