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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Hitachi RAC-35WEB / RAK-35PEB

A

Uses less electricity than 6% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €59 a year, €592 over ten years.

Cooling, SEER
5.9
Typical 6.5
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€59 / year
+€318 if you also heat with it (average climate)

Uses more than most comparable models: 94 % of them need less. Kadeer Electrical NF-ST30CR, the most efficient alternative on sale, saves about €58 a year. 97% of comparable models reach a better class than A; the most common is A++. Heating efficiency (SCOP 3.8) is below the typical 4.1 of its group. Hitachi has 63 models in this group; this one is number 45 among them.

Where it stands

Rank 2,847 of 3,067 split air conditioners, 3 kW by yearly consumption. 2,846 use less.

Median 184 This model · 209 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Hitachi RAC-E14HBG / RAS-E14HBG 209 kWh same
  2. A Hitachi RAC-S14HB / RAS-S14HB 209 kWh same
  3. A Hitachi RAC-35WEB / RAK-35PEB 209 kWh
  4. A Hitachi RAC-35WEB / RAK-35PEBC 209 kWh same
  5. A Hitachi RAC-35WXA / RAK-35PXA 209 kWh same
See the full ranking

What it will cost you

Period RAC-35WEB / RAK-35PEB NF-ST30CR Difference
1 year €59 €1 −€58
5 years €296 €4 −€292
10 years €592 €8 −€583
15 years €888 €13 −€875

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 209 kWh / yr
Heating, average climate 1,124 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 4.3 532
Average (e.g. Strasbourg) 3.8 1,124
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 Hitachi RAC-35WEB / RAK-35PEB (this model)
3.5 kW5.9 209 — —
3.0 kW50.0 3 €58 €583
3.0 kW9.3 102 €30 €303
3.0 kW8.8 103 €30 €300
3.0 kW8.8 103 €30 €300
3.0 kW9.0 112 €27 €275

Label and product sheet

Energy class cooling / heating
A / A
SEER
5.9
SCOP warmer / average / colder
4.3 / 3.8 / –
Cooling design load
3.5 kW
Heating design load (average)
3.1 kW
Yearly cooling
209 kWh
Yearly heating (average climate)
1,124 kWh
Sound power indoor / outdoor
57 / 63 dB(A)
Refrigerant
R410A (GWP 2088)

Model numbers and history

Registered by Hitachi under one model number.

RAC-35WEB / RAK-35PEB

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

Questions

How much does the Hitachi RAC-35WEB / RAK-35PEB cost to run?

At one cooling season as on the label it uses about 209 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €59 a year, or €592 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.9 and SCOP 3.8 in the average climate: higher is better.