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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Hitachi RAC-35FXB / RAF-35RXB

A+

Uses less electricity than 33% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €54 a year, €544 over ten years.

Cooling, SEER
6.4
Typical 6.5
Heating, SCOP
4.1
Typical 4.1
Cooling cost
€54 / year
+€311 if you also heat with it (average climate)

Near the middle of its group: 4 % above the typical 184 kWh. 93% of comparable models reach a better class than A+; the most common is A++. Heating efficiency (SCOP 4.1) is above the typical 4.1 of its group. Hitachi has 63 models in this group; this one is number 39 among them.

Where it stands

Rank 1,990 of 3,067 split air conditioners, 3 kW by yearly consumption. 1,989 use less.

Median 184 This model · 192 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Sinclair ASP-12AI 192 kWh same
  2. A+ Daikin FTX35KNV1B / RX35KMV1B 192 kWh same
  3. A+ Hitachi RAC-35FXB / RAF-35RXB 192 kWh
  4. A+ Daikin ATXB35C2V1B / ARXB35C2V1B 192 kWh same
  5. A++ Mitsuno STX12HP34 192 kWh same
See the full ranking

What it will cost you

Period RAC-35FXB / RAF-35RXB NF-ST30CR Difference
1 year €54 €1 −€54
5 years €272 €4 −€268
10 years €544 €8 −€535
15 years €816 €13 −€803

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 192 kWh / yr
Heating, average climate 1,098 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 4.9 497
Average (e.g. Strasbourg) 4.1 1,098
Colder (e.g. Helsinki) 3.0 3,338

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-35FXB / RAF-35RXB (this model)
3.5 kW6.4 192 — —
3.0 kW50.0 3 €54 €535
3.0 kW9.3 102 €25 €255
3.0 kW8.8 103 €25 €252
3.0 kW8.8 103 €25 €252
3.0 kW9.0 112 €23 €227

Label and product sheet

Energy class cooling / heating
A+ / A+
SEER
6.4
SCOP warmer / average / colder
4.9 / 4.1 / 3.0
Cooling design load
3.5 kW
Heating design load (average)
3.3 kW
Yearly cooling
192 kWh
Yearly heating (average climate)
1,098 kWh
Sound power indoor / outdoor
56 / 63 dB(A)
Refrigerant
R410a (GWP 2088)

Model numbers and history

Registered by Hitachi under one model number.

RAC-35FXB / RAF-35RXB

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

Questions

How much does the Hitachi RAC-35FXB / RAF-35RXB cost to run?

At one cooling season as on the label it uses about 192 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €54 a year, or €544 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.4 and SCOP 4.1 in the average climate: higher is better.