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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.5 kW · cooling and heating

Hitachi RAC-25WPC / RAK-25RPC

A++

Uses less electricity than 62% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €33 a year, €326 over ten years.

Cooling, SEER
7.6
Typical 6.9
Heating, SCOP
4.4
Typical 4.1
Cooling cost
€33 / year
+€222 if you also heat with it (average climate)

Near the middle of its group: 12 % below the typical 130 kWh. Class A++ is the most common class in this group (65% of models). Heating efficiency (SCOP 4.4) is above the typical 4.1 of its group. Hitachi has 55 models in this group; this one is number 23 among them.

Where it stands

Rank 937 of 2,545 split air conditioners, under 3 kW by yearly consumption. 936 use less.

Median 130 This model · 115 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Panasonic CS-LZ25TKE / CU-LZ25TKE 115 kWh same
  2. A++ Hitachi RAC-18WED / RAK-18PED 115 kWh same
  3. A++ Hitachi RAC-25WPC / RAK-25RPC 115 kWh
  4. A Hitachi RAC-25WPB / RAK-25RPB 115 kWh same
  5. A Hitachi RAC-25WPB / RAK-25PPB 115 kWh same
See the full ranking

What it will cost you

Period RAC-25WPC / RAK-25RPC SRC20ZSX-WA_SRK20ZSX-W Difference
1 year €33 €20 −€13
5 years €163 €99 −€64
10 years €326 €198 −€127
15 years €489 €297 −€191

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 115 kWh / yr
Heating, average climate 785 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.5 338
Average (e.g. Strasbourg) 4.4 785
Colder (e.g. Helsinki) 3.2 2,338

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-25WPC / RAK-25RPC (this model)
2.5 kW7.6 115 — —
2.0 kW10.0 70 €13 €127
2.0 kW10.0 70 €13 €127
2.0 kW9.8 71 €12 €125
2.0 kW9.8 71 €12 €125
2.0 kW9.8 71 €12 €125

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.6
SCOP warmer / average / colder
5.5 / 4.4 / 3.2
Cooling design load
2.5 kW
Heating design load (average)
2.5 kW
Yearly cooling
115 kWh
Yearly heating (average climate)
785 kWh
Sound power indoor / outdoor
54 / 61 dB(A)
Refrigerant
R410A (GWP 2088)

Model numbers and history

Registered by Hitachi under one model number.

RAC-25WPC / RAK-25RPC

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

Questions

How much does the Hitachi RAC-25WPC / RAK-25RPC cost to run?

At one cooling season as on the label it uses about 115 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €33 a year, or €326 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.6 and SCOP 4.4 in the average climate: higher is better.