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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.0 kW · cooling and heating

Hitachi RAC-50WXA / RAK-50PXA

A

Uses less electricity than 9% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €85 a year, €850 over ten years.

Cooling, SEER
6.0
Typical 6.8
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€85 / year
+€433 if you also heat with it (average climate)

Uses more than most comparable models: 91 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €48 a year. 97% of comparable models reach a better class than A; the most common is A++. Heating efficiency (SCOP 4.2) is above the typical 4.1 of its group. Hitachi has 513 models in this group; this one is number 446 among them.

Where it stands

Rank 4,627 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,626 use less.

Median 254 This model · 300 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Ariston (2x) NEVIS EVO R32 25 UD0-Ix DUAL C 50 XD0-O 300 kWh same
  2. A++ Bosch 7733702392 300 kWh same
  3. A Hitachi RAC-50WXA / RAK-50PXA 300 kWh
  4. A+ Comfee 2FB-18K + CF-CFWO9A IU + CF-CFW12A IU 301 kWh +€0.28
  5. A++ Ariston DUAL 50 ALYS NET_UA1-I 9+18 301 kWh +€0.28
See the full ranking

What it will cost you

Period RAC-50WXA / RAK-50PXA LEP35Xi R16 / LOP35Xo R16 Difference
1 year €85 €37 −€48
5 years €425 €185 −€239
10 years €850 €371 −€479
15 years €1,274 €556 −€718

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 300 kWh / yr
Heating, average climate 1,529 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.3 650
Average (e.g. Strasbourg) 4.2 1,529
Colder (e.g. Helsinki) 3.1 4,550

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-50WXA / RAK-50PXA (this model)
5.0 kW6.0 300 — —
5.1 kW9.4 131 €48 €479
5.3 kW7.0 132 €48 €476
5.3 kW7.0 132 €48 €476
4.5 kW9.1 174 €36 €357
4.5 kW8.7 181 €34 €337

Label and product sheet

Energy class cooling / heating
A / A
SEER
6.0
SCOP warmer / average / colder
5.3 / 4.2 / 3.1
Cooling design load
5.0 kW
Heating design load (average)
4.5 kW
Yearly cooling
300 kWh
Yearly heating (average climate)
1,529 kWh
Sound power indoor / outdoor
60 / 65 dB(A)
Refrigerant
R410A (GWP 2088)

Model numbers and history

Registered by Hitachi under one model number.

RAC-50WXA / RAK-50PXA

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

Questions

How much does the Hitachi RAC-50WXA / RAK-50PXA cost to run?

At one cooling season as on the label it uses about 300 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €85 a year, or €850 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.0 and SCOP 4.2 in the average climate: higher is better.