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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 6.8 kW · cooling and heating

Hitachi RAM-68NP3E / RAK-25RXE + RAK-42RPE

A++

Uses less electricity than 92% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €87 a year, €867 over ten years.

Cooling, SEER
7.8
Typical 6.9
Heating, SCOP
4.5
Typical 4.1
Cooling cost
€87 / year
+€526 if you also heat with it (average climate)

In the most efficient quarter of its group: 24 % below the typical 402 kWh. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 4.5) is above the typical 4.1 of its group. Hitachi has 5895 models in this group; this one is number 578 among them.

Where it stands

Rank 1,023 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 1,022 use less.

Median 402 This model · 306 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Daikin FTXM20M2V1B / FTXM50M2V1B / 4MXM68N2V1B 306 kWh same
  2. A++ Hitachi RAM-68NP3E / RAK-25RXE + RAK-35RPE 306 kWh same
  3. A++ Hitachi RAM-68NP3E / RAK-25RXE + RAK-42RPE 306 kWh
  4. A++ Hitachi RAM-70NP4E / RAK-15QPE + RAK-25RXE + RAK-42RPE 306 kWh same
  5. A++ AEG NSE70 307 kWh +€0.28
See the full ranking

What it will cost you

Period RAM-68NP3E / RAK-25RXE + RAK-42RPE SNWS035VE3 Difference
1 year €87 €39 −€48
5 years €433 €195 −€238
10 years €867 €391 −€476
15 years €1,300 €586 −€714

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 306 kWh / yr
Heating, average climate 1,858 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 6.2 731
Average (e.g. Strasbourg) 4.5 1,858
Colder (e.g. Helsinki) 3.0 6,121

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 RAM-68NP3E / RAK-25RXE + RAK-42RPE (this model)
6.8 kW7.8 306 — —
7.1 kW6.1 138 €48 €476
7.2 kW8.7 246 €17 €170
7.0 kW8.5 252 €15 €153
6.2 kW8.5 253 €15 €150
6.2 kW8.5 253 €15 €150

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.8
SCOP warmer / average / colder
6.2 / 4.5 / 3.0
Cooling design load
6.8 kW
Heating design load (average)
6.0 kW
Yearly cooling
306 kWh
Yearly heating (average climate)
1,858 kWh
Sound power indoor / outdoor
58 / 63 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Hitachi under one model number.

RAM-68NP3E / RAK-25RXE + RAK-42RPE

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

Questions

How much does the Hitachi RAM-68NP3E / RAK-25RXE + RAK-42RPE cost to run?

At one cooling season as on the label it uses about 306 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €87 a year, or €867 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.8 and SCOP 4.5 in the average climate: higher is better.