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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 6.8 kW · cooling and heating

Hitachi RAM-68NP3B / RAK-18RPB + RAF-25RXB + RAF-25RXB

A+

Uses less electricity than 75% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €106 a year, €1,056 over ten years.

Cooling, SEER
6.4
Typical 6.9
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€106 / year
+€572 if you also heat with it (average climate)

In the most efficient quarter of its group: 7 % below the typical 402 kWh. 83% 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 5895 models in this group; this one is number 1149 among them.

Where it stands

Rank 3,371 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 3,370 use less.

Median 402 This model · 373 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Emmeti XECO-2415 373 kWh same
  2. A++ Gree GWH24QE-K3DNA1G 373 kWh same
  3. A+ Hitachi RAM-68NP3B / RAK-18RPB + RAF-25RXB + RAF-25RXB 373 kWh
  4. A++ LG WZ24AAN SNU1 / WZ24AAU SUU1 374 kWh +€0.28
  5. A++ Daikin CTXM15N2V1B / CTXM15N2V1B / FTXM25N2V1B / FTXM35N2V1B / 5MXM90A2V1B 374 kWh +€0.28
See the full ranking

What it will cost you

Period RAM-68NP3B / RAK-18RPB + RAF-25RXB + RAF-25RXB SNWS035VE3 Difference
1 year €106 €39 −€67
5 years €528 €195 −€333
10 years €1,056 €391 −€666
15 years €1,585 €586 −€998

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 373 kWh / yr
Heating, average climate 2,021 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.7 799
Average (e.g. Strasbourg) 4.2 2,021
Colder (e.g. Helsinki) 3.1 5,878

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-68NP3B / RAK-18RPB + RAF-25RXB + RAF-25RXB (this model)
6.8 kW6.4 373 — —
7.1 kW6.1 138 €67 €666
7.2 kW8.7 246 €36 €360
7.0 kW8.5 252 €34 €343
6.2 kW8.5 253 €34 €340
6.2 kW8.5 253 €34 €340

Label and product sheet

Energy class cooling / heating
A+ / A+
SEER
6.4
SCOP warmer / average / colder
5.7 / 4.2 / 3.1
Cooling design load
6.8 kW
Heating design load (average)
6.0 kW
Yearly cooling
373 kWh
Yearly heating (average climate)
2,021 kWh
Sound power indoor / outdoor
50 / 63 dB(A)
Refrigerant
R410A (GWP 2088)

Model numbers and history

2 model numbers are registered by Hitachi with identical label values (usually colour or market variants). Searching any of them leads here.

RAM-68NP3B / RAK-18RPB + RAF-25RXB + RAF-25RXB · RAM-68NP3B / RAK-18QXB + RAF-25RXB + RAF-25RXB

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

Questions

How much does the Hitachi RAM-68NP3B / RAK-18RPB + RAF-25RXB + RAF-25RXB cost to run?

At one cooling season as on the label it uses about 373 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €106 a year, or €1,056 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.4 and SCOP 4.2 in the average climate: higher is better.