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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Daikin FTXB35B1V1 / RXB35B6V1

A+

Uses less electricity than 6% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €59 a year, €595 over ten years.

Cooling, SEER
5.9
Typical 6.5
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€59 / year
+€267 if you also heat with it (average climate)

Uses more than most comparable models: 94 % of them need less. Kadeer Electrical NF-ST30CR, the most efficient alternative on sale, saves about €59 a year. 93% 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. Daikin has 286 models in this group; this one is number 274 among them. On the register since 2020 and still on sale.

Where it stands

Rank 2,863 of 3,067 split air conditioners, 3 kW by yearly consumption. 2,862 use less.

Median 184 This model · 210 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Hitachi RAC-35WEC / RAK-35PEC 210 kWh same
  2. A+ Hitachi RAC-k14HCG / RAS-k14HCG 210 kWh same
  3. A+ Daikin FTXB35B1V1 / RXB35B6V1 210 kWh
  4. A Hitachi RAC-35WEA / RAK-35PEA 210 kWh same
  5. A Hitachi RAC-35WPA / RAK-35PPA 210 kWh same
See the full ranking

What it will cost you

Period FTXB35B1V1 / RXB35B6V1 NF-ST30CR Difference
1 year €59 €1 −€59
5 years €297 €4 −€293
10 years €595 €8 −€586
15 years €892 €13 −€879

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 210 kWh / yr
Heating, average climate 943 kWh / yr

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+ Daikin FTXB35B1V1 / RXB35B6V1 (this model)
3.5 kW5.9 210 — —
3.0 kW50.0 3 €59 €586
3.0 kW9.3 102 €31 €306
3.0 kW8.8 103 €30 €303
3.0 kW8.8 103 €30 €303
3.0 kW9.0 112 €28 €278

Label and product sheet

Energy class cooling / heating
A+ / A+
SEER
5.9
SCOP warmer / average / colder
– / 4.2 / –
Cooling design load
3.5 kW
Heating design load (average)
2.8 kW
Yearly cooling
210 kWh
Yearly heating (average climate)
943 kWh
Sound power indoor / outdoor
53 / 62 dB(A)
Refrigerant
R-410A (GWP 2088)

Model numbers and history

Registered by Daikin under one model number.

FTXB35B1V1 / RXB35B6V1

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

Questions

How much does the Daikin FTXB35B1V1 / RXB35B6V1 cost to run?

At one cooling season as on the label it uses about 210 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €59 a year, or €595 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.9 and SCOP 4.2 in the average climate: higher is better.