EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 4.1 kW · cooling and heating

Ferroli DIAMANT M 14-2 PLUS

A+

Uses less electricity than 48% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €72 a year, €725 over ten years.

Cooling, SEER
5.6
Typical 6.8
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€72 / year
+€386 if you also heat with it (average climate)

Near the middle of its group: 1 % above the typical 254 kWh. 90% of comparable models reach a better class than A+; the most common is A++. Heating efficiency (SCOP 3.8) is below the typical 4.1 of its group. Ferroli has 24 models in this group; this one is number 3 among them. On the register since 2021 and still on sale.

Where it stands

Rank 2,591 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 2,590 use less.

Median 254 This model · 256 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Bosch 7733701510 256 kWh same
  2. A+ Vulcano 7733701513 256 kWh same
  3. A+ Ferroli DIAMANT M 14-2 PLUS 256 kWh
  4. A++ Bosch 7731200361 256 kWh same
  5. A++ Bosch 7733600533 256 kWh same
See the full ranking

What it will cost you

Period DIAMANT M 14-2 PLUS 7733704026 Difference
1 year €72 €41 −€32
5 years €362 €204 −€159
10 years €725 €408 −€317
15 years €1,087 €612 −€476

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 256 kWh / yr
Heating, average climate 1,363 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+ Ferroli DIAMANT M 14-2 PLUS (this model)
4.1 kW5.6 256 — —
4.0 kW8.5 144 €32 €317
4.0 kW8.5 144 €32 €317
4.1 kW2.6 145 €31 €314
4.2 kW9.9 148 €31 €306
4.2 kW9.9 148 €31 €306

Label and product sheet

Energy class cooling / heating
A+ / A
SEER
5.6
SCOP warmer / average / colder
– / 3.8 / –
Cooling design load
4.1 kW
Heating design load (average)
3.7 kW
Yearly cooling
256 kWh
Yearly heating (average climate)
1,363 kWh
Sound power indoor / outdoor
55 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Ferroli under one model number.

DIAMANT M 14-2 PLUS

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

Questions

How much does the Ferroli DIAMANT M 14-2 PLUS cost to run?

At one cooling season as on the label it uses about 256 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €72 a year, or €725 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.6 and SCOP 3.8 in the average climate: higher is better.