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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Grento GRA12MB1A

A++

Uses less electricity than 56% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €50 a year, €496 over ten years.

Cooling, SEER
7.0
Typical 6.5
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€50 / year
+€244 if you also heat with it (average climate)

Near the middle of its group: 5 % below the typical 184 kWh. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.2) is above the typical 4.1 of its group. Grento has 4 models in this group; this one is number 2 among them.

Where it stands

Rank 1,241 of 3,067 split air conditioners, 3 kW by yearly consumption. 1,240 use less.

Median 184 This model · 175 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Zeniro MS-12HVCX 175 kWh same
  2. A++ Irradio - Belair Alastor 12 175 kWh same
  3. A++ Grento GRA12MB1A 175 kWh
  4. A++ Samsung AR50F12C1AHN/AR50F12C1AHX 175 kWh same
  5. A++ Hisense KB35MR0BG/AS35MR0BW 175 kWh same
See the full ranking

What it will cost you

Period GRA12MB1A NF-ST30CR Difference
1 year €50 €1 −€49
5 years €248 €4 −€244
10 years €496 €8 −€487
15 years €743 €13 −€731

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 175 kWh / yr
Heating, average climate 863 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++ Grento GRA12MB1A (this model)
3.5 kW7.0 175 — —
3.0 kW50.0 3 €49 €487
3.0 kW9.3 102 €21 €207
3.0 kW8.8 103 €20 €204
3.0 kW8.8 103 €20 €204
3.0 kW9.0 112 €18 €178

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.0
SCOP warmer / average / colder
– / 4.2 / –
Cooling design load
3.5 kW
Heating design load (average)
2.6 kW
Yearly cooling
175 kWh
Yearly heating (average climate)
863 kWh
Sound power indoor / outdoor
53 / 61 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Grento under one model number.

GRA12MB1A

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

Questions

How much does the Grento GRA12MB1A cost to run?

At one cooling season as on the label it uses about 175 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €50 a year, or €496 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.0 and SCOP 4.2 in the average climate: higher is better.