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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

Inventor N3VI-12WFI/N3VO-12

A++

Uses less electricity than 9% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €57 a year, €569 over ten years.

Cooling, SEER
6.1
Typical 6.5
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€57 / year
+€248 if you also heat with it (average climate)

Uses more than most comparable models: 91 % of them need less. Kadeer Electrical NF-ST30CR, the most efficient alternative on sale, saves about €56 a year. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Inventor has 70 models in this group; this one is number 49 among them. Inventor sells the same label values under other model names: N2UVI-12WFI/N2UVO-12, VERI-12WFI/VERO-12.

Where it stands

Rank 2,623 of 3,067 split air conditioners, 3 kW by yearly consumption. 2,622 use less.

Median 184 This model · 201 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Evolar EVO-SAP12CHW 201 kWh same
  2. A++ Inventor N2UVI-12WFI/N2UVO-12 201 kWh same
  3. A++ Inventor N3VI-12WFI/N3VO-12 201 kWh
  4. A++ Inventor VERI-12WFI/VERO-12 201 kWh same
  5. A++ Artom ART-ACS12 201 kWh same
See the full ranking

What it will cost you

Period N3VI-12WFI/N3VO-12 NF-ST30CR Difference
1 year €57 €1 −€56
5 years €285 €4 −€280
10 years €569 €8 −€561
15 years €854 €13 −€841

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 201 kWh / yr
Heating, average climate 876 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.1 659
Average (e.g. Strasbourg) 4.0 876
Colder (e.g. Helsinki) — —

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++ Inventor N3VI-12WFI/N3VO-12 (this model)
3.5 kW6.1 201 — —
3.0 kW50.0 3 €56 €561
3.0 kW9.3 102 €28 €280
3.0 kW8.8 103 €28 €278
3.0 kW8.8 103 €28 €278
3.0 kW9.0 112 €25 €252

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
5.1 / 4.0 / –
Cooling design load
3.5 kW
Heating design load (average)
2.5 kW
Yearly cooling
201 kWh
Yearly heating (average climate)
876 kWh
Sound power indoor / outdoor
56 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Inventor under one model number.

N3VI-12WFI/N3VO-12

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

Questions

How much does the Inventor N3VI-12WFI/N3VO-12 cost to run?

At one cooling season as on the label it uses about 201 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €57 a year, or €569 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.