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

Portable air conditioners · 3.8 kW · cooling only

Volteno VO2904

A

Uses less electricity than 3% of the 848 portable air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €159 a year, €1,586 over ten years.

EER
2.6
Running cost
€159 / year
350 cooling hours
Per hour
€0.45
1.60 kWh

Uses more than most comparable models: 97 % of them need less. Hello Air HAAC-36, the most efficient alternative on sale, saves about €79 a year. Class A is the most common class in this group (92% of models). Of 4 Volteno models in this group, it ranks last.

Where it stands

Rank 821 of 848 portable air conditioners, 3 kW by yearly consumption. 820 use less.

Median 455 This model · 560 250 750 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Equation A011A-14CH 525 kWh −€9.91
  2. A Equation WAP-41EWH 525 kWh −€9.91
  3. A Volteno VO2904 560 kWh
  4. D Riao RA-KT325 630 kWh +€19.82
  5. A Haverland TAC-1224WC 700 kWh +€39.65
See the full ranking

What it will cost you

Period VO2904 HAAC-36 Difference
1 year €159 €79 −€79
5 years €793 €396 −€396
10 years €1,586 €793 −€793
15 years €2,379 €1,189 −€1,189

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

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 Volteno VO2904 (this model)
3.8 kW— 560 — —
3.5 kW— 280 €79 €793
3.5 kW— 315 €69 €694
3.2 kW— 315 €69 €694
3.5 kW— 350 €59 €595
3.5 kW— 350 €59 €595

Label and product sheet

Energy class cooling / heating
A / –
EER
2.6
Cooling design load
3.8 kW
Sound power indoor / outdoor
65 / – dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

Registered by Volteno under one model number.

VO2904

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

Questions

How much does the Volteno VO2904 cost to run?

At 350 cooling hours a year it uses about 560 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €159 a year, or €1,586 over ten years.