EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 2.3 kW · cooling and heating

Emmeti XONE-1121 DC-O

A+

Uses less electricity than 88% of the 1,963 portable air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €69 a year, €694 over ten years.

EER
3.2
Running cost
€69 / year
350 cooling hours
Per hour
€0.20
0.70 kWh

In the most efficient quarter of its group: 30 % below the typical 350 kWh. Class A+ is the best class any model in this group reaches, and only 7% of them do. Emmeti has 9 models in this group; this one is number 2 among them. Emmeti sells the same label values under other model names: XONE-1020 DC-O, XONE-1120 DC-O, XONE-1021 DC-O. On the register since 2021 and still on sale.

Where it stands

Rank 139 of 1,963 portable air conditioners, under 3 kW by yearly consumption. 138 use less.

Median 350 This model · 245 100 2,450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Emmeti XONE-1021 DC-O 245 kWh same
  2. A+ Emmeti XONE-1120 DC-O 245 kWh same
  3. A+ Emmeti XONE-1121 DC-O 245 kWh
  4. A HappyTree HT-07CPB/RW 245 kWh same
  5. A Klarstein 10035796 245 kWh same
See the full ranking

What it will cost you

Period XONE-1121 DC-O 21365 Difference
1 year €69 €40 −€30
5 years €347 €198 −€149
10 years €694 €396 −€297
15 years €1,041 €595 −€446

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+ Emmeti XONE-1121 DC-O (this model)
2.3 kW— 245 — —
2.6 kW— 140 €30 €297
1.8 kW— 175 €20 €198
1.8 kW— 175 €20 €198
1.8 kW— 175 €20 €198
2.0 kW— 175 €20 €198

Label and product sheet

Energy class cooling / heating
A+ / A
EER
3.2
Cooling design load
2.3 kW
Sound power indoor / outdoor
58 / – dB(A)
Refrigerant
R410A (GWP 2088)

Model numbers and history

Registered by Emmeti under one model number.

XONE-1121 DC-O

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

Questions

How much does the Emmeti XONE-1121 DC-O cost to run?

At 350 cooling hours a year it uses about 245 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €69 a year, or €694 over ten years.