EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 2.3 kW · cooling only

Kunft 8000 BTU KAC4254

A

Uses less electricity than 50% of the 1,963 portable air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €89 a year, €892 over ten years.

EER
2.6
Running cost
€89 / year
350 cooling hours
Per hour
€0.25
0.90 kWh

Near the middle of its group: 10 % below the typical 350 kWh. Class A is the most common class in this group (90% of models). Of 3 Kunft models in this group, it is the most efficient. On the register since 2020 and still on sale.

Where it stands

Rank 807 of 1,963 portable air conditioners, under 3 kW by yearly consumption. 806 use less.

Median 350 This model · 315 100 2,450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Taurus Alpatec AC293 (Ver II) 315 kWh same
  2. A Kingfisher International Products MPPH-08CRN7-QB6 315 kWh same
  3. A Kunft 8000 BTU KAC4254 315 kWh
  4. A+ Equation WAP-07EZ26 315 kWh same
  5. A Thermex 605.09.3000.2 315 kWh same
See the full ranking

What it will cost you

Period 8000 BTU KAC4254 21365 Difference
1 year €89 €40 −€50
5 years €446 €198 −€248
10 years €892 €396 −€496
15 years €1,338 €595 −€743

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 Kunft 8000 BTU KAC4254 (this model)
2.3 kW— 315 — —
A A.I&E 21365 compare
2.6 kW— 140 €50 €496
A Foursun F-A/C01-12V compare
1.8 kW— 175 €40 €396
C Vevor F8 compare
1.8 kW— 175 €40 €396
C Vevor POG-2 48V compare
1.8 kW— 175 €40 €396
A Webber WP 4020 compare
2.0 kW— 175 €40 €396

Label and product sheet

Energy class cooling / heating
A / –
EER
2.6
Cooling design load
2.3 kW
Sound power indoor / outdoor
62 / 62 dB(A)
Refrigerant
290 (GWP 3)

Model numbers and history

Registered by Kunft under one model number.

8000 BTU KAC4254

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

Questions

How much does the Kunft 8000 BTU KAC4254 cost to run?

At 350 cooling hours a year it uses about 315 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €89 a year, or €892 over ten years.