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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 5.2 kW · cooling and heating

Becken 1800 BTU BAC4258

A++

Uses less electricity than 48% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €72 a year, €725 over ten years.

Cooling, SEER
7.1
Typical 6.8
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€72 / year
+€406 if you also heat with it (average climate)

Near the middle of its group: 1 % above the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Becken has 8 models in this group; this one is number 2 among them. On the register since 2020 and still on sale.

Where it stands

Rank 2,591 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 2,590 use less.

Median 254 This model · 256 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Olimpia Splendid OS-CEMYH14EI+OS-SENEH09EI+OS-SENEH09EI - NEXYA S4 E DUAL INVERTER 14 256 kWh same
  2. A++ Hokkaido HKEU 533 ZAL - HCNI 533 ZA 256 kWh same
  3. A++ Becken 1800 BTU BAC4258 256 kWh
  4. A++ Mitsui MSFX18HP24 256 kWh same
  5. A++ Auratsu AWX-18KTAI/AWX-18KTAO 256 kWh same
See the full ranking

What it will cost you

Period 1800 BTU BAC4258 LEP35Xi R16 / LOP35Xo R16 Difference
1 year €72 €37 −€35
5 years €362 €185 −€177
10 years €725 €371 −€354
15 years €1,087 €556 −€531

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 256 kWh / yr
Heating, average climate 1,435 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.2 1,212
Average (e.g. Strasbourg) 4.0 1,435
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++ Becken 1800 BTU BAC4258 (this model)
5.2 kW7.1 256 — —
5.1 kW9.4 131 €35 €354
5.3 kW7.0 132 €35 €351
5.3 kW7.0 132 €35 €351
5.8 kW2.5 151 €30 €297
5.8 kW2.5 151 €30 €297

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.1
SCOP warmer / average / colder
5.2 / 4.0 / –
Cooling design load
5.2 kW
Heating design load (average)
4.1 kW
Yearly cooling
256 kWh
Yearly heating (average climate)
1,435 kWh
Sound power indoor / outdoor
55 / 61 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Becken under one model number.

1800 BTU BAC4258

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

Questions

How much does the Becken 1800 BTU BAC4258 cost to run?

At one cooling season as on the label it uses about 256 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €72 a year, or €725 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.1 and SCOP 4.0 in the average climate: higher is better.