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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 2.5 kW · cooling and heating

Bosch 7733703124

A+++

Uses less electricity than 94% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €25 a year, €246 over ten years.

Cooling, SEER
10.1
Typical 6.9
Heating, SCOP
5.1
Typical 4.1
Cooling cost
€25 / year
+€171 if you also heat with it (average climate)

In the most efficient quarter of its group: 33 % below the typical 130 kWh. Class A+++ is the best class any model in this group reaches. Heating efficiency (SCOP 5.1) is above the typical 4.1 of its group. Bosch has 58 models in this group; this one is number 5 among them. Bosch sells the same label values under other model names: 7733703119, 7733703129.

Where it stands

Rank 136 of 2,545 split air conditioners, under 3 kW by yearly consumption. 135 use less.

Median 130 This model · 87 0 1,300 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Buderus 7733703139 87 kWh same
  2. A+++ Bosch 7733703119 87 kWh same
  3. A+++ Bosch 7733703124 87 kWh
  4. A+++ Bosch 7733703129 87 kWh same
  5. A Hitachi RAC-18WSPA / RAK-18PSPA 88 kWh +€0.28
See the full ranking

What it will cost you

Period 7733703124 SRC20ZSX-WA_SRK20ZSX-W Difference
1 year €25 €20 −€5
5 years €123 €99 −€24
10 years €246 €198 −€48
15 years €370 €297 −€72

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 87 kWh / yr
Heating, average climate 605 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.2 714
Average (e.g. Strasbourg) 5.1 605
Colder (e.g. Helsinki) 3.6 1,808

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+++ Bosch 7733703124 (this model)
2.5 kW10.1 87 — —
2.0 kW10.0 70 €5 €48
2.0 kW10.0 70 €5 €48
2.0 kW9.8 71 €5 €45
2.0 kW9.8 71 €5 €45
2.0 kW9.8 71 €5 €45

Label and product sheet

Energy class cooling / heating
A+++ / A+++
SEER
10.1
SCOP warmer / average / colder
5.2 / 5.1 / 3.6
Cooling design load
2.5 kW
Heating design load (average)
2.2 kW
Yearly cooling
87 kWh
Yearly heating (average climate)
605 kWh
Sound power indoor / outdoor
56 / 59 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Bosch under one model number.

7733703124

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

Questions

How much does the Bosch 7733703124 cost to run?

At one cooling season as on the label it uses about 87 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €25 a year, or €246 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 10.1 and SCOP 5.1 in the average climate: higher is better.