Bosch B1ZAI0941W/B1ZAO0941W
Uses less electricity than 52% of the 2,545 split air conditioners, under 3 kW on the EU register. At your selected price (European Union) that is €36 a year, €362 over ten years.
- Cooling, SEER
- 7.1
- Typical 6.9
- Heating, SCOP
- 4.0
- Typical 4.1
- Cooling cost
- €36 / year
- +€258 if you also heat with it (average climate)
Near the middle of its group: 2 % below the typical 130 kWh. Class A++ is the most common class in this group (65% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Bosch has 58 models in this group; this one is number 29 among them. Bosch sells the same label values under other model names: B1ZAI0951W/B1ZAO0951W. On the register since 2020 and still on sale.
Where it stands
Rank 1,173 of 2,545 split air conditioners, under 3 kW by yearly consumption. 1,172 use less.
Next to it in the ranking
- Hisense AKT26UR4RK8 / AUW26U4RS8 128 kWh same
- Hisense ADT26UX4RBL8 / AUW26U4RS8 128 kWh same
- Bosch B1ZAI0941W/B1ZAO0941W 128 kWh
- Bosch B1ZAI0951W/B1ZAO0951W 128 kWh same
- Vulcano 7731200464 128 kWh same
What it will cost you
| Period | B1ZAI0941W/B1ZAO0941W | MSZ-RZ25VU / MUZ-RZ25VU | Difference |
|---|---|---|---|
| 1 year | €36 | €21 | −€15 |
| 5 years | €181 | €106 | −€75 |
| 10 years | €362 | €212 | −€150 |
| 15 years | €544 | €319 | −€225 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cooling and heating
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Bosch B1ZAI0941W/B1ZAO0941W (this model) | 128 | — |
| 75 | €15 | |
| 75 | €15 | |
| 78 | €14 | |
| 78 | €14 | |
| 80 | €14 |
Label and product sheet
- Energy class cooling / heating
- A++ / A+
- SEER
- 7.1
- SCOP warmer / average / colder
- – / 4.0 / –
- Cooling design load
- 2.6 kW
- Heating design load (average)
- 2.6 kW
- Yearly cooling
- 128 kWh
- Yearly heating (average climate)
- 910 kWh
- Sound power indoor / outdoor
- 54 / 59 dB(A)
- Refrigerant
- R32 (GWP 675)
Model numbers and history
Registered by Bosch under one model number.
B1ZAI0941W/B1ZAO0941W
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Bosch B1ZAI0941W/B1ZAO0941W cost to run?
At one cooling season as on the label it uses about 128 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €36 a year, or €362 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.