Ferroli ASTER S 18
Uses less electricity than 20% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €83 a year, €827 over ten years.
- Cooling, SEER
- 6.1
- Typical 6.8
- Heating, SCOP
- 4.0
- Typical 4.1
- Cooling cost
- €83 / year
- +€406 if you also heat with it (average climate)
Uses more than most comparable models: 80 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €46 a year. 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. Ferroli has 24 models in this group; this one is number 14 among them. On the register since 2019 and still on sale.
Where it stands
Rank 4,113 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,112 use less.
Next to it in the ranking
- Daikin FFA50A2VEB / RXM50N2V1B 292 kWh same
- Mitsubishi Heavy Industries SRC60ZSX-S_FDE60VH 292 kWh same
- Ferroli ASTER S 18 292 kWh
- Lamborghini Caloreclima I-BREEZE 18 N 292 kWh same
- KlimaNEXT KNX-2M18-32AE 293 kWh +€0.28
What it will cost you
| Period | ASTER S 18 | LEP35Xi R16 / LOP35Xo R16 | Difference |
|---|---|---|---|
| 1 year | €83 | €37 | −€46 |
| 5 years | €413 | €185 | −€228 |
| 10 years | €827 | €371 | −€456 |
| 15 years | €1,240 | €556 | −€684 |
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 |
|---|---|---|
| Ferroli ASTER S 18 (this model) | 292 | — |
| 131 | €46 | |
| 132 | €45 | |
| 132 | €45 | |
| 174 | €33 | |
| 181 | €31 |
Label and product sheet
- Energy class cooling / heating
- A++ / A+
- SEER
- 6.1
- SCOP warmer / average / colder
- – / 4.0 / –
- Cooling design load
- 5.1 kW
- Heating design load (average)
- 4.1 kW
- Yearly cooling
- 292 kWh
- Yearly heating (average climate)
- 1,435 kWh
- Sound power indoor / outdoor
- 58 / 63 dB(A)
- Refrigerant
- R410A (GWP 2088)
Model numbers and history
Registered by Ferroli under one model number.
ASTER S 18
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Ferroli ASTER S 18 cost to run?
At one cooling season as on the label it uses about 292 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €83 a year, or €827 over ten years.
What do SEER and SCOP mean?
This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.