COSMOGAS AGUAMAX 300
The COSMOGAS AGUAMAX 300 is a heat pump water heater with water heating efficiency ηwh 118 %, load profile XL and annual electricity use (average climate) 1389 kWh.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | XL1 |
| Registered in EPREL | 2022-031 |
| Efficiency | |
| Water heating efficiency ηwh | 118 %1 |
| ηwh, colder climate | 97 %1 |
| ηwh, warmer climate | 130 %1 |
| Energy label | A1 |
| Annual electricity use (average climate) | 1,389 kWh1 |
| Annual electricity use, colder climate | 1,740 kWh1 |
| Annual electricity use, warmer climate | 1,300 kWh1 |
| Noise | |
| Indoor sound power | 58 dB(A)1 |
| Outdoor sound power | 58 dB(A)1 |
| Connectivity & smart | |
| Off-peak hours only | No1 |
How it ranks
Water heating efficiency ηwh: better than 6% of comparable models in our database (Heat pump water heaters · Load profile XL; n = 159).
Rank 149 of 160
Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.
Compare with
Similar models
Other brands, same type and a comparable size.
More from COSMOGAS
- COSMOGAS AGUAMAX 300 R290 Water heating efficiency ηwh: 132 %
- COSMOGAS AGUAMAX 200 R290 Water heating efficiency ηwh: 126 %
How we collect and check this data →
Frequently asked questions
What is the water heating efficiency ηwh of the COSMOGAS AGUAMAX 300?
The water heating efficiency ηwh of the COSMOGAS AGUAMAX 300 is 118 %.1
Which load profile does the COSMOGAS AGUAMAX 300 have?
The COSMOGAS AGUAMAX 300 has load profile XL.1
What is the annual electricity use (average climate) of the COSMOGAS AGUAMAX 300?
The annual electricity use (average climate) of the COSMOGAS AGUAMAX 300 is 1389 kWh.1
Which energy label does the COSMOGAS AGUAMAX 300 have?
The COSMOGAS AGUAMAX 300 has energy label A.1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026