Yack YORABTM450
The Yack YORABTM450 is a heat pump water heater with water heating efficiency ηwh 128 %, load profile XXL and energy label A+.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | XXL1 |
| Registered in EPREL | 2022-121 |
| Efficiency | |
| Water heating efficiency ηwh | 128 %1 |
| ηwh, colder climate | 99 %1 |
| ηwh, warmer climate | 139 %1 |
| Energy label | A+1 |
| Annual electricity use, colder climate | 2,165 kWh1 |
| Annual electricity use, warmer climate | 1,543 kWh1 |
| Noise | |
| Indoor sound power | 60 dB(A)1 |
| Outdoor sound power | 63 dB(A)1 |
| Connectivity & smart | |
| Off-peak hours only | No1 |
Compare with
Similar models
Other brands, same type and a comparable size.
More from Yack
- Yack YORABTM200 Water heating efficiency ηwh: 143 %
- Yack YORABTM270 Water heating efficiency ηwh: 136 %
How we collect and check this data →
Frequently asked questions
What is the water heating efficiency ηwh of the Yack YORABTM450?
The water heating efficiency ηwh of the Yack YORABTM450 is 128 %.1
Which load profile does the Yack YORABTM450 have?
The Yack YORABTM450 has load profile XXL.1
Which energy label does the Yack YORABTM450 have?
The Yack YORABTM450 has energy label A+.1
What is the indoor sound power of the Yack YORABTM450?
The indoor sound power of the Yack YORABTM450 is 60 dB(A).1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026