Vaillant GmbH/Air-to-water
VWS 780/3 S1
EPREL registration #790629 ↗ · last synced 5/8/2026
Headline specifications
SCOP
3.23
Average climate, low-temp
Heating capacity
74 kW
Heating class
APP
EU energy label
Indoor noise
60 dB
Sound power
Full EPREL declaration
- Etas Avg Low Temp
- 126
- Etas Avg Med Temp
- 126
- Category
- SPACE_HEATER
- Implementing Act
- EU_811_2013
- On Market Start Date
- 2021, 5, 1
- Energy Label Id
- 1375830
- Version Number
- 2
- Product Group
- spaceheaters
- Status
- PUBLISHED
Source & attribution
Specifications declared by Vaillant GmbH in the European Commission's EPREL registry. Suppliers are solely responsible for accuracy. Refer to the original record before making procurement decisions.