NIBE AB/Air-to-water
NIBE S735C-4 R EM 1X230V
EPREL registration #2566813 ↗ · last synced 5/8/2026
Headline specifications
SCOP
5.07
Average climate, low-temp
Heating capacity
4 kW
Heating class
APPP
EU energy label
Indoor noise
42 dB
Sound power
Full EPREL declaration
- Etas Avg Low Temp
- 200
- Etas Avg Med Temp
- 147
- Etas Cold Low Temp
- 212
- Etas Warm Low Temp
- 196
- Category
- COMBINATION_HEATER
- Load Profile
- XL
- Implementing Act
- EU_811_2013
- On Market Start Date
- 2026, 3, 31
- Version Number
- 1
- Product Group
- spaceheaters
- Status
- PUBLISHED
Source & attribution
Specifications declared by NIBE AB in the European Commission's EPREL registry. Suppliers are solely responsible for accuracy. Refer to the original record before making procurement decisions.