Thermia AB/Air-to-water
Diplomat Optimum 4 SP
EPREL registration #91624 ↗ · last synced 5/8/2026
Headline specifications
SCOP
4.28
Average climate, low-temp
Heating capacity
5 kW
Heating class
APP
EU energy label
Indoor noise
42 dB
Sound power
Full EPREL declaration
- Etas Avg Low Temp
- 168
- Etas Avg Med Temp
- 118
- Etas Cold Low Temp
- 172
- Etas Warm Low Temp
- 169
- Category
- COMBINATION_HEATER
- Load Profile
- XL
- Implementing Act
- EU_811_2013
- On Market Start Date
- 2008, 5, 1
- Energy Label Id
- 1118657
- Version Number
- 3
- Product Group
- spaceheaters
- Status
- PUBLISHED
Source & attribution
Specifications declared by Thermia AB in the European Commission's EPREL registry. Suppliers are solely responsible for accuracy. Refer to the original record before making procurement decisions.