Head to head
Heatrae Sadia Multipoint 100 vs Worcester Bosch Greenstar 2000 25kW combi
The Worcester Bosch Greenstar 2000 25kW combi comes with 5 years more warranty.
Last reviewed 13 September 2026
Key differences
- Warranty: the Worcester Bosch Greenstar 2000 25kW combi comes with 5 years more warranty.
Specifications side by side
| Heatrae Sadia Multipoint 100 | Worcester Bosch Greenstar 2000 25kW combi | |
|---|---|---|
| Dimensions | 1234 x 1207 x 454 (V) / 454 x 454 x 454 (H) mm | 724 x 400 x 300 mm |
| Warranty | 2 years full warranty, 10 years on the inner cylinder | 7 years when installed with Greenstar System Filter |
| Capacity | 100 litres | - |
| Power | 3 kW, 230V | - |
| Heat-up time | approx. 112 minutes | - |
| Recovery time | approx. 79 minutes | - |
| Max operating pressure | 10 bar | - |
| Hot water output | - | 25 kW |
| Central heating output | - | 3-24 kW |
| ErP class | - | A |
| Seasonal efficiency | - | 94% |
| Weight | - | 32.1 kg |
| Hot water flow rate | - | 10 litres per minute at 35 C rise |
Sources: Heatrae Sadia Multipoint 100, Worcester Bosch Greenstar 2000 25kW combi. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Multipoint 100 if...
A 100 litre electric unvented water heater from Heatrae Sadia's Multipoint range, for a property with no boiler-fed hot water such as an outbuilding or small flat. It runs from a 3kW element and carries a 10 year warranty on the inner cylinder.
Full Multipoint 100 specifications →Buy or hire the Greenstar 2000 25kW combi if...
- you want one that comes with 5 years more warranty
A gas combi boiler with 25 kW of hot water output, sized for a flat or small house with one bathroom. It delivers about 10 litres per minute at 35 C rise of hot water, which decides how well a shower runs while a tap is on. Warranty: 7 years when installed with Greenstar System Filter. Seasonal efficiency is 94%.
Full Greenstar 2000 25kW combi specifications →Common questions
What is the difference between the Heatrae Sadia Multipoint 100 and the Worcester Bosch Greenstar 2000 25kW combi?
The Worcester Bosch Greenstar 2000 25kW combi comes with 5 years more warranty. The Heatrae Sadia Multipoint 100 is a electric unvented water heater, 100 litres; the Worcester Bosch Greenstar 2000 25kW combi is a gas combi boiler, 25 kW hot water output.
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