Head to head
Baxi 800 Combi 2 36kW vs Gledhill Stainless Lite Plus 250
The Gledhill Stainless Lite Plus 250 comes with 15 years more warranty.
Last reviewed 13 September 2026
Key differences
- Warranty: the Gledhill Stainless Lite Plus 250 comes with 15 years more warranty.
Specifications side by side
| Baxi 800 Combi 2 36kW | Gledhill Stainless Lite Plus 250 | |
|---|---|---|
| Dimensions | 700 x 390 x 285 mm | 1744 mm high x 550 mm diameter |
| Weight | 29.5 kg | 38.3 kg empty |
| Warranty | 10 years | 25 years on the cylinder body |
| Hot water output | 36 kW | - |
| Central heating output | 26.4 kW | - |
| ErP class | A | - |
| Seasonal efficiency | 93% | - |
| Hot water flow rate | 15 litres per minute | - |
| Capacity | - | 250 litres |
| Relief valve setting | - | 6 bar and 95C |
| ErP rating | - | C |
Sources: Baxi 800 Combi 2 36kW, Gledhill Stainless Lite Plus 250. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 800 Combi 2 36kW if...
A gas combi boiler with 36 kW of hot water output, sized for a larger house with two bathrooms. It delivers about 15 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 10 years. Seasonal efficiency is 93%.
Full 800 Combi 2 36kW specifications →Buy or hire the Stainless Lite Plus 250 if...
- you want one that comes with 15 years more warranty
A 250 litre indirect cylinder for a larger household with higher hot water demand, part of Gledhill's Stainless Lite Plus range. It carries the same 25 year cylinder guarantee as the smaller sizes and comes with an additional off-peak immersion option.
Full Stainless Lite Plus 250 specifications →Common questions
What is the difference between the Baxi 800 Combi 2 36kW and the Gledhill Stainless Lite Plus 250?
The Gledhill Stainless Lite Plus 250 comes with 15 years more warranty. The Baxi 800 Combi 2 36kW is a gas combi boiler, 36 kW hot water output; the Gledhill Stainless Lite Plus 250 is a indirect unvented hot water cylinder, 250 litres.
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