Head to head
Baxi 600 Combi 2 30kW vs Gledhill Stainless Lite Plus 250
The Gledhill Stainless Lite Plus 250 comes with 18 years more warranty.
Last reviewed 13 September 2026
Key differences
- Warranty: the Gledhill Stainless Lite Plus 250 comes with 18 years more warranty.
Specifications side by side
| Baxi 600 Combi 2 30kW | Gledhill Stainless Lite Plus 250 | |
|---|---|---|
| Dimensions | 700 x 395 x 297 mm | 1744 mm high x 550 mm diameter |
| Warranty | 7 years | 25 years on the cylinder body |
| Hot water output | 30.9 kW | - |
| Central heating output | 21.2 kW | - |
| ErP class | A | - |
| Seasonal efficiency | 93% | - |
| Hot water flow rate | 12.2 litres per minute | - |
| Capacity | - | 250 litres |
| Weight | - | 38.3 kg empty |
| Relief valve setting | - | 6 bar and 95C |
| ErP rating | - | C |
Sources: Baxi 600 Combi 2 30kW, Gledhill Stainless Lite Plus 250. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 600 Combi 2 30kW if...
A gas combi boiler with 30.9 kW of hot water output, sized for a three-bed house with one or two bathrooms. It delivers about 12.2 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 7 years. Seasonal efficiency is 93%.
Full 600 Combi 2 30kW specifications →Buy or hire the Stainless Lite Plus 250 if...
- you want one that comes with 18 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 600 Combi 2 30kW and the Gledhill Stainless Lite Plus 250?
The Gledhill Stainless Lite Plus 250 comes with 18 years more warranty. The Baxi 600 Combi 2 30kW is a gas combi boiler, 30.9 kW hot water output; the Gledhill Stainless Lite Plus 250 is a indirect unvented hot water cylinder, 250 litres.
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