trades and handymen - head to head
Gledhill vs Glow-worm
Both makes turn up on the same shortlists, and the honest answer is that they are built for different buyers rather than one being better than the other. Here is what actually separates them - from a directory that sells neither.
| Gledhill | Glow-worm | |
|---|---|---|
| Built in | United Kingdom (Portsmouth) | United Kingdom (Belper) |
| Making trailers since | 1965 | 1934 |
| UK availability | Good UK dealer coverage | Available, smaller network |
| Range covers | Unvented hot water cylinders, Thermal stores, Cylinder controls, Renewables integration kits | Domestic gas boilers, Boiler controls, Heating systems |
| Best known for | Stainless Lite Plus | Ultimate3 Combi |
Choose Gledhill if...
Gledhill is a UK cylinder maker whose Stainless Lite Plus range spans 90 to 400 litres, carrying a 25 year cylinder guarantee. Its corrugated coil design is built for faster reheat when paired with a boiler or heat pump.
Look at: Stainless Lite Plus
Full Gledhill profile →Choose Glow-worm if...
Glow-worm has made gas boilers in Belper, Derbyshire since 1934 and is part of the same group as Vaillant. Its Energy and Ultimate ranges are a common budget-to-mid-price choice for replacement combis.
Look at: Ultimate3 Combi, Energy, Easicom
Full Glow-worm profile →Where to hire or buy either
Most UK trades and handymen companies carry several makes and advertise none of them, so the practical move is to find the firms covering your area and ask what is on the yard.
Gledhill vs Glow-worm - common questions
Is Gledhill better than Glow-worm?
Neither is better outright - they are built for different buyers. Gledhill is a UK cylinder maker whose Stainless Lite Plus range spans 90 to 400 litres, carrying a 25 year cylinder guarantee. Its corrugated coil design is built for faster reheat when paired with a boiler or heat pump. Glow-worm has made gas boilers in Belper, Derbyshire since 1934 and is part of the same group as Vaillant. Its Energy and Ultimate ranges are a common budget-to-mid-price choice for replacement combis.
Which is easier to get hold of in the UK, Gledhill or Glow-worm?
Gledhill: UK manufacturer with cylinders stocked by plumbing and heating merchants across the country. Glow-worm: Built at the Derwent Foundry in Belper and fitted by installers across the UK.
Can I hire rather than buy?
Yes. Most UK trades and handymen companies hire as well as sell, and many carry several makes without listing them. Search by your area and ask what they have on the yard.
Other comparisons
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Brand and model names are the trademarks of their owners, used here only to identify the products they refer to. Specifications vary by model year and market - confirm weights, dimensions and towing limits with the supplier before hiring or buying.