Inner Tube Sealant

Weldtite

£9.99

Don’t let punctures stop you! With Weldtite Inner Tube Sealant, when puncture happen, they don't slow you down. Our Heal Seal fibre packed formula gets to work the moment a puncture strikes, sealing the hole instantly and permanently with minimal pressure loss. No stopping, no fumbling with a puncture kit and a pump. Just keep riding! Anti-corrosive, bike-friendly and with no nasty smell, it's easy to install directly into the valve and will last the lifetime of your tube. Available in 250ml, 1L and 5L, whether you're a solo rider or keeping a whole family of bikes rolling. The 250ml comes wit

Weldtite's own words, read from their page.

Buy from WeldtitePrice seen 2026-09-04. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as WELDTITE PRODUCTS LIMITED, number 02558918. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
Not established. Many companies file a statement rather than naming a controlling shareholder.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.