Downpipe Insulation

Liontek

£10.84

Downpipe Insulation – Hidden Gutter System (SRU) This insulation sleeve wraps the downpipe where it is routed inside the building façade, cutting the thermal bridge that an uninsulated pipe would otherwise create through the wall build-up. Running rainwater is colder than the surrounding structure for much of the year, and a bare pipe buried in the wall draws heat out of it – the insulation breaks that path and keeps the surrounding fabric performing as designed. It is shaped to sit around the SRU downpipe and to tie neatly into the rest of the house insulation, so the wall can be finished as

Liontek's own words, read from their page.

Buy from LIONTEK LIMITEDLIONTEK LIMITED is a UK retailer, not the maker. Out of stock. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

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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 LIONTEK LIMITED, number 16505260. 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.
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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.

Downpipe Insulation

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