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  • Postcode: S73 0UW
  • Town/City: Barnsley
  • Country: United Kingdom


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Our 10-strong national sales team, our in-house customer service staff and dedicated technical team have over 150 years of experience in the drainage industry, working each day to maintain over £1 million worth of stock. This means we can supply you with exactly what you want - every time.

The most extensive in-house specials manufacturing unit in the UK can manufacture and dispatch a bespoke large diameter coupling within 1 hour of receipt of order. Product can be supplied by courier or self-collection can be arranged, and next day delivery is a service we have been providing for over 20 years.

Flexseal are the market leader in the manufacture and supply of the largest range of flexible couplings, worldwide - the most comprehensive range, supplied in the fastest time by the most experienced staff available. Our team, using specialist moulding and jointing machinery, manufacture couplings for connection of any type of pipe material, from 20mm to over 3000mm diameter. The photo shows a bespoke 3090mm diameter wraparound coupling delivered into Scotland.

All Flexseal couplings are manufactured to stringent quality standards and we hold both nationally and internationally recognised Quality Standard Certification. Our saddle connection range holds more WRc Approvals than any other range in the UK, each specifically designed for a range of pipe materials and diameters.

It’s for these reasons that Flexseal couplings are specified and used by Water Companies, Local Authorities, Civil Engineers, Architects, Ground workers and other end users - Nationally and Worldwide. They are also stocked by the largest network of builder’s merchants in the UK.

At Flexseal no order is too small and no order too large. Contact our customer service department for assistance and advice or ask for one of our Area Sales Managers to call and discuss your requirements.

You can also log on to our website –, or search YouTube for ‘Flexseal Couplings’ for a series of demo movies.

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