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Clay Drainage SuperSleve

Hepworth SuperSleve has a wide range of pipes and fittings available for domestic, adoptable, commercial or industrial drainage. Correctly installed it has a lifetime expectancy of over 100 years.

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Clay Drianage Supersleve Pipe



Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site.

Structural strength

SuperSleve pipes are tested to destruction confirming the strength of the pipes. This published strength can be used directly in structural bedding calculations.

Recycled aggregates

Increase the sustainability of your construction project without increasing cost or risk. Recycled aggregates from construction demolition waste can be used instead of primary resources, Contact Technical Design to find out more.

Lifetime jetting guarantee

All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar)*.

* See current trade price list for full details.


SuperSleve drainage systems Kitemarked to the requirements of BS EN 295-1 and are supported by a CE mark and DoP. Other pipes and fittings are manufactured to BS 65 and are Kitemarked where appropriate.

Clay drainage supersleve assistance

What's next?

Want to learn more about how SuperSleve could benefit your next project? Contact Technical Design for advice and support.
Take this opportunity to have a look through our downloadable product guides, certifications and other literature.


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