Hepworth HepLine clay land drainage system comprises a range of perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Bends, junctions and fittings are available from the SuperSleve range in 100mm, 150mm, 225mm and 300mm diameters.
HepLine pipes are tested to destruction confirming the strength of the pipes. This published strength can be used directly in structural bedding calculations.
HepLine drainage systems are Kitemarked to the requirements of BS EN 295-5 and are supported by a CE mark and DoP.
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