Water Authorities 

Rubber, Plastic & Insulation Solutions for Water Authorities

WRAS-approved hose, fittings, gaskets and plastics for water treatment, distribution networks, pumping stations and wastewater processing, trusted by water authorities and contractors across the UK.

 
WRAS-approved

WRAS-approved hose, fittings and materials for potable water contact applications.

Potable Water Compliance

Many materials are approved for use in drinking water systems and treatment works.

Specialist Sealing

EPDM gaskets, rubber sheeting and O-rings for water treatment and distribution pipework.

Fast Emergency Supply​
Stock held for fast despatch, critical for unplanned maintenance on water infrastructure.

Why Choose PAR Group?

Water treatment and distribution work leaves no room for compromise on compliance; every gasket, hose, and fitting needs to be traceable and approved before it comes into contact with a potable water system. Our technical team can confirm WRAS status and supply the documentation your specification requires. Because failures in water infrastructure are rarely convenient, our most requested products are held in stock for fast, often same-day despatch.

Products Popular in this Sector

  • EPDM Rubber Sheeting - WRAS WRC Approved
  • WRAS EPDM Rubber

  • We can supply WRAS/WRc rubber in sheet or gasket form for use on water-treatment flanges and in sealing applications.
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  • Storz Couplings x Hose Tail (Aluminium)
  • Storz Couplings

  • They are designed to be symmetrical, require no male or female threading, and provide a quick connection.
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  • Pipe and Valve Insulation Jackets
  • Pipe & Valve Insulation Jackets

  • Bespoke thermal covers are widely used in the water authority sector to prevent frost damage and protect critical assets.
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  • Bauer Type Complete Sets
  • Bauer Type Couplings                    

  • These are heavy-duty, quick-release couplings available in a range of sizes and offered in stainless steel or galvanised as standard.
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  • 6716 Polyethylene Inner Carrier Hose with Outer Cover
  • Dual Containment Hose

  • DC6101 dual-containment hose can be used in water discharge applications to help minimise the risk of contamination.
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  • Klinger K10 - Pump and Valve Packing
  • Pump & Valve Packing

  • We offer a wide range of pump and valve packing solutions, including WRc/WRAS-approved Klinger 10.
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  • 6905 - Rubber Coated Potable Water Layflat Hose
  • Layflat Fire Hose

  • Layflat fire hose and couplings can be supplied WRAS-approved and are used for high-volume fluid transfer.
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  • Polyurethane Scrapers
  • Polyurethane Scrapers

  • Often used as critical components in equipment maintenance due to their flexibility and abrasion resistance.
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Common Questions

Yes, we hold a range of WRAS-approved hose and Storz, suction and delivery couplings in stock for fast despatch. Call our sales team directly for urgent orders.

EPDM is the most commonly specified rubber grade for water treatment applications due to its excellent resistance to water, steam and ozone. We supply EPDM rubber sheeting, gaskets, O-rings and extrusions in WRAS-compliant grades. Natural rubber and neoprene are also available where appropriate.

Yes, we can supply WRAS-approved products complete with the relevant certification and supporting documentation when specifed upon enquiry. If you have a specific project specification or approval requirement, our technical team help get this document for you but you do need to make them aware at the point of enquiry.

Customer Case Study

   Water Treatment Centre, UK 

Engineers at a leading water treatment centre contact the team at PAR Group to discuss a solution for the failing insulation materials currently fitted on site. The previous installation failed, and when exposed to the elements, it weathered and broke. As winter approached, the client was concerned that the pipes might freeze. A member of the business development team visited this site to investigate the problem, and it soon became clear that the previous material wasn't suitable for this application. Instead, a suitable solution would be for us to manufacture an aluminium framework with polypropylene panels bolted to it and then to help prevent the pipes from freezing, we supplied fully bespoke insulation jackets and blankets.
Read the full case study here 

Do you need WRAS-approved materials for your water projects?

Browse our range of WRAS-approved products and request the documentation needed to support your specification.

Other Industries We Serve

Health & Safety
Chemical Processing
Waste & Recycling
Mining & Quarrying