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Purchase Black MDPE Pipe for use with non-potable water systems

Black MDPE pipe for carrying non-drinking (non-pottable) water. For use in irrigation, fountains etc. Kept in sizes 20-90mm and is WRAS approved.

More Information about Black MDPE:

We stock MDPE water pipe in sizes 20mm all the way up to 90mm ensuring we have a huge range to suit any need, use or requirement. We also keep in stock them in 6m lengths or 25m, 50m, and 100m coils. We keep a large selection of MDPE water pipe available for any non-potable water system application.

All of EasyMerchant's standard products are produced using high grade virgin PE100 polymer, a high-density polyethylene with exceptional stress ratings and durability, this ensures the maximum quality and integrity in line with EN12201.

MDPE pipe can also be referred to as alkathene pipe, PE pipe, water pipe or PE80 pipe. EasyMerchant keep huge amounts of MDPE water pipe in stock which is available for immediate delivery! Black water pipe is acceptable for non pottable mains water, drainage and sewerage applications and can be used in above ground installations where ingress is possible. It may also be used below ground, but please check with your water authority before buying.

Black MDPE Water Pipe is used to provide premises which are not built on brownfield sites and domestic properties with non-pottable water. The normal size for use is 25mm, although this varies depending upon site circumstances. Black MDPE Water Pipe is used for supplying non drinking (water not fit for drinking) for irrigation, industrial and treated sewage outflow purposes. It uses the same fittings as standard.

Features and Benefits of MDPE Pipe:

  • Not susceptible to rust rot, corrosion or loss of wall thickness.
  • Complies to water standards ISO 4427:2007, BS EN 15494:2003 and BS 6572:1985.
  • Internal abrasion resistant, stress cracking resistant and immune to Various chemicals
  • MDPE coils pressure rated to 12.5 bar
  • Material: medium density polyethylene
  • Lengths available: 25m, 50m, 100m and 150m
  • Light, durable and flexible
  • Much easier to install than steel or copper.

Size Chart:

MDPE Pipe Size (mm)

Avgerage Bore inside diameter (mm)

Avgerage wall thickness (mm)

Approximate weight per metre (kg)





















Need a shorter length?

Most of our MDPE coils are available in 50m and 100m lengths, if you need a shorter length then please call us on 01371 850808, if we have any off cuts and can supply a shorter length, then we will happy to supply in custom lengths.

Straight Lengths:

Straight polyethylene sticks are available in PE100 (HDPE) and PE80 (MDPE) and can be combined either by electrofusion, butt fusion, mechanical or push-fit fittings.

Do You Stock the Other Ranges?

Yes we stock MDPE in many colours and sizes. Blue MDPE for potable water. Black for non potable water. Yellow for gas mains and even green striped for rainwater harvesting. All in sizes from 20mm to 180mm. In coil form or in straight lengths.

The most commonly purchased size of coil is 25m and in sizes 20mm, 25mm and 32mm.

We stock a huge range at EasyMerchant, but if there's something you need that you can't find available on our website then please feel free to contact us, we'll be able to source it for you.

Why EasyMerchant?

Need us? We are here. Want to email? Expect a response. In the eventuality that you do encounter a problem? Then expect us to put it right!

For contractors, contractors and tradesmen in the building business who can't afford delays in receiving critical goods. EasyMerchant guarantees you receive the products that you require, on time to finish your project with no flaws or over-runs. We stock a comprehensive selection of materials, which are accurately chosen and quickly sent to you so that you are able to complete your projects on time.

In our opinion customers usually buy because the products are cheap, or because their provider looks after them or because they want the product fast - So we thought we would do all three! We believe it is the link between cost, product and service that retains a client coming back. We think you have to attain satisfaction in each of these regions in order to fully please a client and win their repeat business.

Sadly, this appears to have been dropped on nearly all the other internet merchants out there and the cyber space seems filled with cheap product ranges, cheap workers, and an even more cheaper delivery support.

Here at EasyMerchant Limited we use our years of business expertise to streamline the process. We utilise our long standing relations with industry leaders to make an unbreakable network targeted solely to your own satisfaction. We use our purchasing power to buy in bulk and pass those savings on to you personally, and we carefully pick and package your purchase, before sending it out for shipping on a professional vehicle whenever possible.

Feel free to contact us should you need to view more info or installation instructions or a list of product accreditations. We will have the ability to provide these on request!