Build Plumb Plastics' comprehensive range of MDPE (Medium-Density Polyethylene) water supply pipes is designed to cater to various applications and requirements. Whether you're handling drinking water, non-drinking water or gas, our three distinct pipe colours – blue, black, and yellow – provide a tailored solution for every situation.

Blue MDPE Pipe: Your Choice for Drinking Water

Sizes Available: 20mm to 90mm

Lengths: 25m to 150m

WRAS Approved

Blue MDPE pipe is used when your project involves the transportation of drinking (potable) water. Crafted with precision and adhering to the highest standards, our WRAS-approved blue MDPE pipe ensures the safe and reliable delivery of clean water for consumption. This blue pipe guarantees compliance with regulatory requirements and the utmost safety for water intended for human consumption.

Black MDPE Pipe: Ideal for Non-Drinking Water Applications

Sizes Available: 20mm to 90mm

Lengths: 25m to 150m

Black MDPE pipe is aimed at the transportation of non-drinking or foul water. Engineered with the same precision as our blue MDPE pipe, the black variant is suitable for a range of applications, including agricultural, industrial, and irrigation purposes. Its colour signifies its intended use for non-potable water, providing you with a reliable and efficient solution for various water distribution needs. This pipe is suitable for above ground installation as it carries UV protection.

Yellow Gas Pipe: Ensuring Safe Gas Supply

Sizes Available: 20mm to 32mm

Lengths: 25m to 100m

Yellow MDPE gas pipe targets gas supply and gas mains. Compliant with industry standards, this pipe ensures the safe and efficient conveyance of gas in various settings. Whether it's for residential or commercial gas supply applications, the yellow colour signifies its dedicated use for gas distribution, offering peace of mind and adherence to safety regulations.

Our extensive range, quality assurance, and commitment to compliance make us your ideal choice for reliable supply of MDPE water and gas pipe. We also offer a Polyguard Barrier Pipe and fittings system.

For more information or assistance in selecting the right MDPE pipe for your project, contact our knowledgeable team today on 01255 258525.


Read More
  • What are MDPE pipe advantages and disadvantages?
    MDPE pipe is known for its durability, flexibility, and resistance to corrosion and chemicals. However, it can be more expensive than other types of pipes and may not be suitable for high-pressure applications. Additionally, it may require special tools and training for installation.
  • What size does the MDPE pipe come in?
    MDPE pipe typically comes in sizes ranging from 20mm to 63mm in diameter. However, larger sizes may be available depending on the manufacturer and supplier. It is important to consult with a professional to determine the appropriate size for your specific needs.
  • What size is the standard blue water pipe?
    The standard size for a blue water pipe typically ranges from 3/4 inch to 2 inch in diameter. The actual size depends on the amount of water flow needed for the particular application.
  • Can I use blue MDPE above ground?
    Yes, blue MDPE (medium-density polyethylene) can be used above ground, but it must be protected from UV rays. This can be done by either burying it underground or covering it with a protective sleeve. It is important to follow the manufacturer's instructions and local regulations when installing and using blue MDPE pipes.
  • Is MDPE pipe measured internally or externally?
    MDPE pipe is typically measured externally.