What is PEX barrier pipe used for?

PEX barrier pipe is used for suitable indoor hot and cold water services, heating systems and general plumbing pipework when installed with compatible fittings.

Can this pipe be used for drinking water?

Yes. LavaTap PEX barrier pipe is WRAS Approved for suitable hot and cold water services, including drinking water applications when correctly installed.

Why does the barrier layer matter?

The barrier layer helps reduce oxygen ingress in suitable heating systems, supporting reliable pipework performance when installed as part of a compatible system.

Which fittings should I use?

Use compatible push fit or compression fittings for the selected pipe size. Use pipe inserts where required by the fitting manufacturer.

How should I cut the pipe?

Use a suitable plastic pipe cutter to make a clean, square cut. This helps the pipe sit correctly inside compatible fittings during assembly.

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LavaTap 15mm x 100m PEX Barrier Pipe Coil White - WRAS Approved Plastic Plumbing PEX for Hot and Cold Water Heating Systems Push Fit Compatible Copper Pipe Alternative

LavaTap 15mm x 100m PEX Barrier Pipe Coil White - WRAS Approved Plastic Plumbing PEX for Hot and Cold Water Heating Systems Push Fit Compatible Copper Pipe Alternative

Product ID: 556583047

Details

Brand
LavaTap
Material
PEX
Colour
White
Product dimensions
15W
Maximum pressure
10 Bars
Nominal wall thickness
2.0

📏100m coil length for extended runs

⚙️Push-fit compatible for fast installs

🛡️Oxygen barrier layer protects heating systems

B/.1959

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Description

🚀 Elevate your plumbing game with LavaTap — where durability meets effortless installation!

WRAS APPROVED SAFETY - Certified safe for drinking water and heating systems, ensuring compliance and peace of mind on every install.
EXTENDED 100 M COIL LENGTH - Minimize joints and maximize efficiency with a full 100m coil—perfect for large-scale projects or seamless plumbing runs.
OXYGEN BARRIER PROTECTION - Multi-layer construction blocks oxygen ingress, preventing corrosion and extending the lifespan of boilers and radiators.
PRECISION MARKINGS FOR SPEED - Clear 1-metre printed markings enable fast, accurate measuring and cutting, reducing waste and installation time.
FLEXIBLE LIGHTWEIGHT DESIGN - Easily bend and route through tight spaces without kinks—ideal for both DIY pros and trade specialists.

LavaTap 15mm x 100m PEX Barrier Pipe Coil is a WRAS-approved, flexible plastic plumbing solution designed for hot and cold water and central heating systems. Featuring a multi-layer oxygen barrier to prevent corrosion, it supports long-lasting boiler and radiator performance. Lightweight and compatible with standard UK push-fit fittings, it includes clear metre markings for precise cutting, making it the go-to choice for new builds, upgrades, and quick repairs.

Specifications

ASIN	B0CHBHP16W
Best Sellers Rank	2,974 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 23 in Pipes
Brand	LavaTap
Colour	100m
Country of Origin	China
Customer Reviews	4.7 out of 5 stars 119 Reviews
Item Dimensions L x W	15W millimetres
Item Length	100 Metres
Manufacturer	LavaTap
Material	PEX
Maximum Pressure	10 Bars
Maximum pressure	10 Bars
Nominal Wall Thickness	2.0 millimeters
Nominal wall thickness	2.0 millimeters
Outside Diameter	15 Millimetres
Product dimensions	15W millimetres
Unit Count	100.00 meter(s)

Reviews

M**D

Very flexible and cheaper to buy a 25m length

Using it to form a frame with mesh over the top on a raised veg bed. Good quality and very flexible also much cheaper than buying 15mm tube in short lengths as I am able to cut the exact lengths without wastage.

19.06.2025

W**R

Quality product at great price

Decent quality great price. Well packaged and quick delivery. Easy installation for the handyman and no leakage.

13.08.2025

A**D

Great Value

this pipe was very good value compared to other outlets and fitted perfectly with my push fitting

11.09.2025

L**R

Pipe run

All good no leaks

31.03.2026

C**H

Simply brilliant!

Exactly the same as named products. Excellent quality! I won’t go back to named brands on plastic pipe again. All BS so can’t go wrong

2.06.2025

G**E

Flexible pipe

Best price quick delivery

3.06.2025

K**L

Tank

Good

17.01.2026

H**U

Great price. 👍

As a plumber I find the plastic great , you can go round corners though joists etc all in one piece, where the pipes are on show then use copper everything else this is the job.

13.05.2025

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Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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B/.1959

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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1 week ago

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2 weeks ago

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