Boundary Boxes

What are Boundary Boxes?

Boundary boxes are an essential infrastructure piece that gives access to mains pipelines. Boundary boxes are used to offer access to individual buildings’ supplies in a secure, waterproof enclosure, keeping the area contamination free. We offer a wide range of boundary boxes, from a number of reputable brands, with a variety of specifications designed to meet your needs. Different heights, pressures, numbers of inlets and outlets and much more can be catered for.
PE Pipelines is pleased to sell the newest generations of boundary boxes, offering features such as recycled materials for lower environmental impact, frost resistance while meeting new standard BS 5834-1:2017. We also offer a range of customisations and accessories to ensure we can offer the solution you require.

WRAS Approval

The Water Regulations Approval Scheme is an independent UK certification body for plumbing products and materials, helping business and consumers choose compliant products that keep water safe. Many of our boundary boxes are WRAS approved, meaning they are rigorously tested to meet all water fitting regulations and are suitable for use in the public sector.

Our Comprehensive Range

Featuring standard boundary boxes, manifold boxes, wall mounted boxes and modular boxes, there’s something in this range no matter your application. PE Pipeline’s boundary box range is comprehensive and supported by a variety of accessories and spare parts to ensure your installation and maintenance are as easy as possible.

Browse our full selection of Boundary Boxes below to learn more and find the perfect fit for you need.


Boundary Boxes Products


Help & Advice
PE Pipelines

Help and Advice

Contact the experts today and get the right advice for your project

01942 727788

enquiries@pepipelinespecialists.co.uk