Technical information and downloads

To access the majority of these downloads you need to be registered with the site. Registration is quick, easy and free and you only have to do it once. Use the registration form on the specific downloads page. You will then be able to read the latest technical papers in this section.

The Weholite brochure and the Pipe World and 21 Days magazines are free for anyone to download.

Asset International Ltd offers a comprehensive design service. This includes state of the art 3D layout and component drawings and structural calculations in accordance with BS EN 1295 – 1 : 1998. Asset also offers flotation calculations combined with advanced Finite Element Analysis results, in order to visualise the behaviour of the pipe under buried conditions. Furthermore, Asset offers extensive site and after sales support.

In this area you will find all the technical information you need to start planning your next project using Weholite. If any of your questions are not answered on these pages then feel free to contact us.

Weholite brochure image

The Weholite brochures

Our selection of brochures showcase the work we undertake in different industry sectors. Our brochures contain the latest information and images from our landmark projects around the UK and internationally.

Read more


Technical documents

This section provides generic installation, fixture and fittings guides from Weholite. Full, site-specific, technical support is available on request, so please contact us.

Read more

 White papers by Weholite

White papers

Read our expert reports on a number of issues that face the construction industry and the world at large.  Carbon footprint, flooding, oil prices, standards and more are covered in this section.

Read more

 Datasheets by Weholite


Datasheets represent a historical back catalogue of projects outlining the Weholite applications supplied to water and construction projects across the UK over the past three decades.

Read more

 21 Days magazine image

21 Days magazine

Each issue we feature a wide array of prestigious national and international projects that Weholite has been involved with, showcasing some of our landmark and award-winning projects. We also take a look at all the latest company news, from our latest appointments to some exciting award wins and our charity work.

Read more

 Pipe World magazine image

Pipe World

Pipe World is the customer journal published by our licensing company Uponor Infra, formerly KWH Pipe of Finland. It is distributed to their partners around the world. View archived copies of all of the latest issues, which feature showcase Weholite projects from around the globe.

Read more