
Compliant and trusted TriStar manhole covers Tristar D400 ductile iron access covers fully comply with BS EN 124:2015 and carry the BSI Kitemark. Tristar contains innovative design features that mark it out from the competition. View products Load classifications D400 Products suitable for road carriageways, hard shoulders and parking areas. Product comparison Find the right range for you Our manhole cover comparison tool gives you a detailed overview of which features, options and accessories are available for each product range. The tool provides information on our three primary iron ranges; Tristar, Highway and Unite, making it easy to find the best solution for your project. Compare manhole cover ranges Related case studies Related case study Scotland’s first ever ClickLift installations Wrekin has successfully completed five ClickLift™ installations as part of trials for two separate housing developments in Scotland, marking the first time the product has been used outside England. ClickLift™ raises Wrekin Highway and TriStar frames to suit the final surface layer without the need for digging out and re-installing. Campion Homes, Tough Construction, Dawn Homes Read more Ideally suited for Commercial and Warehousing Lower your build time and minimise overheads with commercial and warehousing solutions. Housing and Residential Unique solutions for time-pressured housing developers, striving to keep up with unprecedented demand. Share this page

Compliant and trusted

TriStar manhole covers

Tristar D400 ductile iron access covers fully comply with BS EN 124:2015 and carry the BSI Kitemark. Tristar contains innovative design features that mark it out from the competition.

View products

Load classifications

D400

Products suitable for road carriageways, hard shoulders and parking areas.

Product comparison

Find the right range for you

Our manhole cover comparison tool gives you a detailed overview of which features, options and accessories are available for each product range.

The tool provides information on our three primary iron ranges; Tristar, Highway and Unite, making it easy to find the best solution for your project.

Compare manhole cover ranges

Related case studies

Related case study

Scotland’s first ever ClickLift installations

Wrekin has successfully completed five ClickLift™ installations as part of trials for two separate housing developments in Scotland, marking the first time the product has been used outside England. ClickLift™ raises Wrekin Highway and TriStar frames to suit the final surface layer without the need for digging out and re-installing.