About Us
Althon Ltd (formerly Allpipe Ltd), part of The MAG Group of companies, is a business which specialises in the design, treatment and management of surface water run-off from all types of construction sites. Our extensive product range allows engineers and contractors to choose the most appropriate and cost-effective options for drainage design. We aim to provide products which are safe, rapid and inexpensive to install, and which assist with designers' obligations under Construction Design Management (CDM) legislation.
We also offer the latest innovations with regard to Sustainable Drainage Systems (SUDS), and offer solutions which can assist with planning issues and approvals by regulating authorities. Our commitment, wherever possible, is to use recycled and recyclable materials.
Our product range is:
- Althon Channel - The Althon High Capacity Channel Drainage System.
- Althon SUDS - The SEL Source Control System incorporating SEL Permachannel®, SEL Permavoid®, SEL Permafilter® Biomat, SEL Permafilter® Sudstex and SELtex geotextiles, SELflex geomembranes and SEL Permafilter® Flow Controls.
- Althon Headwall - The Althon Headwall range of Drainage Outfalls and Inlets.
- Althon Pipe & Ground Equipment - A wide range of site testing and safety equipment for sale and hire, from drain test stoppers, drain rods, manhole shutters, lifting equipment, trench sheets, drag boxes and roadforms to escape sets, tripods and winches and gas and cable detection equipment.