Althon Ltd
Althon Limited is a leading manufacturer and distributor of specialist water management products to the construction industry. We design and manufacture precast concrete headwalls to meet Sewers for Adoption and Severn Trent Guidelines. Our product range includes flap valves, penstocks, and stop logs as well as trash screens and outfall safety grilles. Althon also manufactures precast concrete penstock chambers and offers a large range of commercial and industrial application drainage channels. With over 40 years of experience, we have a customer base throughout the UK and worldwide, having traded in over 50 countries to date. Our products are designed to provide a cost-effective alternative to in-situ headwalls, pipework discharging into attenuation ponds, rivers, ditches, swales, and tidal environments. We offer a range of factory-fitted accessories on our headwalls, including flap valves, penstocks, Kee Klamp handrails, baffle blocks, gratings, and trash screens. Our products are designed to meet the latest industry standards and regulations, including Sewers for Adoption 7th Ed. and Severn Trent Water specification compliant headwalls.
Althon designs and manufactures precast concrete headwalls to meet Sewers for Adoption and Severn Trent Guidelines.
Althon offers a range of penstocks, including flanged, wall-mounted, and tidal penstocks.
Althon offers a range of flap valves, including HDPE flap valves, ductile iron flap valves, and tidal flap valves.
Althon offers a large range of commercial and industrial application drainage channels.
Althon offers a range of trash screens and gratings, including 45 and 60-degree sloped trash screens with side returns and circular pipe-mounted gratings.
Althon manufactures precast concrete penstock chambers for housing factory-fitted penstocks.
- High-Grade Quarry Aggregates
We source only premium-quality aggregates from trusted quarries, ensuring that your concrete mix is strong, durable, and reliable. Ideal for long-lasting and resilient construction projects.
- Expert & Friendly Customer Support
We deliver top-notch customer service, ensuring your needs are met with professionalism and efficiency. Your satisfaction is our priority, and we’re dedicated to providing an exceptional experience.
- Concrete Delivered On-time, Anytime
Receive your concrete with round-the-clock service, ensuring timely delivery for any project. Our reliable and accurate concrete delivery is available 24/7, perfect for urgent and large-scale projects.
