At JKH Drainage Units Ltd, we specialise in designing, manufacturing, and delivering a diverse range of precast concrete drainage solutions. With over 50 years of experience, we have built a reputation for exceptional quality and sustainability in the UK.

We offer both custom precast products and off-the-shelf options, ensuring we can meet your specific needs. With over 150,000 headwalls produced to date, JKH has the expertise to bring your vision to life.

Recognising that complex site requirements call for innovative solutions, our experienced team collaborates with clients to develop tailored strategies that address challenges like limited access or unique terrain. By leveraging advanced design techniques and our manufacturing capabilities, we deliver customised concrete products that meet project specifications, ensuring effective solutions for successful project outcomes.

Our 250,000 sq ft manufacturing facility in Suffolk is equipped with advanced machinery for high-quality steel fabrication and concrete casting, ensuring flexibility and adaptability. Whether you need standardised chambers, drainage outfalls, memorial bases, or custom solutions, JKH is here to support your product from start to finish.

ISO 9001 Certification