At GRAF UK, we pride ourselves on being a leading supplier of high-quality water management products designed to meet diverse residential, commercial, and infrastructure needs. Our comprehensive range includes everything from rainwater harvesting tanks and wastewater treatment plants to soakaway crates and stormwater management systems.
All our products are manufactured to exacting standards, ensuring exceptional durability, performance, and reliability.
Whatever your water management requirements, our diverse catalogue offers solutions for projects of any scale or complexity.
We maintain substantial stock levels across of our most popular products, across multiple depots, helping to minimise wait times and keeping your project on schedule.
Our streamlined logistics ensure your products arrive promptly and in perfect condition, anywhere in the UK.
Every product we supply is backed by decades of innovation and engineering expertise.
From small garden water butts to large-scale commercial collection systems
Domestic and commercial sewage treatment plants, septic tanks, and cesspools
Attenuation tanks, soakaway crates, infiltration systems, and drainage solutions
Above and below-ground storage tanks for various applications
Whether you’re a homeowner looking for a simple rainwater collection system, a developer planning a large-scale stormwater attenuation scheme, or a facilities manager upgrading wastewater infrastructure, our supply service delivers the right products at the right time.