Our Product Range
Drainfast Ltd is a leading provider of specialist drainage supplies and related products in the UK. Since 2003, Drainfast has become well-established in the groundworks marketplace with a reputation for rapid delivery and unbeatable service. Operating from strategic locations in London, the South and the Midlands, Drainfast is the ideal partner for all your underground drainage requirements.
Unbeatable
Delivery Service
We strive to provide first-class service and fulfil the expectations of all our customers.
- Free next-day delivery with 98% OTIF rate
- Guaranteed availability of our core products
- Industry-leading customer response times
Free Material Take-offs
We offer a free-of-charge take-off service to our groundworks customers. Our in-house estimating team will complete take-offs from the plans you provide and return a quote along with their calculations. This saves our customers time (and therefore money) and reduces the risk of over-ordering or under-ordering if they get the calculations incorrect.
The brains behind the drains!
We're rated 'excellent' on Trustpilot
Read our reviews below or visit our Trustpilot page
Working In Partnership
Case Studies
We have had the honour of working with some of the leading brands in the construction industry, and in most cases, we continue to work together to this day. We're problem solvers. If a challenge frequently arises during groundworks projects, we like nothing better than to develop a practical solution.
Entex Projects enjoy 5 Years of Reliable Supply from Drainfast
Entex Projects has trusted Drainfast for over five years. This case study looks at why they continue to rely on us - and how our new MetroSewer system is already proving its value on site.
O’Halloran & O’Brien Ltd - A Longstanding Partnership
OHOB and Drainfast have worked together for many years, as well as using our drainage and other core products on their projects they have also been quick to adopt some of our more innovative products like SiteStak and MuckStopper.
Making life easier for Harkmac Construction
Harkmac Construction is a Bedfordshire-based civil engineering and groundworks company that uses the Drainfast rapid delivery service to simplify procurement.
Latest News
How to Install Underground Utility Ducting
A practical, professional guide to installing underground utility ducting safely and legally, including understanding colour coding, depth regulations and trench preparation.
All You Need to Know About Grease Traps
Discover how grease traps work, why they’re vital for commercial kitchens, and what UK regulations apply.
A Basic Guide to Channel Drainage
A practical guide to how channel drainage systems work, their different types, materials and loading classes, and which features matter most for your project.
Request a trade account
Elevate your buying experience with a Drainfast trade account. You'll enjoy preferential pricing, dedicated account support, and responsive customer service.
Celebrated Alternatives
As one of the leading merchants in the UK, we stock a wide range of market-leading brands. We carefully research and compare the entire market to check that products are of the best quality. We also ensure that the manufacturer can support Drainfast’s enviable service model.
From Our Technical Team
Help & Advice
If you need help and advice, we have written these easy-to-understand guides to help you make the best choice for your project.
Drainfast - Your Groundworks Product Specialist
We pride ourselves on our unbeatable customer service, competitive pricing, and quality products.
Our fully stocked depots cater for all groundworker needs including; push fit soil pipes, 110mm - 315mm soil pipes, surface water twin-wall and soakaway crates, MDPE, HPPE, pressure and service pipe, twin-wall ducting, BT ducting, duct boxes, STAKKAbox©, polymer concrete and plastic channel drainage, cast iron manhole covers, recessed galvanised manhole covers, sewage treatment, land drainage, damp proofing and ventilation, geotextiles and water pipe fittings.
