Order before 5 pm today for guaranteed next-day delivery
Drainage & groundworks specialists since 2003
Prevent Delays And Costly Downtime With Reliable Drainage Supplies
For over 20 years, Drainfast has been the go-to supplier for construction and groundworks professionals. With innovative drainage solutions, unmatched stock availability, and fast nationwide delivery, we ensure your projects stay on track. Whether you're placing your first order with Drainfast or switching suppliers, our team will help you match the right drainage products to your site, project and budget.
Order by 5pm for next-day delivery in your area
Specialists who understand drainage inside out
£3.5 million of drainage stock across 5 UK depots
Free material take-off service with 2-day turnaround
Send us your project plans, and our experts will provide a fast, accurate materials list - saving you time and hassle.
Trusted by leading contractors,
we deliver reliability where it matters most.
Our most-used free service
How Our Free Material Take-Off Works
Upload your project plans and our drainage specialists will produce a detailed material schedule. Helping you order the right products, reduce waste and keep your project on track.
01
Fast guaranteed turnaround
Estimates back quickly so you keep your programme moving.
02
Accurate material calculations
No more over-ordering or running short mid-job. Order the right amount, first time.
03
Clear, costed breakdown
A detailed estimate so you understand costs, stay within budget and plan effectively.
04
Tailored to your project
From small jobs to large schemes, take-offs built around your site and spec.
Comparing suppliers?
Why groundworks & civils contractors switch to Drainfast
Most of our customers came from a big-name supplier. Here is why they moved, and why they stay.
Free next-day delivery with 98% otif rate
Our own fleet of 20 delivery trucks runs from regional deports.
Guaranteed availability of our core products
£3.5m of stockholding and live online stock visibility. The products you need, ready for next-day dispatch, so a missing fitting never holds up your site again.
Dedicated account manager
One named expert who knows your business and your sites. Industry knowledge, proactive service and hassle-free ordering built around how you work.
Simple process. Specialist advice
From plans to delivery in three steps
01
Send your plans
Share your site drawings and specs, or just tell us what you need. Two minutes online or one call.
02
We do the take-off
Our technical team returns an accurate, costed materials list, with expert advice on the right products.
03
Order by 5pm, delivered next day
Approve and order. We dispatch from our own fleet for next-day delivery within your zone.
Best-selling systems
Our groundworks & drainage product range
Drainfast is one of the leading providers of drainage supplies in the UK. We offer a wide range of drainage products to meet all requirements, from surface water drainage to sewage systems. Every item we stock is sourced from reputable manufacturers, ensuring outstanding quality and long-lasting performance.
Underground drainage
Everything you need for underground drainage systems, from pipes and fittings to chambers and connectors, all sourced from trusted manufacturers for reliable, long-lasting performance.
Underground Drainage Pipes & Systems
Underground Sewer Systems
Underground Drainage Flexible Fittings
Underground Drainage Inspection Chamber Bases & Risers
Surface water drainage
Channel drainage and surface water solutions with durable grating options and strong load capacity, preventing surface water build-up across driveways, car parks and access roads.
Twinwall Adaptors & Reducers
Twinwall Fittings
Twinwall Junctions
Twinwall Seals
Twinwall Pipes
Soakaway Crates
Industry trusted
Trust in action: Harkmac Construction
"On this site, Drainfast supplied all the plastic drainage and manholes along with the SiteStak System. The beauty of Drainfast is that we don't have to keep a stockpile of materials on site; you can just call in the materials that are needed which reduces the risk of theft and damages on site. It makes the procurement process so much easier."
Anthony Anderson
Contracts Manager, Harkmac Construction
★★★★★ Rated 4.7 on Trustpilot
What contractors say
Find your nearest depot
Five depots. Our own fleet. Delivery across UK.
We run our own delivery vehicles from five regional depots, so your order arrives accurate and on time. Check the zone map below to see what next-day delivery looks like for your site.
Drainfast - Head Office / Alton Depot
Vision Park, Selborne Rd
Alton GU34 3HL, UK
Drainfast - Basildon Depot
Vange Park Rd, Horndon on the Hill
Basildon SS16 5LA, UK
Drainfast - Skelmersdale Depot
Holland Moss Business Pk
Skelmersdale WN8 9AT, UK
Drainfast - Doncaster Depot
Planet Rd, Adwick le Street
Doncaster DN6 7AW, UK
Drainfast - Coventry Depot
Quarter Mile Drive, off Truggist Lane, Berkswell
Coventry CV7 7BW, UK
Order by 5pm for free next-day delivery in Zones 1 & 2 on orders over £150. Other zones served on a 2-5 day service.
It only takes a couple of minutes
Free trade account
Elevate your buying experience with a Drainfast trade account. Preferential pricing, a dedicated account manager and responsive support, set up in minutes with no commitment.
Preferential trade pricing
Dedicated account manager
Priority service & support
Keep your current supplier while you try us
If you represent a groundworks company that regularly installs underground drainage products, you can join our trade community by requesting a trade account below.
Supplier of leading drainage brands
Trusted brands — plus our own
Our exclusive Vision® range
We source our drainage supplies and systems from leading UK manufacturers, as well as supply our very own branded product range, Vision Drainage. In line with our unbeatable service model, products have been carefully chosen for their cost-saving and quality attributes. The range is built on our abundance of industry knowledge and experience of customer needs, creating an alternative which provides the value customers have come to expect. Our Vision range is constantly being expanded to include a variety of products that will suit your construction needs.
Common questions from new customers
Before you enquire
What drainage products do you supply?
We specialise in plastic underground drainage and surface water systems. Underground covers pipes from 110mm to 315mm, connectors, chamber bases and risers, manhole covers and frames, septic tanks and sewage treatment systems, plus our own SiteStak storage system and MuckStopper to keep debris out. On the surface water side: channel drainage, gratings, road gullies and land drainage, all backed by £3.5m of stock with live online availability.
Which industries and contractors do you supply?
Mainly groundworks, civil engineering, construction and sewerage. We have worked on these sites ourselves, so our range is built for real installations, and it is a strong fit for groundworkers, civils and plant hire contractors. First order or switching suppliers, our team matches the right products to your project.
What are your delivery options?
Order by 5pm for free next working day delivery in Zones 1 and 2 on orders over £150. Zone 3 is served on a 2 to 5 day delivery, and we always confirm what is available to your postcode. Delivery runs on our own fleet from five depots, so timings are accurate, not guesswork. See the zone map above.
How does the free take-off service work?
Send your site drawings, plans and specifications. Our technical team reviews them and returns a detailed, costed materials list so you order exactly what you need, no over-ordering or running short. Free of charge, with no obligation.
Do you offer bulk pricing and trade accounts?
Yes to both. Bulk deals apply once you spend over a set amount, and a free trade account gives you preferential pricing, a dedicated account manager and priority service. Most of our repeat customers run a trade account, and there is no commitment to leave your current supplier to open one.
What standards do your products meet?
Everything is made to British Standards. Our quality and environmental management are certified to ISO 9001 and ISO 14001, and our transport is FORS accredited. On the products, uPVC pipe systems meet BS EN 1401-1 and are tested and certified to BS EN 13598-1.
What materials do you use, and how long do they last?
Mostly plastic, including uPVC. It is easier to handle, cheaper to transport, does not corrode, and is simple to cut and fit while tolerating ground movement. Installed correctly, plastic pipes, chamber bases and flexible fittings can last up to 50 years, and they are recyclable at end of life.
Ready to start?
Ready to Eliminate Drainage Supplies Headaches? Start With Our Free Material Take-Off Service
Send us your site drawings, drainage plans and any relevant specifications. Our technical team then reviews the information and assesses the materials required for installation. Once completed, we provide a detailed materials list to ensure your project has everything needed to stay on track.
Phone by five... Tomorrow we'll arrive!
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