1400+ Products • Drainage & Water Supply


Manhole chamber rings are manufactured with tongue and groove joints designed to accommodate flexible jointing strip or cement mortar. Manhole rings can be supplied as plain ring and above DN 900 with mild or stainless steel plastic encapsulated double steps o...

31 specifiers have shown an interest in this product the last month.


Precast concrete headwalls for drainage outfall connections into open water areas including collection ponds, swales and rivers. The strength and durability of precast concrete headwalls preserves the surrounding environment by minimising erosion at the outfal...

25 specifiers have shown an interest in this product the last month.


The DuoDrain outlet from FIXFAST consists of two parts. The lower outlet connects to the VCL to create an effective seal at this crucial interface. The upper outlet is a standard FloDrain which is fitted through the insulation and into the lower outlet creatin...

97 specifiers have shown an interest in this product the last month.


System Features: The original Half Round profile. A practical, easy to install system. Good flow capacity. Pre-fitted gutter seal retaining clip system for fast user friendly installation. Pre-lubricated seals. Cost effective solution for both new build and re...

3 specifiers have shown an interest in this product the last month.


A packaged pump station designed to collect ground water that enters your basement via perimeter channel or 110mm pipes and / or clear opening to the top of the chamber. This chamber can also collect grey water from showers, washing machines, dish washers and...


The JSC range is an update to the popular JS range of water meters. By calibrating all of the models to comply with MID Class C (R160), the meters can now measure to wider flow ranges. This range also extends the available sizes of meter right up to 40mm to co...

16 specifiers have shown an interest in this product the last month.


Durapipe SuperFLO - plastic piping system for air conditioning, chilled or boosted cold water applications and other environmental control systems. Durapipe SuperFLO is lightweight and the pipes remain extremely tough and durable even at water temperatures as ...

2 specifiers have shown an interest in this product the last month.


A comprehensive Range Of Rectangular Downpipe Sizes. These Modern Rectangular Aluminium Downpipes æhave Standard External Pipe Collars, or optional Internal Spigot . The Internal Joint gives a Flush Joint Downpipe. The Aluminium Downpipe can be a Flush Fit Do...

1 specifiers have shown an interest in this product the last month.


Flexseal can provide Large Diameter Couplings that are manufactured to order, thereby meeting the specific contractor and site requirements. Large Diameter Couplings can be manufactured to suit any outside pipe diameter and utilising Flexseal’s advanced pro...


Matline combines design and functionality and is a must have for the stylish modern home. It consisting of a Mat made from long-lasting UV nylon brushes surrounded by a stainless steel frame and floor drain. Matline minimises excess dirt from entering the home...

3 specifiers have shown an interest in this product the last month.


Your guttering and drainpipes are your home's unsung heroes. With them doing such an important job to protect your home from devastating damp, it’s vital that your guttering and drainpipes are built to last. Our guttering and drainpipes are built to be crac...

12 specifiers have shown an interest in this product the last month.


Cover slabs are heavy duty reinforced. Cover slabs can be provided with the access hole sizes shown or other non-kitemarked sizes such as 675 x 675. Designers and users should ensure that they have taken into account the current requirements for manhole access...

8 specifiers have shown an interest in this product the last month.


A packaged pump station designed to collect foul water from basements and ground floor extensions where other facilities in the property discharge via gravity. A typical application would be the collection and discharge of foul water from a basement fitted wit...


Press-Fit Fixed Orifice Double Regulating Valve. FODRV complete with Geberit Mapress connectors. Provides precise & accurate flow regulation & measurement. Standard flow coefficients of Fig. 1732, 1732L & 1432M are still valid...


Helps protect domestic hot water services against Legionnaires` disease. Thermostatically controlled regulation of flow & disinfection. Self-balancing, helping to reduce energy consumption. Verifiable and adjustable temperature. Available in sizes DN15 low flo...


Deep ogee style traditional gutter. Completely interchangeable with cast iron systems....

11 specifiers have shown an interest in this product the last month.


Bronze Fixed Orifice Double Reg Valve. Provides precise and accurate flow regulation. Easy to operate with hand wheel and numerical indicator Integral orifice and test points- no need for separate DRV and metering station....


PN20 (Threaded) & PN16 (Compression). Provides precise and accurate flow regulation. Easy to operate with hand wheel and numerical indicator. Robust bronze body for long service life. WRAS approved for use with potable water...


PN20 (Threaded) & PN16 (Compression). Provides precise and accurate flow regulation. Easy to operate with hand wheel and numerical indicator. Robust bronze body for long service life. WRAS approved for use with potable water...

5 specifiers have shown an interest in this product the last month.


Frame and Gate in a brushed Stainless Steel finish or tile onto the drain, 46ltrs of water per minute. Easy to clean by removing custom Base and Trap. Main body pressed from 1.5mm stainless steel. Stable and safe with large metal flanges for secure Waterproo...

6 specifiers have shown an interest in this product the last month.


Durapipe SuperFLO - plastic piping system for air conditioning, chilled or boosted cold water applications and other environmental control systems. Durapipe SuperFLO is lightweight and the pipes remain extremely tough and durable even at water temperatures as ...

14 specifiers have shown an interest in this product the last month.

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Drainage & Water Supply Building Products

Drainage involves the natural or artificial removal of any sub-surface water from a space. Water supply, on the other hand, involves ensuring that residential, commercial and public spaces have a clean, safe and regular supply of water, usually via pipes and pumps.

Functional, safe and reliable Drainage and Water Supply systems are essential elements in any environment including hotels, residential and commercial properties, schools, shops, and gyms.

Through SpecifiedBy, you can search the market place and compare an extensive range of Drainage and Water Supply products and components including above and below ground drainage systems, plumbing fittings, waste water treatments and water supplies.

Compare products from a number of the UK’s leading manufacturers including Durapipe, Dutypoint Systems, FloPlast and Flexseal.