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Stourflex are a leading supplier of Pipe Expansion Joints, Anti-Vibration Equipment, Water Filtration and Support Frames.

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Engineering Excellence, Delivered Tomorrow.

Stourflex combines decades of technical expertise in pipe expansion joints, anti-vibration equipment, and water filtration systems with the UK’s most reliable next-day delivery service.

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CASE STUDIES
Shard
Birmingham City Council
Macallan-logo
Hertfordshire
AIrbus

Explore our full range of high-quality product categories designed for every project need

Alongside our standard stock, Stourflex can provide bespoke manufactured units such as bellows, hose assemblies, pump connectors and more—designed to meet exact specifications, site conditions and required approvals.

We can provide technical advice on the application and installation of expansion joints and the marking of drawings showing the recommended location of bellows and pipework anchors & guides.

Our products support a wide range of demanding sectors, from HVAC and data centres to steam services and waste to energy. Built for reliability and performance, they meet strict technical and environmental standards.

The Stourflex Way

“Stourflex provided expert advice and reliable products that kept our project on schedule. Their technical knowledge and support were invaluable.”

PROJECT MANAGER, CONSTRUCTION SECTOR

Our most popular products

A complete range of expansion joints is available for industrial, steam, process, and marine applications, offering various stainless steel bellows, end fittings, and fast-response stock to minimise downtime and support system performance.

Anti-vibration equipment reduces noise, protects pipework and machinery, and extends system lifespan. Solutions like rubber bellows, spring mounts, and suspension hangers ensure stability, efficiency, and compliance across diverse industrial and commercial applications.

Effective filtration protects heating, chilled water, and closed-loop systems by removing air, dirt, and contaminants, improving efficiency, reducing maintenance, and extending equipment life, with expert support for tailored solutions across industries.

Rooftop frames and support systems safely mount HVAC, pipework, and equipment without penetrating roofs. Adjustable, corrosion-resistant, and compatible with anti-vibration solutions, they protect roof integrity while simplifying installation across commercial and industrial sites.

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Latest Projects

9 Elms case study
In the transforming Nine Elms district, our team worked with Ark M&E to design and supply a combination of screwed and flanged expansion joints, alongside bespoke anchors and guides for complex pipe risers and floors.
Uni Hertfordshire Case Study
Hertfordshire University’s new student accommodation campus in Hatfield is part of the University’s vision to enhance students’ lives by creating a fully inclusive living and learning campus environment. Stourflex were contacted by Kane Group to accommodate the thermal expansion for the building.    
Stourflex partnered with T Clarke on London’s iconic The Shard, supplying high-performance rubber bellows to provide vibration isolation for critical pump systems, helping ensure reliable operation, reduced noise transmission and enhanced mechanical services performance throughout the landmark development.
Stourflex partnered with T Clarke on London’s iconic The Shard, supplying high-performance rubber bellows to provide vibration isolation for critical pump systems, helping ensure reliable operation, reduced noise transmission and enhanced mechanical services performance throughout the landmark development.
At Airbus Broughton, our team worked with NG Bailey to design and supply bespoke rooftop support systems for AHUs and chillers, overcoming tight roof space and pitch constraints through a tailored engineered configuration.
At The Macallan distillery, our team supported Forsyth by providing angular and lateral expansion joints, accommodating the unique outward growth of circular steam and condensate pipework alongside straight pipe connections.
Working with Lorne Stewart on this landmark Grade II listed tower, our team designed a tailored expansion solution, combining axial and lateral joints with compatible anchors and guides to suit the high-pressure stainless steel refurbishment.
For this highly complex project, our team delivered a tailored high-pressure steam expansion solution, providing verified anchor-force calculations and innovative Sikla Simotec Ultraglide support systems to minimise structural impact on existing brickwork, floors and walls.