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Modular by Design: Closing the Delivery Gap
New industry research exploring the challenges shaping water infrastructure delivery and the opportunities for change.
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Welcome to the New RSE Website
Welcome to the New RSE Website
A New Digital Platform Showcasing the Full Breadth of RSE Expertise

Impact report reveals RSE’s £281m contribution to UK economy
Impact report reveals RSE’s £281m contribution to UK economy
RSE Group's rapid growth has made a major impact on the UK economy and its communities, says SQW

Torra WTW – Major Upgrade and Expansion Work
Torra WTW – Major Upgrade and Expansion Work
Torra WTW on Islay is undergoing extensive upgrades to secure reliable, high-quality drinking water.

RSE and UNICEF to Host TED Talk Sessions at IWA 2026
RSE and UNICEF to Host TED Talk Sessions at IWA 2026
As Principal Sponsor of IWA World Water Congress 2026, RSE will host TED-style talks on its stand.

Where Innovation Meets Delivery: Join Us at IWA 2026
Where Innovation Meets Delivery: Join Us at IWA 2026
This October, the global water community will gather in Glasgow for the 2026 IWA World Water Congress & Exhibition

On-Demand Webinar: Future of Water Infrastructure
On-Demand Webinar: Future of Water Infrastructure
RSE & Smart Water Magazine discussed key findings from Modular by Design: Closing the Delivery Gap.

RSE Welcomes New Cohort of Engineering Apprentices
RSE Welcomes New Cohort of Engineering Apprentices
Over 30 new apprentices have joined RSE's award-winning programme as we invest in future engineers

RSE and DuPont Water Solutions Partner to Deliver Modular Membrane Technology Solutions
RSE and DuPont Water Solutions Partner to Deliver Modular Membrane Technology Solutions
The collaboration brings together DuPont’s world-class membrane portfolio with RSE’s OEM design, engineering and project delivery capabilities.

RSE recognised for H&S excellence at RoSPA awards.
RSE recognised for H&S excellence at RoSPA awards.
RSE has received a prestigious RoSPA Award, showing our commitment to the highest safety standards.

Eela Water WTW
Eela Water WTW
The site long faced microbiological and discolouration problems, driven by seasonal raw water manganese peaks.

Female-Led Team Delivers Landmark Upgrade
Female-Led Team Delivers Landmark Upgrade
This INWED, we spotlight RSE Delivery Manager Kirsty Ennion, driving innovation in the water sector.

RSE Driving Digital Transformation Across the UK Water Sector
RSE Driving Digital Transformation Across the UK Water Sector
RSE is scaling its digital capabilities to deliver projects faster, more efficiently, and with greater certainty for clients.

RSE Lands Multi-Billion Deal for Scotland’s Water
RSE Lands Multi-Billion Deal for Scotland’s Water
The Scottish Water Enterprise will be one of the most ambitious investment programmes ever undertaken by Scottish Water.

A New Vision for Water’: UK Sets a New Direction
A New Vision for Water’: UK Sets a New Direction
RSE CEO, Stephen Slessor, shares his thoughts on the UK government's vision for water.

Eela WTW Modular Upgrade Driving Sector Innovation
Eela WTW Modular Upgrade Driving Sector Innovation
RSE is delivering civils, MEICA, process and commissioning for a new 5.7Ml/d ceramic membrane plant.

TMB® Proudly Featured Among Sustainable Business COP30
TMB® Proudly Featured Among Sustainable Business COP30
The TMB® delivers water infrastructure, creating green jobs, skills and climate-resilient solutions.

RSE Invests in Next Generation of Water Engineers
RSE Invests in Next Generation of Water Engineers
The latest cohort, aged 17 to 42, will combine on-the-job training and mentoring with college study.

RSE Team Receives Recognition for Innovation and Growth
RSE Team Receives Recognition for Innovation and Growth
RSE's growth and innovation are recognised by the UK Fast Growth Index and the E2E Dynamic 100 2025.

RSE Team Receives Recognition for Innovation and Growth
RSE Team Receives Recognition for Innovation and Growth
This award recognises our team's commitment to cutting-edge water engineering and nationwide growth.

Net Zero Progress
Net Zero Progress
Our Group's combined Scope 1 & 2 emissions rose by 2% (location-based) and fell by 2% (market-based).

Major Alderney WTW Upgrade Using Ceramic Membranes
Major Alderney WTW Upgrade Using Ceramic Membranes
Meticulous logistics planning needed strong collaboration with client, Tier 1 PC and subcontractors.

RSE & Biomatrix Partner for Nature-Based Solutions
RSE & Biomatrix Partner for Nature-Based Solutions
RSE & Biomatrix announce a strategic partnership delivering nature-based water management solutions.

RSE’s Ultra Low Carbon TMB™ Achieves LPCB Certification
RSE’s Ultra Low Carbon TMB™ Achieves LPCB Certification
Our engineers redesigned a modular enclosure in hybrid CLT/glulam, replacing traditional materials.

Water Industry Awards 2024 Contractor of the Year
Water Industry Awards 2024 Contractor of the Year
RSE earned Contractor of the Year at last night's Water Industry Awards 2024 at The Vox, Birmingham.

RSE Deliver Vital Upgrades to Tiree Water Treatment Works
RSE Deliver Vital Upgrades to Tiree Water Treatment Works
High water demand stretched existing infrastructure, requiring investment to keep a reliable supply.

RSE Invests £1.2 Million in State-of-the-Art Equipment for New Facility
RSE Invests £1.2 Million in State-of-the-Art Equipment for New Facility
RSE has invested £1.2 million in advanced equipment to boost production and meet growing AMP8 demand.

RSE announced as the winners of the CeeD Skills Development award
RSE announced as the winners of the CeeD Skills Development award
Our team were CeeD Awards 2024 finalists for Circular Economy, Skills Development and Innovations.

RSE Win Energy Transition Scotland Award at VIBES 2023
RSE Win Energy Transition Scotland Award at VIBES 2023
RSE is proud to win the VIBES Energy Transition Scotland Award, recognising our Net Zero commitment.

Electrician Ben Wardrop named SJIB Apprentice of the Year
Electrician Ben Wardrop named SJIB Apprentice of the Year
RSE is delighted Sean's rapid progress and integrity as a Mechanical Engineer earned him this award.

Most Promising Graduate Apprentice CECA Scotland Awards
Most Promising Graduate Apprentice CECA Scotland Awards
A young RSE Electrician has been crowned SJIB Apprentice of the Year 2022 with Edmundson Electrical.

New MCC and Modular Building Arrives at Turriff WTW
New MCC and Modular Building Arrives at Turriff WTW
In mid-2020, Scottish Water engaged RSE to design, refurbish and upgrade core assets at Turriff WTW.

Environmental Benefits from Recycled TTU Solution
Environmental Benefits from Recycled TTU Solution
Scottish Water asked RSE to urgently design, make, install and commission Craignure WTW in 4 months.
Blog

New Research Reveals the Growing Challenge Facing Water Infrastructure Delivery
New Research Reveals the Growing Challenge Facing Water Infrastructure Delivery
The UK water sector is entering one of the most ambitious periods of infrastructure investment in its history.

What we’re looking forward to at IWA 2026
What we’re looking forward to at IWA 2026
In just a few days, water professionals from around the world will arrive in Glasgow for the IWA World Water Congress & Exhibition 2026.