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Ashley Down Station

SDS flood prevention and environmental protection system.

Babraham Campus

Leading R&D centre specifies SDS integrated water management system.

Z House

SDS rainwater recycling system supplies UK’s first zero carbon home.


SDS smart rainwater harvesting system addresses water scarcity and flooding

Isles of Scilly

SDS rainwater harvesting systems provide water supply for islands’ businesses.

Isles of Scilly Feasibility Study

SDS residential smart rainwater harvesting system tackles freshwater supply shortages

A69 Bridge End

SDS’s largest Vortex Separator addresses road runoff pollution on busy main junction

RAF Lossiemouth

RAF base equipped with Scotland’s largest Weholite surface water attenuation tank

Combe Martin

SDS smart rainwater harvesting system counters CSO spills

Premier Inn, Faversham

SDS grey water recycling system helps hotel chain to achieve sustainability goals.

Army Basing Programme

SDS flood-proofs Britain’s first ‘Super Garrison’.

South Sebastopol, S. Wales

SDS protects new development of 1,200 homes against flooding and environmental pollution.

St Joseph’s School

SDS smart rainwater management brings multiple benefits to primary school

80 Holland Park, London

Sustainable development selects SDS grey water recycling system.

M4 Smart Motorway

SDS provides pollution management system to motorway improvements

BWSC, Kent

Weholite installs attenuation system at flagship renewable biomass CHP plant

Southbank Place, London

SDS Intellistorm® Rainwater Management System installed at prestigious new development

Edinburgh Airport

SDS installs Scotland’s largest stormwater attenuation system

Stortford Fields

SDS provides stormwater attenuation for over 2,000 homes

M56 Lymm

The UK’s first installation of SDS Aqua-Xchange™

Berewood Phase II

SDS Aqua-Swirl™ protects residential development from runoff pollution

The Quarry

SDS GEOlight® protects new residential development from flooding

Westgate Shopping Centre

SDS GEOlight® protects new shopping centre from risk of flooding

Prologis RFI DIRFT

SDS installs multiple stormwater treatment systems

London Luton Airport

SDS installs ground-breaking new stormwater treatment system

Eastern High School

The UK’s first installation of SDS Aqua-Filter™

Stoke Gifford Rail Depot

Sustainable drainage systems keep train servicing centre flood-risk free

VW Group Financial Services

SuDS underpin sustainable headquarters

Berewood Residential Development Phase I

SDS integrates SuDS into a residential community

Jaguar Land Rover Solihull

SDS’s SuDS scheme provides Jaguar Land Rover Solihull with market leading environmental credentials

Mill Hill East Primary School

London schools benefit from Priority School Building Programme

Aberdeen International Business Centre

SDS helps an award-winning business park reinforce its status as a key hub for international commerce

University Hospital Llandough

Welsh Health Board future-proofs its hospital development

Birmingham Airport

SDS assists with the Airport’s Runway Extension and A45 Transport Corridor Improvement Scheme

South Lanarkshire Schools

Scottish Government invests in new and renovated schools

Bristol Airport

South West UK’s largest airport prepares foundations for expansion

Medinah Station

Middle East High Speed Railway benefits from UK expertise

Tesco West Bromwich

Regeneration project secures future of West Midlands Town Centre