What flows is
innovation
ACWA is one of the leading UK players delivering innovative sustainable process solutions and technologies for both municipal and industrial clean water, wastewater and bio-solids treatment.
We design and execute resilient cost-effective technologies which address the needs of our clients and their regulatory drivers whilst helping to address climate change.
About us
All Clear Water Ahead (ACWA) our name, sums up well our purpose, to contribute to society, by treating water to wholesome drinking standards and to recycle wastewater and bio-solids, responsibly, attaining environmental sustainability.
MORE
What we do

Through developing our people and enacting our values every day, we apply our process expertise, to solve our clients challenges, utilising our in-house technologies and those of our supply chain partners, for their customers and communities served.
MORECase Studies
Keldgate Water Treatment Works – Nitreat® Removal Plant
The largest plant of its type in the UK Keldgate Water Treatment Works (WTW) is a vital site located in Yorkshire and it is integr...
READ MOREMelness Water Treatment Works – Ultrafiltration Process Plant
The Melness Water Treatment Works treats the raw water supply from the Loch na h-Uamhachd reservoir to provide drinking quality wa...
READ MORELeigh Wastewater Treatment Works – Amtreat® Ammonia Removal
With United Utilities decision to convert the Leigh WWTP into the regional sludge centre and to invest in a new thermal hydrolysis...
READ MORENews
Today is Time to Talk Day
This is a great reminder to reach out and check in with colleagues, friends, and family especially in our industry. Have a think a...
READ MOREFriendly February – Action for Happiness Calendar
Be friendly to others and give your relationships a boost The Friendly February calendar reminds us to be friendly to others and g...
READ MOREACWA wins new Nitrate Reduction Contract for Wessex Water
We are delighted to share that ACWA has been awarded the contract to deliver Sturminster Marshall Nitrate Reduction Plant for Wess...
READ MORE