About Aquatech
About Aquatech Civils
Aquatech Civils installs attenuation tanks, soakaways, pond and lagoon liners, and gas membranes. We're based in the Midlands and work across the UK.
Aquatech Civils · Our own crews and kit, UK-wide
Who we are
We're a specialist installer, not a general groundworks firm that also does liners. Attenuation and geo-lining is the whole job — which is why developers, groundworkers and contractors bring us in for the part of the programme they can't afford to get wrong.
Between us the team carries over twenty-five years of combined experience and hundreds of completed projects, from single soakaways to basins measured in thousands of square metres. We run our own geomembrane welding equipment and bring the same testing discipline to every system, residential or industrial.
The work is turnkey by default: supply and install, or install into your dig, with the welding, testing and documentation ours to stand behind.
25+
Years of combined experience
100s
Projects delivered nationwide
970m³
Largest single tank
100%
Jobs QA'd and documented
How we work
How we work
Turnkey, not just labour
One team responsible from supply through to handover, with the documentation to show the system was installed correctly.
Welded, never taped
Every membrane joint we make is heat-welded into a continuous barrier. We carry out a test weld on each job and record it in the QA pack.
Documented to sign-off
Weld records, as-builts and QA packs come as standard. They cover what building control, adopting authorities and warranty providers ask for.
Straight with you on site
If a soakaway won't drain in your ground, or supplied materials will cost you welds, we say so before we start.
On site
On site
Geocellular attenuation tank · lined excavation 
HDPE pond lining · membrane dressed and welded 
GCL basin · bentonite liner, base and banks 
Slurry lagoon · welded liner 
Galvanised steel tank · bolted panels 
Gas membrane · laid across house plots 
Crates placed by hand · attenuation build 
Weld pressure-test · gauge on the seam
Handed over
Completed installations
Lined pond, dressed and anchored 
Completed pond — planted and filled 
Galvanised tank in service 
Tank complete under fleece, ready for backfill
On the tools
Our team
Tell us about your project
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