Handle Rinse Water at the Source
Turn your wastewater into opportunity
Construction site
Rinse Water? Handled. Fast. Clean. On your terms.
Paint, plaster, and brickwork ... they all leave rinse water behind. And too often, that waste ends up where it shouldn't, damaging the environment or triggering compliance issues.
CWG takes care of it. Our on-site rinse units let your crew clean up fast and safe. We capture the wastewater, haul it off, and give you the paperwork to prove it. No transport. No fines. No loose ends. Just done.
For who?
Want a CWG deposit unit? Let's make it happen. We've got options, you've got waste. Drop us a line or book a call, we'll sort out what works best for your site. No fluff, just solutions.
For Public Projects and Tenders
Meet strict compliance standards and provide documentation for tenders.
For Construction Companies
Set up compliant rinse water collection directly on site.
For Onsite Painting, Plasterers and bricklayers Crews
Let workers clean tools on-site without taking waste elsewhere.
Our solution: built for the construction site
Construction sites move fast. Deadlines are tight. Compliance is real. Logistics? Keep 'em simple. That's why CWG's mobile collection units are made for the chaos and built to perform.
Contractor, painter, plasterer, bricklayer, whatever your role, we help you manage rinse water right there on-site. No waiting, no transport drama, no environmental mess.
*each stream of rinse water is collected separately to preserve traceability and quality, allowing in to be repurposed as raw material by industry partners.
Mobile Units
Drop-off and pickup happen right at your site. No hauling, no hassle.
Closed-Loop System
Purified, reused, or safely discharged. No shortcuts.
Certified Disposal
From trowels to rollers to spatulas, it's all logged and certified.
Supports Daily Cleanup
No waiting, no downtime. Just faster, cleaner crews.
On-site collection options
Tailored Collection Systems for Every Site
We provide compact systems designed to match your team size and site duration.
Tank + Tool Washing Station
Integrated cleaning unit for brushes/rollers - perfect for jobsite hygiene and speed.
KCA/KGA-box (250L)
Durable and compact, ideal for small/medium sites or daily cleaning tasks.
Why it pays to do it right?
Reasons why construction sites choose CWG
Stay compliant
Certified disposal that keeps you ahead of fines, shutdowns, and surprise inspections. No stress, no setbacks, just sorted.
Protect the environment
Stop rinse water full of PFAS, microplastics and paint waste from hitting the ground or drains. No leaks, no pollution, just clean results.
Streamline crew cleanup
Cut the end-of-day drag with on-site rinse drop-off. Faster tool cleaning, smoother wrap-up, no wasted time.
Prevent blockages & site mess
Collect rinse water at the source and stop clogged pipes and filthy discharge zones before they start.
Boost your site reputation
Show you're built different. Clean, compliant practices that impress clients, win over inspectors and give you the edge in public tenders.
Lower your CO₂ Impact
Cut transport and burn emissions. CWG recycles plastic buckets and puts recovered materials back to work.
Supported by:
Ready to manage paint waste properly on-site?