Water
We audit your water bills line-by-line to recover overcharges, catch hidden leaks, and secure lower wholesale rates, with zero disruption to your site.

Key Benefits
Bill Auditing & Overcharge Recovery
We review your historical bills to uncover billing errors and incorrect drainage charges, often securing lump-sum retrospective refunds from the water companies.
Leak Detection & Repair
Using smart monitoring, we spot underground leaks before they turn into multi-thousand-pound disasters on your water bill.
Wholesale Tariff Switching
We compare rates across the entire UK water retail market to secure lower unit rates and standing charges tailored to your site’s volume.
Effluent & Drainage Optimization
If you discharge trade effluent or have large roof areas, we ensure your site is correctly classified so you aren’t paying for rainwater drainage you don’t owe.
Overview
Picture buying a brand-new hosepipe, turning it on full blast, tossing it into the bushes behind your warehouse, and walking away for three years.
Most people would call that reckless.
Yet, thousands of UK businesses are doing the exact same thing with their commercial water bills every single month.
Ever since the English water market deregulated, businesses gained the freedom to choose their water retailer, just like choosing an energy supplier. But most companies never switched. They just kept paying whatever invoice arrived in the post, complete with wrong meter-size charges, inflated surface water drainage fees, and invisible underground leaks silently spinning the meter while everyone is asleep.
At SGT, we bring the exact same no-nonsense, waste-elimination mindset to your water supply as we do to your electricity. We don’t just ask you to swap logos on a bill; we audit your water usage line-by-line to fix the hidden waste.
Working with premier water specialists like GB Water, here is how we stop the leak in your budget:
No messy plumbing work, zero disruption to your daily operations, and no endless hours spent on hold with water companies. Just leaner bills and lower operational costs.
Stop letting your hard-earned profits leak away unnoticed.
Delivered in partnership with GB Water
Ready to get started?
Talk to our energy team about how this service fits your business — free, no-obligation advice.
