Bund Dewatering
Monitor and dewater bunds to retain 110% capacity bund contents, safely pumping water into drainage system.
Protecting The Environment Together Since 1986
with our commercial water pollution prevention products and services
Products
An exclusive range of liquid monitoring and detection systems provide affordable solutions to comply with regulations and EA guidelines, minimise waste management costs and prevent pollution of the watercourse.
Drain Closure Systems
Contain pollutant spills and firewater runoff within site drainage systems. Drain closure valves providing instant security against the polluting of controlled waters.
Washdown Alarms
The Aquasentry washdown tank alarm is used to monitor silt and liquid levels in underwater washdown areas.
Sewage Alarms
Alarm and control panel for sewage treatment plants.
Oil Water Separator Alarms
Monitor oil, silt and liquid levels within underground separators. Separator alarms ensure correct operation of separators preventing pollutants.
Grease Separator Alarms
Monitor and detect levels in your grease separator. The Grease Separator Alarm will alert you when FOG needs to be removed from the tank.
Cesspool Septic Tank Alarms
A Cesspool alarm is installed within a holding tank to monitor the level within the tank. Ideal for installation in cesspits to provide an audible… notification when levels reach predetermined levels.
High Level Alarms
Alarm warnings for high levels within tanks to help prevent overflow.
Probes
Aquasentry manufacture a range of probes to detect liquids or silt within vessels such as tanks, separators, washdown units or cesspools.
Service, Installation and Commissioning
Whether you’re looking to manage onsite assets, install and commission a product, or something more bespoke, all of our pollution separator services are conducted by highly trained and accredited experts.
Product Servicing
To remain compliant, Aquasentry Pollution Prevention Equipment requires regularly servicing.
Separator Services
Bespoke protective maintenance services, supporting businesses across the UK.
Installation & Commissioning
Installing and commissioning a variety of pollution prevention products, keeping you compliant.
Drainage Services
Drains are a critical site asset and an essential aspect of site functionality. This is why Aquasentry offers a comprehensive range of below ground environmental pollution control and management services.
Drain Cleansing & Maintenance Services
Providing Drain Cleansing, Drain Flushing, Drain Tankering, and Drain Jetting services.
Drain Inspections Services
Drain inspection and repair services including CCTV surveys, CIPP relining and manhole rehabilitation.
Drain Mapping Services
Drain mapping services including mapping, scale drawings, connectivity surveys, and flow path modeling.
Helping UK And Global Businesses Protect Their Local Environments
Why Do Customers Choose Aquasentry?
- Provide affordable off-the-shelf products to bespoke, tailored solutions
- Unrivalled experience since 1986
- UK manufacturing, guaranteeing high quality and availability
- Nationwide coverage with industry experts able to provide bespoke solutions
Testimonials
“I’ve been fortunate to work with AquaSentry for approximately 2 years. In this time I have dealt with a number of employees and they all have the same attributes their professionalism and attention to detail are excellent.”
Jamie Meadows
Meadow Foods
Discover Our Latest Water Pollution Prevention Resources
March 30, 2026
Aquasentry Exhibiting at IFAT Munich 2026
We’re looking forward to exhibiting at IFAT Munich, taking place from 4th to 7th May 2026. You’ll find us in Hall A3, Stand 118, where we’ll be showcasing our cutting-edge liquid monitoring and pollution prevention alarms and control systems, alongside our drain closure and bund dewatering systems.
March 3, 2026
Darcy Group Expands Merseyside Operations
We have taken on a third building in Merseyside to expand production of drain closure systems and pollution monitoring alarms, supporting compliance and meeting growing demand across all markets.
February 6, 2026
Firewater Runoff Management and Fire Risk Mitigation for BESS: Best Practices for Environmental Protection
Battery Energy Storage Systems (BESS) can pose significant fire and environmental risks. This article explains why BESS fires are challenging to control and highlights the vital role of drain closure and bund dewatering systems in preventing contaminated firewater run‑off and protecting the environment.
Get In Touch
Our experts are always on hand to help you with any questions or queries you may have.
Outside The UK
AquaSentry products are available globally, either from local distributors or directly from us.