Oil Separator Alarms

Protecting water systems from oil pollution isn’t just a necessity, it’s a legal requirement and responsibility of the business. 

At Sandfield Penstock Solutions, we’re continuously investing in new technology and smart solutions, and this extends to our range of environmental monitoring devices and sensors. 

Our Oil Alarm Systems are engineered to provide reliable, real-time monitoring of hydrocarbons, helping businesses prevent environmental damage and safeguard operations. Designed to integrate seamlessly with our ToggleBlok™ pollution containment devices, these alarms deliver proactive, automated protection tailored to the requirements of an individual site.

Why is Oil Monitoring Important?

Oil pollution poses a significant risk to both the environment and business. 

The automotive, manufacturing and retail industries rely on oil separators to capture hydrocarbons emitted from vehicles, machinery and fuel. Typically located on garage forecourts, car parks, highways, transport yards and vehicle loading areas where cars and lorries will be emitting oils and hydrocarbons not just from engines or exhausts but also from tyres. These separators prevent pollutants from reaching surface water and sewage systems.

Since 2005, regulations have mandated that all oil separators include a monitoring system that will signal when oil levels reach 90% capacity. Failure to comply can result in fines or prosecution. Unmonitored systems can be a liability, but they’re often overlooked, and businesses unknowingly leave oil alarms disconnected or separators unchecked.

Our Oil Alarm Systems solve this problem by automating the detection of hydrocarbons. Instant alerts not only provide peace of mind, but also comply with regulations set out by The Environment Agency.

What Are Oil Alarm Systems?

Oil Alarm Systems are advanced monitoring devices that detect hydrocarbons in water and trigger alerts when oil levels approach critical thresholds. Commonly installed in oil separators, retention tanks, and drainage systems, they are the first line of defence against oil spills, leaks, and other potential environmental hazards.

  • Real-Time Monitoring – with constant tracking of oil levels for rapid detection of contamination.
  • Automated Activation – Integrating with our ToggleBlok™ valves, which close drainage pathways to stop oil discharge.
  • Regulatory Compliant – fully aligned with the Pollution Prevention Guidelines of 2006 for oil separators
  • Advanced Detection Technology – with float-based systems providing accurate monitoring, even in fluctuating water levels.
  • Remote Connectivity – Our GSM-enabled devices provide instant alerts and remote monitoring.

Biofuel and Beyond

The rise of biofuels presents new challenges for traditional oil separators. Ethanol in biofuels separates from hydrocarbons, reducing the effectiveness of conventional systems. While regulatory guidance on this issue is still evolving, Sandfield Penstock Solutions recommends frequent monitoring and proactive maintenance to mitigate risks.

Our Oil Alarms, combined with tailored separator maintenance programs, enable businesses to adapt to these changes and develop reliable pollution prevention strategies.

Automated Pollution Prevention

Our technology goes beyond simply detecting the presence of hydrocarbons. When a Sanfield Penstock Solutions Oil Alarm System is combined with a ToggleBlok™ pollution containment device, you can rest safe in the knowledge that your system is protected with the additional benefit of an automated response. 

Immediate Containment
If hydrocarbon levels rise, the ToggleBlok™ valve automatically seals the drainage system, stopping pollutants from escaping.
Real-Time Alerts
GSM-enabled alarms send instant notifications, ensuring quick action, even if you're off-site.
Detailed Insights
Alarm systems generate valuable data for maintenance planning and regulatory reporting.
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The technology we’ve developed, alongside the automated approach, helps to minimise downtime during incidents, preventing widescale disasters and reducing the overall impact on the environment.  

Tailored Solutions for Every Site

We understand first-hand that every site has its own challenges and unique requirements, which is why Sandfield Penstock Solutions offers a variety of Oil Alarm Systems:

Basic oil alarms for smaller sites

Solar-powered, GSM-optimised monitoring stations for remote or large-scale operations.

Fully customisable systems

Whatever your business, our solutions are designed to address your specific pollution risks.

Have questions about Oil Alarms?

Find the right solution for your site. Call us today at 01299 823158 or email info@sandfieldpenstocksolutions.com.