Environmental

Controls

GPT leverage industry-leading resources and technology to ensure superior risk mitigation and spill containment, strengthening the effectiveness of your secondary containment and pollution prevention strategy.

flapstopper containment valve installed into drainage network with valve open

What is a Flapstopper?

The Flapstopper is a drain closure valve designed to prevent pollutants from escaping your site in emergency situations. It effectively converts your drainage system into tertiary containment, preventing contaminants polluting the drainage system during spills, fires, or high-risk activities (like bulk fuel deliveries).

  •   Stops 99.9% of pollutants and firewater from escaping via drains
  •   Modular stainless steel 304/316 construction
  •   Powered by compressed air for rapid closure in under 10 seconds
  •   Activated locally or remotely via button, fire alarms, sensors, BMS and more
  •   Retrofit-friendly design

What is Automatic
Bund Dewatering?

Bunds are intended to capture hazardous leaks, but also capture rainwater - reducing containment capacity. Automatic dewatering devices use advanced sensors and micro-controllers to pump water from the bund while retaining oil, maintaining compliant containment and preventing environmental contamination.

  •   Early warning alarm for abnormal oil level allowing for timely action to prevent damage to the environment
  •   Low maintenance
  •   Fully automatic water pumping
  •   Removes the need for regular bund emptying by waste contractor
  •   Adjustable probe conductivity sensitivity configuration
bundguard automatic closure device and control panel
modular bund system (rebund) surrounding oil-filled transformer

What is Rebund?

ReBund is a modular bund system designed for fast, efficient installations at a lower cost. ReBund delivers robust and long-term protection against leakage and land contamination for oil storage facilities, generators, transformers or any other oil bearing plant.

  •   Modular design means its easy to transport and quick to install
  •   Minimal ground penetration
  •   Ideal for new build and retrofit
  •   Low material and maintenance cost compared to traditional, all-concrete bund
  •   Can be adapted to most shapes and sizes with shape flexibility saving space that could otherwise be wasted
  •   Suitable for containing hydrocarbons as well a range of other pollutants
  •   Reduced carbon footprint compared to all-concrete construction
  •   Made from nonporous, durable, 100% post-industrial recycled plastic waste with steel-pipe reinforced posts and panels for added strength

What is a Filtersepta?

FilterSepta is an above-ground oil interceptor, providing a cost-effective, easy-to-install solution for sites without an existing interceptor. Pairing with an automatic bund dewatering device, the system removes emulsified oil or debris from the pumped water.

  •  Performs to, and is fully certified as, a Class 1 full retention oil/water separator and relevant section EN858-1:2002
  •  If there is a significant build up of oil within the second chamber, an oil sensor will shut off the dewatering system, which in turn will alert the site of an issue
  •  Easy and safe to empty, clean and maintain
filtersepta above ground interceptor system insstalled within bund with gpt van in background