Grease traps, also known as grease interceptors, are essential for commercial kitchen drainage systems. They play a vital role in capturing Fats, Oils, and Grease (FOG) from wastewater before it enters the sewer system. These systems not only help protect the environment but also prevent blockages and maintain compliance with environmental regulations. Cleaning and maintenance are crucial to ensure their efficiency and longevity.

 

What is the Purpose of Grease Traps?

Grease traps serve as a filter to prevent FOG from entering sewer systems. By separating grease from wastewater, they help:

  • Protect sewer infrastructure from blockages.
  • Minimise the risk of sewage overflows.
  • Safeguard natural ecosystems from pollution caused by untreated waste.

Commercial kitchens, particularly those involved in heavy food preparation, rely on grease traps to manage waste responsibly and comply with environmental legislation.

 

Does Your Business Need a Grease Trap?

If your business produces significant quantities of FOG, a grease trap is likely a necessity. Here are key considerations:

  • Legal Compliance: The Water Industry Act 1991 makes it a criminal offence to allow substances that interfere with wastewater flow or treatment to enter public sewers. Failure to comply can result in heavy fines.
  • Environmental Responsibility: Businesses are legally obligated to ensure proper waste disposal, including FOG.
  • Risk Assessment: Evaluate the type of food prepared in your kitchen. If it involves grease-prone cooking, installing a grease trap is essential.

 

How to Install a Grease Trap

Installing a grease trap involves several steps:

  • Conduct a Site Survey: Assess your kitchen layout and plumbing needs.
  • Choose the Right System: Decide between a grease trap and a grease recovery unit (GRU) based on your requirements.
  • Professional Installation: Engage experts for installation. Consider Filta’s installation services, including the Filta Cyclone system.
  • Establish a Maintenance Plan: Schedule regular cleaning and servicing.
  • Employee Training: Provide statutory training on using and maintaining the equipment.
  • Installation costs can vary depending on system size, type, and labour rates.

 

How to Maintain a Grease Trap

Regular maintenance is critical to ensure your grease trap functions effectively:

  • Schedule cleaning quarterly or when the trap is 75% full. GRUs require less frequent professional servicing but need daily maintenance by staff.
  • Follow cleaning guides to prevent odours and ensure smooth operation. For detailed instructions, refer to our grease cleaning briefs.

 

Legal Requirements Surrounding Grease Traps

Restaurants and commercial kitchens must adhere to strict regulations for grease trap maintenance and cleaning. Compliance helps prevent:

  • Environmental contamination.
  • Health hazards.
  • Potential fines and legal issues.

For more information on grease trap regulations, visit the Environment Agency website.

 

Environmental Benefits of Grease Traps

Grease traps offer several environmental advantages:

  • Pollution Prevention: Proper grease collection prevents harmful substances from polluting water systems.
  • Cost Savings: Avoid costly blockages and fines associated with environmental breaches.
  • Eco-Friendly Disposal: Collected grease can be repurposed rather than discarded irresponsibly.

These systems contribute to a more sustainable approach to waste management while protecting your business from financial and reputational risks.

 

FAQs

How do I stop my grease recovery unit from smelling?

Follow a consistent cleaning schedule and adhere to recommended maintenance practices to prevent odours.

What happens if you don’t empty a grease trap?

Neglecting grease trap maintenance can lead to:

  • Sewer blockages.
  • Foul odours.
  • Potential fines and operational disruptions.
  • Environmental damage due to untreated waste entering waterways.
What management does a grease trap require?

Grease traps need consistent maintenance. Underground or external traps should not emit odours unless left unserviced for extended periods. Regular cleaning and inspections are crucial.

 

Take Action Today

Ensure your kitchen stays compliant and efficient by investing in a reliable grease trap system. For more information on our services or to get a quote, contact us today.