Images shows four Universal Tankers Trucks all parked in a row.

How to Prevent Blockages with Grease Trap Cleaning

For commercial kitchens and restaurants, grease trap maintenance is a straightforward way to avoid blockages and keep operations running smoothly. Grease traps capture fats, oils, and grease (FOG), which would otherwise build up in your plumbing, leading to slow drainage and potential disruptions. Here, the experts at Universal Tankers will explore how to prevent blockages with grease trap cleaning and how to choose a reliable grease trap cleaning provider.


Understanding grease trap basics

Grease traps are designed to catch FOG from wastewater before it flows into your plumbing. By keeping FOG separate, these traps reduce the risk of build-ups in pipes, which can lead to costly repairs and downtime if they are not addressed urgently. In commercial kitchens, where grease is a daily by-product, the trap helps maintain flow and supports compliance with environmental standards.

For restaurant and kitchen owners, an efficient grease trap translates to fewer headaches over drainage issues. Yet, without regular attention, FOG can accumulate within the trap itself, leading to the very blockages it’s meant to prevent.

Why regular grease trap cleaning matters

Routine grease trap cleaning is one of the most effective ways to prevent blockages caused by FOG accumulation. Without regular maintenance, FOG can solidify and lead to odours, slow drainage, and backflows, which not only disrupt kitchen operations but may also breach the Food Safety and Hygiene (England) Regulations 2013. Allowing grease to sit in traps for extended periods can cause it to harden, making it difficult to remove and potentially damaging the trap, as well as increasing the risk of spills or other breaches of hygiene regulations.

By maintaining a regular cleaning schedule, you can make sure your grease traps perform as intended, supporting smooth kitchen operations. A well-maintained grease trap reduces repair costs by preventing plumbing issues, helps to avoid penalties or breaches of hygiene regulations, and fosters a cleaner, safer working environment in compliance with food safety standards.

How often should grease traps be cleaned?

How frequently a grease trap needs cleaning depends on several factors: kitchen size, daily volume of food preparation, type of cuisine, and the amount of FOG produced. Generally, smaller kitchens with moderate FOG output might manage with a cleaning every one to three months, while larger or busier establishments will need more frequent service.

If your trap begins to drain slowly or emits an unpleasant odour, it’s often an indication that cleaning is overdue. To avoid these situations, establish a routine cleaning schedule with a professional provider who can assess your kitchen’s needs and deliver a cleaning service that is tailored to your specific requirements.

Steps involved in professional grease trap cleaning

Professional grease trap cleaning goes beyond simply emptying the trap. A reliable service provider follows a detailed process to manage trapped grease effectively, ensuring the system is restored to full capacity. Here’s what you can expect from Universal Tankers’ service:

  • Inspection: Our professionals begin by inspecting the trap’s condition and noting the levels of trapped grease, oils, and other solids, which gives insight into the system’s current state and any potential issues that may arise. This initial step helps us to determine if any parts need closer attention or if additional preventive measures might be required. For example, we may recommend you install sink strainers to minimise solid waste entering the trap.
  • FOG removal: Once the inspection is complete, we will remove the fats, oils, grease any any other solid materials that have accumulated. By safely removing this build-up, we restore the trap’s capacity and support its effective function, reducing the risk of blockages.
  • Cleaning and sanitising: After removing the grease, the trap’s interior is thoroughly scrubbed and sanitised to eliminate any residual build-up. This step is essential to reducing the chances of future blockages and odours caused by trapped grease. Regular, professional sanitising extends the trap’s lifespan by maintaining a clean, odour-free environment, which is particularly beneficial for high-traffic kitchens.
  • Proper waste disposal: As an experienced service provider, we dispose of FOG waste responsibly, adhering to environmental regulations. This keeps your kitchen operations compliant with waste management laws, which is especially important for food businesses.


Additional tips to prevent grease trap blockages

Maintaining a clean grease trap isn’t just about regular emptying; daily kitchen practices are also essential in preventing blockages and managing grease. Implementing small changes to reduce fats, oils, and grease entering your drainage system can significantly extend the life of your grease trap. Here are a few tips to help you manage FOG and avoid blockages:

  • Scrape plates: Encourage staff to scrape food waste into bins before washing dishes to reduce the amount of FOG and food debris going down the sink. This simple habit can minimise the strain on your grease trap and help catch food particles before they reach the plumbing system.
  • Install sink strainers: Adding sink strainers is an effective way to catch food particles and other debris before they enter the drain. Sink strainers trap solid waste that might otherwise lead to blockages or contribute to FOG build-up, reducing the load on the grease trap and keeping pipes clear.
  • Avoid hot water: Washing down grease with hot water might seem effective, but it can lead to issues when the water cools and grease solidifies further down the pipes. Instead, encourage staff to use warm water and avoid rinsing FOG directly down the sink.
  • Training: Providing staff with basic training on FOG management, including the use of sink strainers and waste disposal practices, reinforces good habits. This training can help prevent accidental build-ups, reducing the frequency of grease trap maintenance.
Universal Tankers truck with specialized equipment for grease trap emptying, parked at a commercial site. The truck is white with the company’s branding visible, and hoses or machinery are connected, indicating the service in progress. The background shows a clear sky and part of a building.

Choosing a reliable grease trap cleaning service

Selecting the right service provider can make grease trap maintenance more manageable. When evaluating providers, consider the following:

  • Experience: Look for professionals with a proven track record in grease trap cleaning for commercial kitchens. As experienced providers, Universal Tankers’ specialists understand the unique needs of high-volume food businesses.
  • Compliance: Reliable providers handle waste disposal according to regulatory standards, protecting your business from potential fines.
  • Service agreements: We offer maintenance plans with scheduled reminders, ensuring your trap is always clean without needing to keep track of these requirements yourself.
  • Emergency response: It can be helpful to have a provider with an emergency response option for unexpected blockages.

By partnering with a service provider such as Universal Tankers, you’ll have peace of mind knowing your grease trap is maintained properly, helping to prevent disruptions and keep your kitchen compliant.

When it comes to reliable grease trap maintenance, our grease trap emptying service is designed to meet the needs of commercial kitchens of all sizes. Our team covers every aspect of grease trap management, from thorough FOG removal and sanitisation to environmentally responsible waste disposal. With experience handling a range of grease trap systems, we tailor our service to match the specific demands of your kitchen. Whether you’re in need of regular maintenance or occasional cleanings, we offer flexible plans to suit your needs.

We provide full traceability and detailed records to support reporting and compliance requirements, offering you peace of mind that your grease waste is disposed of responsibly and meets all UK standards. Backed by years of experience, our team is ready to support your business, so you can focus on your operations without the worry of unexpected blockages or fines.


Contact Us

Please contact If you're interested in our water delivery services, call us on 0800 180 4474 (England and Wales) or 01236 444322 (Scotland). Alternatively, you can complete our online enquiry form to arrange a call at your convenience.

Back to News
Share this article:

Related posts

Dec 10, 2024

Legal Requirements for Leachate Handling in the UK

Handling leachate in compliance with UK legislation is a core responsibility for landfill owners, particularly with the introduction of stricter environmental standards in recent years. Effective management of leachate requires a thorough understanding of the legal framework governing collection, treatment, storage, transport, and disposal, as each part of the process is regulated to protect the environment and public health. This blog outlines the essential obligations landfill operators face, providing a guide to meeting these standards and effectively mitigating environmental risks.

Dec 6, 2024

Environmental Compliance in Leachate Disposal

Managing leachate disposal with regulatory compliance in mind is a central responsibility for landfill owners, particularly given the environmental and operational challenges involved. Effective leachate management prevents potential contaminants from affecting nearby ecosystems and water sources, protecting both public health and the environment. This guide will outline the practical aspects of environmental compliance for leachate disposal, covering regulatory requirements, best practices, and sustainable solutions.

Dec 4, 2024

What Must Construction Sites Consider About Wastewater and Welfare Usage?

Construction site managers have a responsibility to provide essential welfare facilities for their workforce, including access to clean drinking water, proper sanitation, and washing stations. This blog outlines what construction sites must consider about wastewater and welfare usage along with how businesses in the construction industry can manage these factors effectively.

Get in touch

Request a quote or make an enquiry

If you require a quote or have a general enquiry about our services, please complete the form below and we will get back to you as soon as possible. Alternatively call one of our experienced staff on 0800 180 4474 or 01236 434422 from Scotland.

We're happy to help! For a list of our depot locations, visit the locations page.

Image shows a map of the UK with all of Universal Tankers Depots on it

20 Depots Nationwide

We're in your area

Our strategically located depots across the UK ensure that no matter where you are, our high-quality wastewater services are just a call away. Our teams are equipped and ready to provide swift and efficient service.

Call us free on 0800 180 4474 or 01236 434422 from Scotland