Grease and oil are major culprits behind blocked drains and costly plumbing issues in commercial kitchens. Proper grease trap systems for commercial kitchens prevent blockages, protect drains, and keep your business compliant with local regulations.
At DMI Draincare & Groundworks, we provide expert commercial drain clearance and maintenance services for restaurants, cafes, and catering facilities across Yorkshire.
What Are Grease Trap Systems?
A grease trap, also known as a grease interceptor, is a plumbing device designed to capture fats, oils, and grease (FOG) before they enter the main drainage system. These systems prevent clogs, backups, and damage to drains that could result in flooding or costly repairs.
Why Grease Traps Are Essential in Commercial Kitchens
1. Prevents Drain Blockages
FOG builds up in pipes, causing slow drainage, backups, and overflows. A grease trap captures these substances, keeping drains flowing freely.
2. Protects Plumbing Infrastructure
Blocked drains can damage pipework and increase maintenance costs. Installing a grease trap reduces wear on your system and extends the lifespan of pipes.
3. Regulatory Compliance
Local authorities often require commercial kitchens to install and maintain grease traps. Failure to comply can result in fines or closures.
4. Environmental Protection
Proper disposal of fats, oils, and grease prevents them from entering public sewers, reducing environmental contamination.
Types of Grease Trap Systems
Passive Grease Traps
- Installed under sinks or in-floor
- Simple, low-maintenance
- Suitable for small kitchens
Automatic Grease Removal Units (AGRUs)
- Continuously remove grease from wastewater
- Ideal for high-volume kitchens
- Require professional installation and maintenance
Our team can advise on the most suitable system based on kitchen size and output.
Installation and Maintenance
Professional installation is crucial to ensure effectiveness. At DMI, we provide:
- Commercial drain clearance before installation
- Correct sizing and placement of grease traps
- Routine servicing to prevent grease build-up
- Guidance on kitchen staff practices to reduce FOG entering drains
Regular maintenance is key. Most traps require cleaning every 1–3 months depending on kitchen usage. Neglecting this can lead to blockages, foul odours, and costly emergency repairs.
How We Help Yorkshire Commercial Kitchens
Our services cover:
- Installation of new grease trap systems
- Servicing and cleaning of existing units
- Emergency drain unblocking for kitchens (24/7 drain clearance)
- CCTV inspections to locate hidden blockages or damage (CCTV drain surveys)
We serve commercial clients across Selby, Goole, York, Harrogate, and surrounding areas.
Benefits of Choosing DMI Draincare & Groundworks
- Local experts with experience in commercial drainage
- Rapid response for emergencies
- Fully insured and certified engineers
- Transparent pricing and free quotes
- Long-term solutions to prevent recurring issues
Contact Us Today
Protect your commercial kitchen from costly blockages with a professional grease trap system.
Call Us
Office – 01757 429296
Out of Hours – 07947978854
Email
info@dmidraincareandgroundworks.co.uk
Request a free quote via our contact page.
FAQ: Grease Traps Systems for Commercial Kitchens
Do all restaurants need a grease trap?
Yes, any commercial kitchen producing significant fats, oils, or grease should install a trap.
How often should grease traps be cleaned?
Cleaning frequency depends on kitchen output, typically every 1–3 months.
Can grease traps prevent all drain blockages?
They significantly reduce FOG-related blockages but regular maintenance and drain cleaning are still required.
Do you provide emergency cleaning if a trap causes a blockage?
Yes, our 24/7 drain clearance service ensures fast resolution.
Do you install traps for new builds?
Absolutely. We offer full drainage installations and groundworks for new kitchens (see more here).




