OVERVIEW
Has your water provider requested you install a minimum size passive grease trap that complies to BS EN 1825? Our stainless steel extra low height 100 litre passive grease trap meets and satisfies this requirement.
Grease Trap Store are leading experts in Grease Management and have large stock of BS EN 1825 compliant grease traps to help you avoid costly fines through non-compliance.
Our low height, passive under sink 100 litre grease trap can effectively collect fats, oils and grease (FOG’s) without the expense of a Grease Removal Unit.
Designed to be installed underneath a sink on the floor or a shelf, this low height model is made from 304 grade stainless steel and measures 850mm long x 450mm front to back and just 285mm high.
Large enough to accommodate the flow rate of up to 3 sink bowls, or for food service establishments producing up to 200 meals per day, this is an excellent value option for those not wanting to spend thousands on a grease removal unit.
Designed for indoor use, it is ‘powered’ simply using the flow of water and strategically placed internal panels. This careful positioning channels water and allows the fats, oils and grease (FOG’s) to cool and separate. FOG is collected in the central chamber with the remaining safe ‘grey water’ continuing on through the outlet and in to your drains.
This product comes with a 5 year manufacturer defect warranty.
PRODUCTS DETAILS
Description
Low Height 100 Litre Grease Trap
This low-profile 100 litre grease trap is designed for commercial kitchens that require a BS EN 1825–compliant solution with reduced installation height. Built from high-quality stainless steel, it provides efficient fats, oils and grease (FOG) separation while fitting comfortably beneath catering sinks where space is limited. At The Grease Trap Store, we supply durable and cost-effective systems that help prevent drainage issues and ensure long-term wastewater compliance.
100 Litre Grease Trap – Low Height Specification
- BS EN 1825 compliant design suitable for commercial food service environments
- 304 catering-grade stainless steel construction
- 100 litre capacity to meet minimum water authority requirements
- Height to bottom of inlet: 210 mm
- Height to bottom of outlet: 170 mm
- Flow rate: 89 litres per minute
- 50 mm (2”) inlet and outlet connections
- 26 kg grease holding capacity
- Suitable for up to three standard sink bowls
- Five-year manufacturer defect warranty
- Helps reduce drain cleaning and emergency call-out costs
- Improves wastewater discharge quality immediately
- 304 grade stainless steel lid hinges
- Corrosion-resistant construction for long-term performance
- Compatible with standard multi-fit rubber connectors
- Model: GTLH100
- Dimensions: 850 x 450 x 285 mm (w x l x h)
- Inlet/outlet size: 50 mm
- Meals per day: up to 200
Engineered for Compact Under-Sink Installations
This 100 litre grease trap is specifically designed for commercial kitchens needing a compliant unit that fits into low-clearance areas. Its reduced height allows it to sit directly beneath sinks while still offering the retention capacity required by many UK water suppliers. Whether you operate a restaurant, café, takeaway or catering facility, this unit provides dependable separation performance without occupying excessive space.
Oversized grease traps are often recommended by water authorities such as Severn Trent and Thames Water to ensure that high-volume sink bowls can empty simultaneously without overwhelming the system. This low-profile model meets those expectations while staying compact enough for tight installations.
Reliable Stainless Steel FOG Management
All under-sink grease traps supplied by The Grease Trap Store are built from catering-grade stainless steel for strength, hygiene and corrosion resistance. As a gravity-fed system, this trap requires no power, pumps or filter replacements, making it both economical and simple to maintain. Internal baffles guide wastewater through the trap, allowing natural cooling and efficient separation of fats, oils and grease.
Regular checks and periodic emptying are recommended to maintain performance. Professional grease trap cleaning services can be used as needed, especially in high-volume environments.
Flexible Placement & Easy Maintenance
To make routine cleaning straightforward, this model includes dual end valves that allow wastewater to be drained quickly without dismantling the unit. This makes fortnightly quick cleans easier and helps ensure smooth, uninterrupted kitchen operation.
Because it operates without moving parts, this 100 litre grease trap delivers long-term reliability with minimal running costs. Its stainless steel build ensures excellent durability, whether installed under commercial sinks or within food preparation areas.
Fast UK Delivery & Full Compliance
All units are stocked in the UK for fast dispatch through trusted delivery partners. This 100 litre grease trap meets UK Building Regulations Part H (2.21) and is backed by a five-year manufacturer defect warranty, giving your kitchen a dependable, regulation-ready FOG management solution.
