Mechline BioCeptor FOG Drain Management System

The Mechline BioCeptor is a combined FOG (Fats, Oils and Grease) interception and biological treatment system designed to prevent grease from entering the drainage network downstream of commercial kitchen equipment. It works in two stages: a physical FOG Intercept and Treatment (F.I.T) unit captures grease before it exits the kitchen drain, while a paired GreasePak bio-fluid dosing module introduces active biological fluid on a timed cycle to break down retained FOG within the unit. The result is a system that both traps and degrades grease rather than simply holding it for removal.

In operational terms, the BioCeptor is well suited to busy commercial kitchens where grease output from cooking lines, fryers, and prep areas creates a persistent blockage risk. The biological treatment process means that FOG accumulation within the unit is continuously degraded between maintenance visits, which in practice reduces the frequency of servicing compared with a traditional passive grease trap. Mechline report an average FOG capture efficiency of 95.6%, which is meaningful in environments where compliance with water company requirements is a factor in site management.

Key operational advantages include:

• Continuous biological degradation reduces FOG accumulation between service visits
• Flow control technology keeps the unit compact relative to a conventional interceptor
• Removable baffles and quick-disconnect fittings simplify routine cleaning
• Rounded internal profile with no sharp corners limits organic waste build-up
• Adjustable levelling feet allow installation on uneven kitchen floors

There are several practical points to be aware of before installation. Existing drain runs must be cleaned and pressure-washed prior to fitting — installing the system into partially blocked drains can dislodge accumulated grease and cause downstream blockages. The dosing point should be positioned at least two metres from high-heat discharge sources such as combination ovens or commercial dishwashers, and away from concentrated chemical discharge. Food waste disposers must not be connected to the unit. Dishwasher connections are generally acceptable, though some water companies advise against this — it is worth confirming with your local authority before specifying the installation. Ongoing maintenance must be carried out by a certified grease trap and drain service company; this is not a fit-and-forget system, and a maintenance contract should be factored into the total cost of ownership.

The BioCeptor is best suited to small and medium-sized commercial kitchens — restaurants, cafés, pub kitchens, and similar operations — where a compact, floor-standing FOG management solution is required and where drain compliance is either mandated by the water company or being addressed proactively. For sites with multiple grease risk areas, more than one unit may be needed. Higher-volume operations or sites with very high grease loads may warrant a larger-capacity solution.

If you are unsure whether the BioCeptor is the right specification for your site, or if you need guidance on positioning, dosing configuration, or compliance requirements, the team is happy to talk it through before you commit.