Automatic GRU (Grease Removal Units)

Grease Removal Units automatically separates and removes fats, oils and grease from wastewater effluent. These units save manpower and require minimal or zero maintenance, providing you with peace of mind in regards to your grease management.

Grease removal units can also remove solid food waste particles and eliminate foul odours that can be found in manual grease traps. These units are equipped with automatic timers or sensors for self-cleaning and can be used at point of source or in central locations. 

With a wide range of models available to treat single & multiple sink appliances, large pass through dishwashers, combination ovens or chicken rotisseries and more, a GRU is now the most preferred option in the modern day kitchen.


Big Dipper

The Big Dipper Internal Strainer (IS) System is a fully-automated engineering system for the separation and removal of FOG (fats, oils and grease) from kitchen wastewater.

It uses a digital controller to ensure regular and efficient grease “skimming” as well as self-cleaning, removing 99.5% of FOG.

Big Dipper’s total removal of FOG means that there is no requirement for any chemicals, but nevertheless the latest 51K series unit has advanced odour protection that provides a pleasant working atmosphere.

Big Dipper can manage a maximum flow rate of 7.89 l/s and a grease retention capacity of at least 136kg, it can also skim 18.16kg per hour.

The Big Dipper range of units can be sited underneath a grease producing fixture or centrally located within a plant room for complete drainage protection.

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Grease Shield

Grease Shield offers a fully automatic removal of FOG (down to 100ppm) and solid food waste particles. It operates using a pre-filter and an optional automatic solids transfer (AST) removal system.

Ideal for those seeking to be environmentally friendly, Grease Shield is the first and only “green” certified grease trap in the world.

With no heating elements or required chemicals, it is also a useful option for the economically minded.

Grease Shield have a range of active flow rates, from 1 litres per second through to a maximum of 4 litres per second.

Grease Shield has a relatively small footprint and can therefore be installed in most kitchens and low level invert options for combi-oven installations suit space constraints in any commercial kitchen.

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Grease Capture

Kitchen wastewater rich in fats, oils and grease (FOG) discharged down the drain has negative effect on your business. FOG solidify, block pipes, produce undesirable smell and pose risk to clean and hygienic environment in your kitchen. Best solution for stopping FOG is a grease separator. 

Aqua Mundus Grease Capture is designed for food service establishments where space is limited and a larger grease separator cannot be installed. Removing FOG before it enters the drainage system and protects against blockages. 

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