Grease Arrestors

Grease Arrestors are commonly used in Butcher’s shops, Cafe’s, Restaurants, Bakeries, Take-aways etc. to remove the free grease and oils and assist in preventing pipe blockages etc. They are required by legislation in many areas. The following table covers the most common sizes available.




As per Sydney Water requirements, all concrete / reinforced precast grease arrestors must be epoxy coated internally, annually.


Fibreglass Grease Arrestors are fabricated with a 7mm Iso-resin wall, HPR-800 Gun Rovings, Iso-Npg Gelcoat internal lining and Iso-Npg Flowcoat external finish


Aglass Grease Arrestors do comply with the principals of the following Australian Standards


  1. AS 5200 – 2005 – Procedures for certification of plumbing and drainage products
  2. AS 3500:2003 – Plumbing and Drainage
  3. AS/NZ 4494:1998 – Discharge of commercial and industrial liquid waste to sewer – General performance requirements.


Aglass also specialises in the relining of old existing concrete grease arrestors with fibreglass sheeting fabricated to your specific requirements.


Sizes: Start at 500 litre and up to and including 5000 litres


Construction: Heavy Duty Fibreglass


Installation: Can be installed above ground and below ground


A wide range of lids are available including:


  1. Heavy Duty Fibreglass for garden beds.
  2. Light Duty Class B – Pedestrian trafficable gas tight.
  3. Heavy Duty Class D – Cars, Trucks, Semi Trailers and Forklifts

If gravity fall is not obtainable on an below ground unit various sizes of Risers are available.


Example of users:


Canteens, Cafeterias, Restaurants etc
Grease Arrestor Capacity
Weight (Kg) Approx.
Discharge up to 1,100L/day, typically up to 69 seats
500 litre
Discharge up to 1,100L/day, typically up to 69 seats
1000 litre
Discharge up to 3,200L/day, typically 70 to 199 seats
1500 litre
Discharge up to 6,400L/day, typically 200 to 399 seats
2000 litre
Discharge up to 9,600L/day, typically 400 to 599 seats
3000 litre
Discharge up to 12,800L/day, typically 600 to 799 seats
4000 litre
Discharge up to 16,000L/day, typically 800 to 1000 seats
5000 litre

Aglass manufactures from the smallest to the largest application.