Kwikflo KGT2000 2000L Grease Trap Arrestor - Fibreglass FRP Tank
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The Kwikflo KGT2000 Grease Arrestor is a 2000L fibre-reinforced polymer grease trap that removes fats, oils, grease and suspended solids from commercial kitchen wastewater before discharge to sewer. At 2000L the range steps up from polyethylene to an FRP cylindrical tank with twin 600mm access manholes, suiting high-volume kitchens, food courts and multi-tenancy premises. Rated for above ground and below ground installation and supplied by Aline Pumps under the Kwikflo Grease Separator range.
Highlights
- Removes fats, oils, grease and suspended solids from trade waste
- 2000L fibre-reinforced polymer (FRP) tank, model KGT2000
- Two 600mm round access manholes for pump-out and inspection
- Suitable for both above ground and below ground installation
- 100mm PVC inlet, outlet and vent connections
- Cylindrical FRP construction suited to buried installation
- Separate in-ground and above-ground support arrangements
- 2600mm external length with a 1110mm internal diameter
- Handles raw sewage, trade waste, effluent and stormwater
- Kwikflo Grease Separator references KGS2000AG and KGS2000BG
- Risers available on request

Where the Range Moves to Fibreglass
The Kwikflo grease arrestors are polyethylene at 1000L and 1500L. From 2000L up they change to fibre-reinforced polymer in a cylindrical form, which handles the longer spans and the external loading of a buried tank better than a moulded poly box of the same volume.
For a busy kitchen, food court or multi-tenancy building, the 2000L unit gives the retention time and grease storage that smaller tanks cannot hold between scheduled pump-outs.
Twin Manholes for Full-Length Access
The KGT2000 has two 600mm round access manholes set 700mm in from each end of the tank.
Two openings let a liquid waste contractor reach both the inlet and outlet halves of the tank directly, which matters on a 2580mm internal length where a single central manhole would leave the far ends hard to clear properly.
Gravity Separation Through the Tank
Wastewater enters through the 100mm PVC inlet and slows as it spreads across the tank's cross-section.
Sludge and heavier solids settle to the base. Grease and fats rise and are held at the surface, below the working level. The treated liquid in between leaves through the 100mm PVC outlet to sewer. A 100mm PVC vent connection maintains airflow through the tank.
Above Ground or Below Ground Installation
The KGT2000 is rated for both. The manufacturer's drawing shows two support arrangements: an in-ground base of 500mm and an above-ground base of 870mm, with moulded feet along the tank.
Buried installations should be designed with the tank's cylindrical form and external loading in mind, and the access covers selected to match the traffic passing over them.
Features
- Gravity grease separation
- Removes fats, oils and grease
- Removes suspended solids
- 2000L nominal volume
- Fibre-reinforced polymer tank construction
- Cylindrical tank form
- Two 600mm round access manholes
- Manholes set 700mm in from each end
- 200mm high manhole risers
- 100mm PVC inlet connection
- 100mm PVC outlet connection
- 100mm PVC vent connection
- Defined internal working level
- Moulded support feet
- In-ground support arrangement
- Above-ground support arrangement
- Above ground installation
- Below ground installation
- Risers available on request
- Kwikflo Grease Separator KGS2000AG and KGS2000BG references
Construction
- Fibre-reinforced polymer (FRP) grease arrestor tank
- 2000L volume
- 2600mm external length
- 2580mm internal length
- 1150mm external width
- 1110mm internal diameter
- 1390mm overall height
- 820mm internal height
- Two 600mm round access manholes
- 200mm manhole riser height
- 700mm from each end to manhole centre
- 100mm PVC inlet, outlet and vent sockets
- 500mm in-ground support base
- 870mm above-ground support base
- 60mm support foot height
- Inlet plumbing to be installed by a licensed plumber
- Risers available on request
- Lid selected separately to suit the installation and load class
Liquids Handled
- Raw sewage
- Trade waste
- Effluent
- Stormwater
Applications
- Cafés
- Restaurants
- Canteens
- Hospitals
- Bars and hotels
- Commercial kitchens
- Food courts and multi-tenancy food premises
- Food business trade waste pre-treatment
- Above ground grease arrestor installations
- Below ground grease arrestor installations
How It Works
Contaminated water arrives through the 100mm PVC inlet.
The flow slows across the tank's cross-section, allowing separation to take place under gravity.
Sludge and solids settle in the base of the unit.
Grease is trapped and floats to the surface, held below the working level.
Treated liquid is discharged from the grease arrestor to sewer through the 100mm PVC outlet.
Installation Information
The KGT2000 can be installed above ground or below ground. Inlet plumbing is to be installed by a licensed plumber, and risers are available on request.
Important installation considerations include:
- The water level and outlet pipe must sit 150mm below the inlet.
- Allow for the 2600mm external length and 1150mm width when planning the excavation or plant location.
- Above-ground installations use the 870mm support base arrangement.
- In-ground installations use the 500mm support base arrangement.
- Both 600mm manholes must remain accessible for pump-out and inspection.
- Access covers must be selected to match the traffic load passing over them.
- The 100mm PVC vent connection must be carried through to atmosphere.
- All drawing dimensions carry a 10mm tolerance unless otherwise stated.
- Sizing, trade waste approval and pump-out frequency are set by the local water authority.
- Final sizing and installation should be approved by the relevant hydraulic consultant, engineer, licensed plumber and local authority.
Specifications
| Specification | Details |
|---|---|
| Model Number | KGT2000 |
| Product Type | Grease Arrestor / Grease Trap |
| Volume | 2000L |
| Material | Fibre-Reinforced Polymer (FRP) |
| Height | 1390mm |
| External Length | 2600mm |
| Internal Length | 2580mm |
| Width | 1150mm |
| Internal Diameter | 1110mm |
| Internal Height | 820mm |
| Manhole | 600mm Round, 2 Off |
| Manhole Riser Height | 200mm |
| Manhole Setback | 700mm from Each End |
| Inlet Connection | 100mm PVC |
| Outlet Connection | 100mm PVC |
| Vent Connection | 100mm PVC |
| In-Ground Support Base | 500mm |
| Above-Ground Support Base | 870mm |
| Support Foot Height | 60mm |
| Installation | Above and Below Ground |
| Separation Method | Gravity Separation |
| Separated Materials | Fats, Oils, Grease and Suspended Solids |
| Liquids Handled | Raw Sewage, Trade Waste, Effluent and Stormwater |
| Dimensional Tolerance | 10mm Unless Otherwise Stated |
| Grease Separator Reference | KGS2000AG / KGS2000BG |
| Drawing Reference | AL19-TS20600-P / STS.11.26.2L |
| Manufacturer | Aline Pumps |
| Range | Kwikflo Grease Trap Range |
Exact dimensions, nominal operating volume, lid selection and riser requirements for the KGT2000 should be confirmed against the current manufacturer's technical drawing before ordering.
What's Included
- 1 x Kwikflo KGT2000 2000L FRP Grease Arrestor Tank
- 1 x Aline Poly Lid 450mm to Suit
- 1 x Aline Foam Tape
- 2 x 600mm Round Access Manholes
- 1 x 100mm PVC Inlet Connection
- 1 x 100mm PVC Outlet Connection
- 1 x 100mm PVC Vent Connection
Risers and inlet plumbing are selected and supplied separately to suit the installation. A Class D lid configuration is available for below-ground trafficable installations. Contact our team to specify the correct lid and riser arrangement for your site.
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Returns
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Initiating a Return
If you wish to return an item, please contact us within 30 days of receiving your order at sales@waternex.com.au with your order number. We will guide you through the return process.
Condition for Return
Items must be returned in the same condition as received, unopened and including all original packaging and accessories. Returns that do not meet these criteria will not be eligible for a refund.
Return Shipping Costs
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Exchange - Store Credit
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Refund Processing Time
The refund processing time is 10 days.
Cancellations
To cancel an order, please contact our customer service team as soon as possible. Cancellations before shipment will receive a full refund. Orders canceled after shipment will follow our 30-Day Return Policy, and the customer will be responsible for return shipping costs.
Exceptions and Specifics
Returns of certified pre-owned or used items are not accepted.
Waternex serves customers intending to use products for their full economic life. Orders intended for temporary or one-time use are not eligible for return.
For exchanges, store credit, or issues with faulty products, please contact us at sales@waternex.com.au or call us at 1300 930 847.
Our 30-Day Return Policy
Please note:
This return policy applies only to products that do not have a return policy explicitly stated in their product descriptions.
Initiating a Return
Should you need to initiate a return, please reach out to us within 30 days of receiving your item at sales@waternex.com.au, including your order number. Our team will provide you with detailed instructions on how to proceed with the return.
Conditions for Return
Items must be returned unused and in their original, unopened packaging with all original accessories. Opened, used, or installed items will not be eligible for return unless they are defective, damaged, or incorrect. Packaging will be thoroughly inspected to ensure it has not been opened; if it has, the item will be sent back to the customer. In cases of defective, damaged, or incorrect items, we will cover return shipping and issue a refund or exchange as needed.
Return Shipping Costs
Customers are responsible for covering the shipping costs for returning items. We recommend using a traceable shipping method to ensure the safe and documented delivery of your return.
Exceptions are made in cases of manufacturer defects or if the wrong item was received. In such instances, Waternex will cover the return shipping costs.
Refund Processing Time
Please allow up to 10 days for the processing of your refund once we have received and inspected the returned item.
Damaged Items
If your product arrives damaged, please report it immediately upon delivery by sending photos to sales@waternex.com.au on the same day. Waternex will cover the shipping costs for returning defective, damaged, or incorrect items.
Cancellations
To cancel an order, please contact our customer service team as soon as possible. Cancellations before shipment will receive a full refund. Orders canceled after shipment will be processed according to our 30-Day No Stress Returns Policy, with the customer responsible for return shipping costs.
Exchange or Store Credit
If you prefer an exchange or store credit instead of a refund, please let us know. We are more than happy to accommodate your needs with suitable options.
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