Concrete Cement Products

Explore our range of high quality precast concrete products designed for plumbing, drainage, septic, and civil infrastructure applications. Manufactured for durability, strength, and long service life, our selection includes concrete lids, liners, footings, pits, modular components, and installation accessories suitable for residential, commercial, and contractor use across Australia.

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Concrete Soakwell 1200mm ID x 600mm High, Louvre Slots, 678L, 430kg

Concrete soakwells collect stormwater and allow it to disperse into the surrounding ground through round or louvre slots. The opening style depends on the soakwell size. Capacity is measured over the full internal height.

The interlocking spigot adds approximately 30mm to the listed depth. Wall thickness and lifting/piping-hole details vary by diameter. Select a compatible cover and base where required, and confirm the soakwell sizing and installation requirements for the site.

Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete 600mm Soakwell Specifications
Concrete 900mm Soakwell Specifications
Concrete 1200mm Soakwell Specifications
Concrete 1500mm Soakwell Specifications
Concrete 1800mm Soakwell Specifications

✓ Product Type & Size
Concrete interlocking soakwells available in selected 900mm, 1200mm, 1500mm and 1800mm internal diameter sizes, with selected depths from 600mm to 1800mm.

✓ Material
40MPa concrete with reinforced 5mm wire cage.

✓ Slot Type
Round slot or louvre slot drainage openings depending on size.

✓ Wall Thickness
900mm ID: 60mm wall thickness.
1200mm ID: 75mm wall thickness.
1500mm ID: 75mm wall thickness.
1800mm ID: 90mm wall thickness.

✓ Interlocking Spigot
Interlocking spigot approximately 30mm in addition to listed depth.

✓ Capacity
Full-height capacities range from 381L to 4580L across the listed sizes.

✓ Approximate Weight
Approximate weights range from 260kg to 2400kg across the listed sizes. Weights and measurements are a guide only and some variation may occur.

✓ Compatible Components
Use with compatible concrete cover and base sizes as required.

✓ Installation
Confirm soakwell sizing and installation requirements for your site with your installer or local council.
Check site access, lifting requirements and unloading arrangements before delivery.

✓ Delivery & Collection
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

One-piece concrete solid covers close the top of compatible concrete tanks and soakwells. Standard covers are suitable for pedestrian use only. Heavy duty covers have a Class D, 8 tonne wheel load rating.

The nominal tank size identifies the tank the cover suits; the outside diameter is the actual width of the cover. Both measurements matter when matching a replacement cover. Cover thickness, lifting-point arrangement and approximate weight vary by size and duty; refer to the Specifications tab and matching specification sheet.

Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete Standard Cover Specifications
Concrete Heavy Duty Cover Specifications

✓ Product Type
Concrete solid covers for compatible concrete tanks, soakwells and access openings.

✓ Material
Concrete.

✓ Cover Type
Solid one-piece concrete cover.

✓ Standard Cover Option
Standard solid covers are non-traffic covers suitable for pedestrian use only.

✓ Heavy Duty Cover Option
Heavy duty solid covers are Class D, 8 tonne wheel load rated.

✓ Sizing
Select the cover by the tank size it suits and the outside cover diameter listed on the individual product page.

✓ Thickness
Cover thickness varies by cover type. Refer to the individual product specifications before ordering.

✓ Lifting Points
Lifting points are included. Number of lifting points varies by cover size.

✓ Approximate Weight
Approximate weight varies by cover size and cover type. Weights and measurements are a guide only and some variation may occur.

✓ Installation Note
Confirm tank compatibility, traffic requirements, site access and unloading requirements before ordering. Suitable lifting equipment may be required.

✓ Delivery & Collection
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).
Concrete Flush Grated Cover for 900mm Tank, 1000mm OD, 240kg (Class C, 5 Tonne Wheel Load)

Concrete grated covers provide surface drainage into compatible tanks, soakwells and access openings. The galvanised square grate can sit flush with the concrete cover or be raised by 40mm or 100mm. These covers have a Class C, 5 tonne wheel load rating.

Match the cover to the tank size and outside diameter, then choose the grate height to suit the surface level. Grate/frame dimensions, clear opening dimensions and approximate weight vary by size and style. Refer to the Specifications tab and the matching flush or raised-cover specification sheet.

Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete Flush Grated Cover Specifications
Concrete Raised Grate Cover Specifications

✓ Product Type & Size
Concrete traffic-rated grated covers available to suit selected 900mm, 1200mm, 1500mm and 1800mm tanks.

✓ Material
Concrete cover with galvanised square grate and frame.

✓ Grate Type
Hinged and bolt down galvanised square grate.

✓ Grate Style
Available in flush, 40mm raised and 100mm raised grate options.

✓ Cover Thickness
150mm cover thickness.

✓ Traffic Rating
Class C, 5 tonne wheel load rating.

✓ Grate / Frame Size
1000mm cover OD: 450mm x 450mm grate/frame.
1350mm cover OD: 550mm x 550mm grate/frame.
1650mm cover OD: 550mm x 550mm grate/frame.
2000mm cover OD: 550mm x 550mm grate/frame.
Applies to the selected cover models; refer to the matching specification sheet.

✓ Opening Size
1000mm cover OD: 445mm x 355mm opening.
1350mm cover OD: 535mm x 435mm opening.
1650mm cover OD: 535mm x 435mm opening.
2000mm cover OD: 535mm x 435mm opening.
Applies to the selected cover models; refer to the matching specification sheet.

✓ Lifting Points
Two lifting points rated at 1.3 tonne each.

✓ Approximate Weight
Approximate weights range from 240kg to 1200kg across the listed sizes. Weights and measurements are a guide only and some variation may occur.

✓ Installation Note
Confirm tank compatibility, grate height, site levels, site access and unloading requirements before ordering. Suitable lifting equipment is required.

✓ Delivery & Collection
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).
Concrete Footing Ring for 900mm Tank, 1150mm OD, 600mm Drainage Hole

Concrete footing rings provide a supporting base section for compatible soakwells and liners. The large central opening allows drainage through the base.

Match the nominal tank size, ring outside diameter and central hole diameter to the soakwell or liner. These rings have an open centre and do not form a sealed base. Thickness and approximate weight vary by size.

For other available hole sizes, please contact us.

Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete Footing Ring Specifications

✓ Product Type & Size
Concrete footing rings / bases with large drainage holes available to suit selected 900mm, 1200mm, 1500mm and 1800mm tanks.

✓ Material
Concrete.

✓ Base Type
Base ring with large central drainage hole.

✓ Outside Diameter
Available outside diameters are 1150mm, 1450mm, 1700mm and 2000mm.

✓ Thickness
130mm or 150mm thickness depending on size.

✓ Hole Size
For 900mm tank: 600mm drainage hole.
For 1200mm tank: 600mm drainage hole.
For 1500mm tank: 900mm drainage hole.
For 1800mm tank: 1200mm drainage hole.

✓ Lifting Points
Two lifting points rated at 1.3 tonne each.

✓ Approximate Weight
Approximate weights range from 200kg to 785kg depending on size. Weights and measurements are a guide only and some variation may occur.

✓ Installation Note
Confirm tank compatibility, drainage requirements, site access and unloading arrangements before ordering. Suitable lifting equipment is required.

✓ Other Hole Sizes
For other available hole sizes, please contact us.

✓ Delivery & Collection
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete septic tanks with cast-in bases are supplied as individual tanks or selected two-tank sets. The 1200mm tank has a listed capacity of 1269L and the 1500mm tank has a listed capacity of 1970L. Use the stated septic tank capacity when selecting a system; it is not the full-height storage capacity used for soakwells and liners.

Two-tank sets are available with standard non-traffic split covers or Class C split covers rated for a 5 tonne wheel load. Inlet and outlet heights, tank depth and approximate weight depend on the tank and cover selection.

Confirm system sizing, site suitability and local council approval requirements before ordering.

Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete Septic Tank Specifications

✓ Product Type & Size
Concrete septic tanks with cast-in bases, available as individual tanks or selected two-tank combinations.

✓ Material
Concrete.

✓ Approval
Approved to Australian Standard AS/NZS 1546. Complies with Department of Health requirements under the Code of Practice for Product Approval of Onsite Wastewater Systems.

✓ Approval Number
Approval # F-AA-31116.

✓ Tank Options
Available individual tank sizes include 1500mm internal diameter and 1200mm internal diameter options with cast-in bases.

✓ Cover Options
Selected two-tank sets are available with standard non-traffic split lids or Class C, 5 tonne traffic split lids.

✓ Inlet / Outlet Heights
Inlet and outlet heights vary by tank size. Refer to the individual product specifications for details.

✓ Approximate Weight
Approximate weights vary by tank size and cover selection. Weights and measurements are a guide only and some variation may occur.

✓ Installation
Confirm system sizing, site suitability and local council approval requirements before ordering.
Check site access, lifting requirements and unloading arrangements before delivery.

✓ Delivery & Collection
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete septic tank covers close off compatible septic tanks and tank access openings. The two-piece split covers are available in standard non-traffic and heavy duty Class C versions.

Standard covers are 70mm thick and suitable for pedestrian use only. Heavy duty covers are 150mm thick with a Class C, 5 tonne wheel load rating. Choose the cover by the tank size it suits and its outside diameter, then confirm the traffic requirements and tank compatibility.

Cover weights are stated per piece, rather than for the complete two-piece cover. Check the Specifications tab and the matching specification sheet for thickness, lifting points and approximate weight. Suitable lifting equipment and access for unloading are required.

Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete Standard Septic Cover Specifications
Concrete Heavy Duty Septic Cover Specifications

✓ Product Type & Application
Two-piece concrete split lid covers for compatible septic tanks and tank access openings.

✓ Sizing & Compatibility
1200mm tank: 1350mm cover outside diameter.
1500mm tank: 1650mm cover outside diameter.
Confirm compatibility with the tank before ordering.

✓ Standard Covers
70mm thick. Non-traffic covers suitable for pedestrian use only.

✓ Heavy Duty Covers
150mm thick. Class C, 5 tonne wheel load rating.

✓ Lifting Points
One lifting point per piece, rated at 1.3 tonne.

✓ Approximate Weight
Standard cover for 1200mm tank: 130kg per piece.
Standard cover for 1500mm tank: 180kg per piece.
Heavy duty cover for 1200mm tank: 250kg per piece.
Heavy duty cover for 1500mm tank: 400kg per piece.
Weights and measurements are a guide only and some variation may occur.

✓ Installation
Confirm tank compatibility, traffic requirements, site access and unloading arrangements. Suitable lifting equipment is required.

✓ Delivery & Collection
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).
Concrete Liner 900mm ID x 900mm High, 572L, 400kg

Concrete liners form the walls of drainage and silt pits. Internal diameter and height determine the pit size; listed capacities are measured over the full internal height. The interlocking design has a spigot of approximately 30mm in addition to the listed depth.

Piping openings and lifting arrangements vary by liner diameter. The 1050mm liners also have holes for bolt-on step irons. Refer to the Specifications tab for size-specific details.

Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete 900mm Liner Specification
Concrete 1050mm Liner Specifications
Concrete 1200mm Liner Specifications
Concrete 1500mm Liner Specifications
Concrete 1800mm Liner Specifications

✓ Product Type & Size
Concrete interlocking liners / silt pits available in selected 900mm, 1050mm, 1200mm, 1500mm and 1800mm internal diameter sizes.

✓ Material
40MPa concrete with reinforced 5mm wire cage.

✓ Wall Thickness
900mm ID: 60mm wall thickness.
1050mm ID: 65mm wall thickness.
1200mm ID: 75mm wall thickness.
1500mm ID: 90mm wall thickness.
1800mm ID: 90mm wall thickness.

✓ Interlocking Spigot
Interlocking spigot approximately 30mm in addition to listed depth.

✓ Capacity
Full-height capacities vary by liner size and height.

✓ Lifting / Handling
Lifting anchor or lifting/piping hole arrangement varies by liner size. Refer to individual product specifications.

✓ Piping / Knockout Details
900mm ID: No piping holes.
1050mm ID: No piping holes.
1200mm ID: 100mm knockout holes.
1500mm ID: 100mm knockout holes.
1800mm ID: Lifting/piping holes.

✓ Compatible Components
Use with compatible concrete covers and bases as required. Suitable lid and base sizes vary by liner diameter.

✓ Approximate Weight
Approximate weights vary by liner size. Weights and measurements are a guide only and some variation may occur.

✓ Installation
For drainage installations, confirm pit sizing and site requirements with your installer or local council.
Check site access, lifting requirements and unloading arrangements before delivery.

✓ Delivery & Collection
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete leach drain modules distribute effluent into a suitable leach drain area as part of an onsite wastewater disposal system. Each non-traffic module is 1200mm long. Its overall dimensions are 850mm wide and 685mm high. The internal width is 630mm.

End sections are sold individually. Order two ends to receive one blank end and one end with an outlet opening. The outlet end has a 120mm hole approximately 90mm from the top; the blank end has no hole. Each end weighs approximately 50kg. See the Specifications tab for dimensions.

Confirm system sizing, site suitability and local council approval requirements before ordering.

Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).

Concrete Leach Drain and End Specifications

✓ Product Type & Size
Concrete leach drain modular section and matching concrete leach drain ends.

✓ Material
Concrete.

✓ Leach Drain Type
Standard non-traffic concrete leach drain section.

✓ Leach Drain Dimensions
Overall width: 850mm.
Internal width: 630mm.
Overall height: 685mm.
Length: 1200mm.

✓ Leach Drain Thickness
65mm wall thickness and 65mm top thickness.

✓ Leach Drain Ends
Width: 780mm.
Height: 680mm.
Thickness: 65mm.
Blank end: No hole.
Outlet end hole diameter: 120mm.
Outlet end hole position: Approximately 90mm from the top.

✓ Lifting Points
One lifting point on the leach drain section and one lifting point on each leach drain end.

✓ Approximate Weight
Approximate weight is 500kg for the leach drain section and 50kg for each leach drain end. Weights and measurements are a guide only and some variation may occur.

✓ Supply Note
Only 2 x 1.2 metre modular sections with inspection caps are supplied for every leach drain.

✓ Installation
Confirm system sizing, site suitability and local council approval requirements before ordering.
Check site access, lifting requirements and unloading arrangements before delivery.

✓ Ordering Ends
Ends are sold individually.
Order quantity 2: One blank end and one end with an outlet opening.

✓ Delivery & Collection
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).