Custom Civil Drainage Solutions

Custom Civil Drainage Solutions

grating

Weldlok has been manufacturing custom-designed grating and civil solutions in Australia for more than 40 years. Our in-house expertise extends across teams in engineering, manufacturing, project management, quality and compliance, working together to solve complex and specialised drainage problems – big or small. As part of NEPEAN Building & Infrastructure, Weldlok has well established manufacturing […]

Mild Steel Grates

Weldlok Drainage Grates are considered the industry benchmark amongst civil products. We are the only Australian manufacturer of drainage grates to offer a product which is load tested by our NATA accredited facility (12043) as well as complying to AS3996-2019. At Weldlok, our team design and manufacture Custom Steel Grating and Civil Drainage Products. Weldlok […]

Stainless Steel Drain Grates

Stainless Steel Drain Grates provide enormous value across the total lifespan and are designed with an aesthetic visual impact. The performance of stainless steel is unparalleled and choosing Stainless Steel Drain Covers and Stainless Steel Drain Grates is the most cost-effective option for the long term. Uses for Stainless Steel Drain Grates Stainless Steel Drain […]

Orca

Orca Drain Grating

ORCA Drain by Weldlok is a technical range of Australian-designed polymer concrete drainage channels available from NEPEAN Building and Infrastructure, developed to provide a reliable water management solution. Based on the finest materials and latest technology, this range has been developed with excellent hydraulic performance and durability to cater for maximum loads. Quality-compliant, ORCA Drain […]

Solid Top Ductile Rectangular

STDSR range Solid Top Ductile Square or Rectangular suitable for road, carpark and footpath use. Features:  450×450, 600×600, 600×900 & 900×900 clear opening in class B&D All covers bolted down with 4 x stainless steel M12 bolts One-piece frame with no lead or bolts Slip-resistant to P5 (NATA tested by Safe Environments) Also available encased […]

Solid Top Ductile Circular Maintenance

STDCM range Solid Top Ductile Circular Maintenance Shaft Covers suitable for all your sewer maintenance requirements. Features: 367mm, 370mm & 432mm diameter clear opening in class B&D All covers bolted down with 2 x stainless steel M12 bolts Gas & watertight (NATA test by ALS Global) Slip-resistant to P5 (NATA tested by Safe Environments) SAI Global […]

Solid Tip Ductile Circular

Drainage Grate

STDC range Solid Top Ductile Circular suitable for all your sewer and stormwater requirements. Features:  600 clear opening in class B&D Available in sewer and stormwater All covers bolted down with 2 x stainless steel M12 bolts The cover is interchangeable with class B & D Gas & watertight (NATA test by ALS Global) Slip-resistant […]

Ductile & Drain Covers

Weldlok offer a range of ductile covers in class B&D, class – E, F & G can be quoted upon request STDC range Solid Top Ductile Circular suitable for all your sewer and stormwater requirements Features: 600 clear opening in class B&D Available in Sewer and Stormwater All covers bolted down with 2 x stainless […]

Concrete Infill Ductile Square

NEPEAN Building & Infrastructure is a division of NEPEAN, Australia’s largest privately-owned engineering, mining services and industrial manufacturing organisation. Through our Weldlok brand, NEPEAN Building & Infrastructure manufacturers and supplies a wide range of innovative drainage products which set the benchmark for other suppliers to follow. Beware of imitations. CIDSR range Concrete Infill Ductile Square […]

Ductile

Ductile Iron covers and grates from Weldlok are made from exceptionally durable materials that provide efficient and safe pit and drain cover solutions for stormwater, sewer and pits on roads, footpaths, and commercial or heavy-duty industrial applications. Manufactured from heavy-duty ductile iron, the Weldlok range of Ductile Iron access covers and grates are designed for […]