

Plumbing Matters.
We Make It Better.
Our product range
As a full range plumbing supplier, our R&D and design teams are passionate about providing clever solutions to enhance our range.
We offer a comprehensive range of quality and WaterMark approved fittings manufactured to Australian and New Zealand standards.
In addition to our standard range, we offer a wide range of moulded and fabricated fittings ranging from 150 – 375mm sizes.
Drainage, Waste and Vent Fittings (DWV)
Watermark Approved Fittings, manufactured to AS/NZS 1260 Standard. Watermark License no. WMKA 74772 / WM 74698
Stormwater Fittings
ApprovalMark International ISO Type 5 Approved Fittings, manufactured to AS/NZS 1254 – AMI ISO Type 5 License no. AMI 70040
PVC Pressure Fittings
Watermark Approved Fittings, manufactured to AS/NZS 1477 Standard. 15mm up to 150mm. Watermark License no. WMKA 70010
EzyFit Structural Fittings
Watermark Approved Fittings, manufactured to AS/NZS 1477 Standard. Can be used to make DIY PVC Projects.
Plumbing Matters. We Make It Better.™
RWC Family of Brands
Where to Buy
Looking where to buy Holman Plumbing Fittings? Use our Retailer map to locate your nearest retailer.