Plumbing Products - WaterMark - AGA

Plumbing Product Certification

WaterMark Certification is mandatory in Australia for most plumbing products. With our in house technical expertise along with our local and international partnerships we will be able to assist you to meet your Certification goals.

Who is it for?

Certification is for manufacturers and suppliers of plumbing products who would like to legally sell their products into the Australian market.

What Products are covered?

All products reference in AS 5200.000 including water heaters, valves, piping, taps, toilets and more...

What is the Certification process?


  • You complete our online application form and submit the technical specifications and drawings of your product

  • We review your Application and prepare a Test Program. Testing is conducted at the AGA Laboratory or at one of AGA's Authorised Laboratories. We will also organsie to conduct a Factory Audit onsite at the maufacturers premises at a mutually convenient time.

  • You address any outstanding findings as a result of the testing & Factory Audit such as markings, instructions or Quality Documentation. Supply the updated documentation and a Final Inspection Unit if requested by us. 

  • We conduct a Final Inspection if required and if all is satisfactory we issue you with a Certificate

  • We conduct an periodic audits at a mutually agreed time

How much does it cost?

Costs are broken into three areas, Certification, Testing and post Certification fees. Please contact us at or click on this link to go to our contact page and we can provide you with a quote for your specific product.

What you should read

When you get some time, download the The Rules Governing The AGA Product Certification Scheme for Type-Tested Plumbing Products. It contains all the relevant legal requirements and process details.