Watermark Concepts Pty Ltd is a supplier of plumbing piping systems, which are second to none in quality or price. We at Watermark Concepts Bring the factory to customer which equates to substantial savings for pumbing supply outlets. With our numerous large hi-tech manufacturing plants producing our product, quality is never compromised. We export our products to many countries including, Australia, United states, Russia, Spain, and Canada just to name a few. You can feel confident when you use Watermark Concept products, Knowing many other people in the world trust us too. All our products and factories are Watermark approved and are certified and audited by Approvalmark International. . Australian Standards certification and have the watermark licence. AS/NZS 2492:2007 and AS 2537:1994. AS/NZS4176.8 CONCUSION: Watermark concepts is dedicated to providing exacty what the customer requires no matter which piping system they sell.