Technical Specifications

WaterMark Technical Specifications (WMTS), previously known as Australian Technical Specifications (ATS), are individual material and product specifications to enable evaluation and certification under WaterMark in accordance with WaterMark Scheme Rules.

A WMTS may be generated where no approved specification, either a relevant existing Standard or WMTS, can be used for evaluating a plumbing or drainage material or product. For more information about developing a WMTS, refer to Procedures and Guidance and the Specification Development for WaterMark and the PCA Compliance infographic.

All current WMTS are listed below.

Name WaterMark Technical Specification
WMTS-498:2014 Plastic Fittings - Overflow Relief Waste Outlet (ORWO) with Integral Cap-stopper
WMTS-004:2013 Urinal Flushing Cisterns
WMTS-504:2013 Sanitary Waste Flushing Dosing System (SWFDS) - Water Closet (WC) 3/2 L Capacity or Proven Equivalent with Included Sewer Dosing Unit (SDU)
WMTS-507:2014 Acrylonitrile Butadiene Styrene (ABS) Piping System with Stainless Steel Lining for Plumbing Water Service Applications
WMTS-508:2013 Plastic Piping Systems for Soil and Waste Discharge with Noise Reduction Characteristics
WMTS-509:2013 Polyproplene Access Chambers and Maintenance Shafts for Plumbing and Drainage
WMTS-511:2014 Epoxy barrier coating system for use in water supply applications
WMTS-463:2015 Pressure attenuator 
WMTS-006:2014 Reflux Valves - Sewerage

Water closet (WC) pan and flushing device with included macerating and lifting plant

WMTS-517:2016 Offset pan connectors
WMTS-518:2017 Rehabilitation of existing Non Pressure Pipelines by the use of Cured In Place Pipe (CIPP)
WMTS-519:2016  Plastic Bodied Flexible Coupling
WMTS-520:2016 Semi-Flexible Metallic Hose Assemblies
WMTS-014:2016 Jointing materials 
WMTS-016:2016 Cistern inlet valves
WMTS-017:2016 Cistern outlet valves
WMTS-020:2016 Flushing valves for water closets and urinals – For use with mains supply
WMTS-021:2016 Flushing valves for water closets and urinals – For use with break tank supply
WMTS-026:2016 Cold water storage tanks 
WMTS-028:2016 Commercial food waste disposal unit
WMTS-030:2016 Solenoid valves
WMTS-033:2016 Spraying apparatus/dispensing units with the option of chemical additions – Hose connected
WMTS-037.1:2016 Flow controllers – For controlling flows in cold or heated water systems
WMTS-040:2016 Waste pipe connection outlets and gratings, separate or integral
WMTS-042:2016 Roll-grooved jointing systems
WMTS-046:2016 Diversion systems – Wash down and first flush
WMTS-047:2016 Self-sealing devices
WMTS-050:2016 Prefabricated bathroom modules
WMTS-051:2016 Bidet douche seats
WMTS-052:2016 Metallic-bodied inlet pressure control valves greater than DN 50
WMTS-055:2016 Plastic fittings – Connectors with flexible intermediate joints for drainage and sewerage applications
WMTS-101:2016 Appliances (low hazard rating)
WMTS-103:2016 Water treatment systems (other than those specified in AS/NZS 3497)
WMTS-104:2016 Appliances (miscellaneous)
WMTS-105:2016 Appliances – Beverage dispensers and icemakers
WMTS-420:2016 Trap-priming valves
WMTS-425:2016 Water closet suite with integral odour control device
WMTS-453:2016 Heated water systems – Thermostatic circulation valve
WMTS-459:2016 Waterless urinals – Wall hung
WMTS-460:2016 Grey water diversion device (GWDD)
WMTS-464:2016 Hot water manual or sensor-activated pumping systems
WMTS-466:2016 Rainwater tank connection devices
WMTS-467:2016 Rainwater tank connection valve
WMTS-468:2016 Hot water systems – Recirculation valves
WMTS-469:2016 Waterless or limited flush urinals – With an integral sealing device
WMTS-472:2016 Heated water system recirculation device
WMTS-473:2016 Stainless steel/nano-antibiotic PP-R pipe systems for water supply applications
WMTS-475:2016 Heated Water Systems – Cold water recovery device
WMTS-476:2016 Heated Water Systems – Leak protection device
WMTS-477:2016 Rainwater/mains supply changeover devices
WMTS-478:2016 Cross-linked polyethylene/Aluminium/ Cross-linked polyethylene macro-composite pipe systems for pressure applications
WMTS-479:2016 Flood stop safety valve
WMTS-481:2016 Thermal switching valves
WMTS-482:2016 Soil waste dump fitting
WMTS-483:2016 Odour control filter
WMTS-485:2016 Pressure compensating tank
WMTS-486:2016 Fire sprinkler heads for domestic applications
WMTS-489:2016 Stainless steel flexible assemblies for pumping applications
WMTS-490:2016 Cross-linked polyethylene/aluminium/polyethylene-composite pipe systems for pressure applications
WMTS-491:2016 Aluminium alloy piping system with plastics lining for plumbing water services applications
WMTS-499:2016 Inline sewer dosing unit (SDU)
WMTS-501:2016 Anti-infiltration overflow-relief device
WMTS-012:2016 In-line valves for use in plumbing water supply systems – Miscellaneous types metallic and non-metallic