Sanwell Pty Ltd is a Perth-based hydraulic services contractor with more than 40 years of experience delivering major commercial, industrial and civil infrastructure projects throughout Western Australia. Established in 1984, the company specialises in hydraulic services, water and sewer infrastructure, gas services, fire systems and large-scale civil works for commercial construction, healthcare, education, defence and resource sector clients. Known for its technical expertise, long-standing workforce and ability to deliver complex projects from design through to completion, Sanwell has built a reputation as one of Western Australia’s leading hydraulic services contractors.
Tempering Valve Installation in Lynwood, WA 6147
Royalty Plumbing, Gas & Electrical is a well-established Perth-based trade services company providing plumbing, gas fitting, electrical, hot water, and emergency maintenance services across the Perth metropolitan area. The business operates 24/7 and has built a strong reputation in both residential and commercial maintenance markets. It is a member of the Master Plumbers Association WA and NECA WA, with licensed plumbers, gasfitters and electricians on staff.
Advertise with us
AHM Plumbing & Gas is a locally owned and operated Perth plumbing and gas fitting business based in Beckenham, servicing residential and commercial clients across Perth and the South of the River area. The company specialises in hot water systems, blocked drains, gas plumbing, burst pipes, residential plumbing and commercial plumbing, backed by more than 30 years of experience. With a strong focus on affordable pricing, reliable service and clean workmanship, AHM Plumbing & Gas provides practical plumbing and gas solutions delivered by experienced, fully licensed tradespeople.
Lupica Plumbing & Drainage Specialists is a trusted family-owned plumbing and gas fitting business servicing residential, commercial and development clients throughout the Perth metropolitan area. Established in 1978, the company is recognised for its quality workmanship, reliable service and extensive experience in new housing, commercial developments, subdivisions, strata projects and plumbing maintenance. With more than 45 years of industry experience, Lupica Plumbing & Drainage Specialists delivers practical, cost-effective plumbing solutions backed by experienced licensed tradespeople, modern equipment and a long-standing commitment to customer satisfaction.
We are an established, independent business with a proven record of delivering specialised solutions throughout Western Australia for over 45 years. With our highly skilled team, modern fleet and award-winning projects showcased state-wide, we are dedicated to providing exceptional service and value to our clients. We are family owned and operated and our reputation is built on forming strong relationships, working collaboratively to achieve unique and cost-effective results whilst maintaining the highest quality and safety standards. We offer a wealth of industry expertise and our well-recognised capabilities add value to projects from concept through to completion. The agility we are known for facilitates innovative turnkey solutions that overcome unique project challenges, saving time and providing value for money. Our client base is diverse and includes private businesses and public utilities in the resources, Defence, Commercial, Retail, Health and Community infrastructure sectors. We strive to deliver every project successfully as a trusted, reliable partner, whether we are leading as Head Contractor or supporting Australia’s most renowned Contractors.
Rowson’s Plumbing Services is a proudly Western Australian owned and family-operated business providing commercial, industrial and residential plumbing services throughout the Perth metropolitan area. Established in 1998, the company has built a strong reputation for professional workmanship, reliability, safety and customer service. Available 24 hours a day, seven days a week, Rowson’s provides commercial plumbing maintenance, emergency plumbing, blocked-drain clearing and CCTV inspections, gas services, hot water systems, leak detection, backflow prevention, strata plumbing and pump installation, servicing and repairs. The team is supported by ongoing in-house training and holds Master Plumbers Association membership, Waterwise Plumber recognition and WPCG accreditation. Rowson’s is a multi-award-winning business, including the 2023 MPA Business of the Year for Commercial Maintenance Plumbing and Gas, reflecting its commitment to quality, compliance and long-term client relationships.
Commercial hot water systems often serve many outlets, rooms or parts of a property. When a tempering valve is being installed, replaced or added to an outlet group, the work needs to be considered alongside the hot water plant, the surrounding pipework and how the building uses hot water.
A tempering valve blends hot water with cold water before the water reaches taps, showers or fixture groups. This allows water stored at a higher temperature to be delivered at a lower temperature for general use. In a commercial setting, the valve may form one part of a larger plant with storage, pumps, controls and connected valves.
Where a tempering valve may be installed
Valve location depends on the system arrangement and the outlets being served. A compact brass valve may be fitted near a hot water unit or storage cylinder, in a service cupboard, around a fixture group or within a plant area. Pipework changes may be needed to suit the selected location.
Commercial hot water plant can be found in basement plant rooms, rooftop plant areas, external compounds, laundries, commercial kitchens, mechanical services rooms and dedicated hot water enclosures. Knowing where the relevant equipment sits helps a plumbing business understand access and plan the installation conversation.
What installation work can involve
Tempering valve installation can involve fitting a new valve to a hot water system or undertaking a commercial tempering valve replacement where an older valve needs to be changed. The work may relate to electric, gas, solar or heat pump hot water systems, as well as temperature control for a particular fixture group.
Depending on the arrangement, associated work may include alterations to pipework and installation of components such as isolation valves, check valves, strainers, pressure-limiting valves, expansion control valves or test points. Outlet temperature setting, commissioning and recording valve details for future maintenance may also be part of the work.
These details are not automatic inclusions on every job. They depend on the existing system and the requirements identified by the plumbing business.
Commercial hot water plant needs practical site context
Commercial hot water tempering valve installation is commonly part of a plant that supplies multiple fixtures, tenancies, rooms or apartments. The same broader system may include gas-fired water heaters, storage tanks, heat pumps, solar pre-heat tanks, circulating pumps, expansion vessels, relief valves, control panels and building management system connections.
That is why it is useful to distinguish an issue at one outlet from a requirement affecting a wider fixture group or building area. It also helps to identify whether the planned work is a new installation, a replacement, or an alteration linked to other hot water plant work.
Prepare useful information before approaching a plumbing business
Clear information supports a more productive discussion about commercial hot water system tempering valve installation. Gather what is readily available rather than trying to diagnose the system yourself.
- Identify the site address, plant-room or equipment location and the outlets affected.
- Note the hot water unit make, model and serial number if available.
- Take photos of the unit, valve area, surrounding pipework and any data plates.
- Confirm whether the system is electric, gas, solar or heat pump.
- Explain whether the requirement relates to one outlet, a fixture group or a larger area.
- Share access restrictions, permitted working times and any shutdown window.
- Name the person authorised to approve the installation.
For commercial and industrial sites, asset IDs, past service records, site induction requirements and relevant drawings or manuals can also be useful. Where site controls apply, provide relevant information about permits, isolations or operational impacts.
Choosing a Master Plumber for the work
Tempering valve work may sit within a wider commercial hot water decision, particularly where equipment, pipework and building access need to be coordinated. Explain the scope as clearly as possible and use Find a Master Plumber to choose a plumbing business for the service.
Find a Master Plumber connects customers with Master Plumbers and plumbing businesses associated with the Master Plumbers and Gasfitters Association of Western Australia. The directory is backed by the Association, which has represented Western Australia's plumbing and gasfitting industry since 1901. Choosing a Master Plumber helps consumers make a more informed choice of plumbing business for their property or project.
Brands and products you may encounter
Equipment labels, valve bodies and supply documentation may feature names such as RMC, AVG, Enware, Rada, Caleffi, Aquablend, Watts and Reliance. Reece, Galvins and Tradelink are also examples customers may encounter through plumbing supply channels. These names can be useful identifiers when sharing photographs or existing equipment details with a plumbing business.
Brand names are examples only. Their presence on site does not determine what work is required or which product is suitable for a particular commercial hot water system.
Related commercial hot water work
A tempering valve installation may be considered alongside other work on commercial hot water plant. If the main requirement is different, the following service pathways may be more relevant:
- Tempering Valve Repairs and Maintenance for an existing valve requiring attention.
- Thermostatic Mixing Valve Installation where a thermostatic mixing valve is the relevant component.
- Hot Water Circulating Pump Installation for planned circulating-pump work.
- Commercial Hot Water Systems for the broader plant and connected service options.
Frequently asked questions
What does a tempering valve do?
A tempering valve blends hot water with cold water before it reaches taps, showers or fixture groups. It can allow stored hot water to remain at a higher temperature while water is delivered at a lower temperature for general use.
Where might a tempering valve be located?
It may be installed near a hot water unit, storage cylinder, under-bench heater, fixture group, service cupboard or plant area. The appropriate location depends on the system and the outlets involved.
Can a tempering valve be installed on different hot water systems?
The service can relate to electric, gas, solar and heat pump hot water systems. A plumbing business will need to consider the specific plant and pipework arrangement.
What is helpful to provide for a commercial tempering valve replacement?
Useful details include photos of the equipment and surrounding pipework, hot water unit make, model and serial number, the plant location, the affected outlets, access requirements and any shutdown restrictions.
Is a tempering valve the same as a thermostatic mixing valve?
No. A tempering valve is generally less complex than a thermostatic mixing valve. The relevant component depends on the system and the intended application.