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Equipment Supplier for the HVAC Industry

Site Repairs + Upgrades


Our service technicians can provide on-site repairs and upgrades and are supported by fully equipped workshop, enabling us to service all brands of pumps and motors.

Masterflow Pump Selection Program

Our service technicians can provide on-site repairs and upgrades and are supported by fully equipped workshop, enabling us to service all brands of pumps and motors.

Thermal Tanks


Aquazone tanks can be provided with internal sparge pipes so that incoming liquid is dispersed evenly throughout the tank. The resulting temperature stratification coupled with correctly sized insulation provides an effective Thermal Energy Storage Tank for use in chilled and heating water applications.

Masterflow Solutions has an established service network throughout Australia which provides our customers with professional, reliable and cost effective service and repair solutions for all pump and motor types. As a leading pump supplier, we have provided quality solutions to an impressive clientele across Australia and New Zealand. Be they buffer tanks, filtration equipment or expansion vessels -- we have all the ancillary items for the mechanical air-conditioning (HVACR) market.

With a long and successful history of delivering quality pump solutions for the key market players across the region, our products are known for their efficiency and reliability. For years, we have remained a trailblazer in supplying our customers with high-quality solutions and unparalleled service.


Australia Owned & Managed



Centrifugal Pumps

The Baker SW series is a range of general purpose centrifugal pumps, designed and built for long service and low maintenance in a wide range of ‘clear liquid’ applications. Our long-coupled pumps boast the economy, reliability and the convenience of being designed and manufactured to one of the world’s most widely accepted pump standards, DIN 24255/EN733.

Baker have reduced the number of pump sizes required to cover a broad performance range, making selection easier and reducing the spare inventory required for multiple pump installations.


Aquazone buffer vessels are designed for chilled water systems with insufficient water volume capacity. These systems require additional ‘buffer’ capacity to prevent problems, such as excessive compressor cycling, poor temperature control and erratic system operation.

By incorporating a buffer tank to the system, it creates extra volume and provides additional ‘buffer’ capacity, eliminating rapid cycling of the chillers and other issues.


Filtration and Separation Systems

A side stream filtration can remove the suspended particles, minimising the need for chemical treatment, such as biocides and dispersants.

Masterflow Solutions has developed the most advanced sidestream filtration for cooling towers on the market. This package is compact in design and provides an effective filtration that surpasses the traditional methods used in the past.

Valves & Ancillary

Masterflow MICROFILL Pressurisation Units provide a dual purpose, both in back flow prevention and automatic refilling of the system, in accordance with AS3500 National Plumbing and Drainage regulations.

They are supplied as a complete package incorporating pump/s, break tank, expansion tank, pressure switch/pressure transducer and regulator valves all housed in a wall mounted cabinet.



VASCO is a purpose-built family of variable frequency drives, designed to control and protect pumping systems based on changing pump speed.

From water supply for domestic , irrigation, commercial and industrial applications, to heating and air conditioning, from filtering to pressure-washing, the VASCO range perfectly fits any new or existing application.


Masterflow Solutions is a Specialist Supplier to the Heating, Ventilation & Air Conditioning (HVAC) industry throughout Australia

Many years of experience combined with ongoing research and development programs enables us to provide expert technical advice coupled with practical, cost-effective solutions that are synonymous with our focus on sustainability and efficiency.

Need maintenance?
Product parts supplied all over Australia.


Your pricing is always competitive though and I appreciate your prompt return quotes.

Thank you Masterflow - That pump selection program will be a great help in the early stages of a job as it produces the info I need to calculate the systems

Many thanks for getting the option prices across to me so quickly. I appreciate it!! Thank you for the heads up regarding pump options also.

Thank you for helping Northrop out with this project. We appreciate your work and professionalism.

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