Global Water Solutions in Sydney

GWS Pressure Tanks, Expansion Tanks, Controllers & Accessories – Supply, Installation, Servicing & Repairs

Global Water Solutions is a recognised manufacturer of high-quality pressure vessels and water-management components used in demanding commercial and industrial environments. At Sydney Central Pumps, we support GWS equipment across Sydney, assisting with supply, installation, commissioning, servicing and on-site diagnostics for systems that incorporate GWS tanks, controllers and accessories.


Facilities that use pump sets, booster systems, HVAC networks, or complex water-handling infrastructure often rely on GWS products for pressure stability, surge control and system protection. Our team works with building managers, strata managers and industrial operators to maintain efficient, reliable operation across a wide range of water-movement applications.

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Why Choose GWS Products?

Reliable Performance in High-Demand Systems

GWS pressure tanks and expansion vessels support consistent water flow and pressure stability across commercial and industrial networks.

Durable Construction

Many tanks are built with corrosion-resistant materials, composite shells or stainless steel to withstand harsh environmental or operating conditions.

Extensive Range for Complex Infrastructure

From expansion control to pressure management and hydraulic surge suppression, GWS offers components suitable for advanced building services systems.

Suitable for Harsh Environments

GWS develops specialised vessels for marine, mining, coastal, chemical and weather-exposed facilities.

Engineered for System Protection

GWS shock arrestors, expansion tanks and pressure vessels help reduce system stress, extend pump life and support efficient long-term operation.

What We Offer

GWS Tank Supply

We supply GWS pressure tanks, expansion tanks, shock arrestors and related water-movement components suitable for commercial, industrial and strata applications.

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Installation & Commissioning

Our technicians install and commission GWS vessels and accessories within pump stations, mechanical rooms, HVAC systems and water-supply networks.

Routine Servicing & Checks

Regular inspection helps maintain tank integrity, pressure balance and system reliability across high-demand facilities.

System Diagnostics

We attend site to investigate pressure fluctuations, frequent pump cycling, hydraulic hammer, expansion issues and other performance concerns.

Maintenance Documentation

Every service includes a detailed report for compliance, record-keeping and future maintenance planning.

Applications of GWS Products

Why Work With Sydney Central Pumps?

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Commercial, Industrial & Strata Expertise

We specialise in larger facilities where reliability, uptime and accurate pressure control are essential.

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Genuine Components

We supply and install authentic GWS tanks and accessories to support long-term system performance.

Technicians Experienced with Pressure & Expansion Systems

Our team understands how GWS components interact with pumps, pipework, HVAC loops and booster setups.

Fast Site Attendance

We help minimise operational disruption through prompt diagnostics and practical solutions.

Practical, Budget-Focused Recommendations

We advise on the most suitable GWS equipment based on system demand and site conditions.

Complete GWS Solutions for Sydney Clients

GWS products play an important role in maintaining pressure stability, absorbing thermal expansion and protecting pump systems throughout commercial, industrial and strata sites. Sydney Central Pumps provides full support for these components, from supply and installation to ongoing servicing and repairs, helping your water systems run smoothly and efficiently.

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Frequently Asked Questions

  • Do you service existing GWS equipment?

    Yes. We inspect and service GWS equipment used in commercial, industrial and strata water systems.

  • Can you assess a tank that’s losing pressure or causing pump cycling?

    We can. Our technicians carry out on-site checks to identify why pressure levels or system behaviour have changed.

  • Which GWS products do you supply?

    We support a range of GWS pressure vessels, expansion tanks, shock arrestors, pump controllers, riser pipes and accessories. Once we understand your system, we can advise on suitable options.

  • How do I know if a GWS tank is suitable for our building system?

    We assess site demand, system configuration and operating conditions before making a recommendation.

  • How often should pressure or expansion tanks be serviced?

    Most commercial and industrial setups benefit from routine inspection during scheduled maintenance cycles.

  • Do you replace failing or end-of-life tanks?

    Yes. If a tank is compromised or no longer performing correctly, we can recommend and install a suitable replacement.

  • Can GWS tanks be installed in harsh environments?

    Many GWS models are built specifically for corrosive, exposed or heavy-duty conditions. We can advise based on your site needs.

  • Will you provide documentation after servicing?

    Yes. All visits include a service report outlining our findings and any recommended actions.

Trusted Global Water Solutions Partner

Sydney Central Pumps supplies, installs and services GWS pressure tanks, expansion vessels and accessories across commercial, industrial and strata environments in Sydney.

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Sydney Central Pumps Building Manager FAQs
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Reliable Pump & Pressure Solutions with Global Water Solutions

Sydney Central Pumps offers complete support for GWS equipment, helping maintain pressure stability, system protection and reliable water movement across demanding environments.