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Global Water Solutions Ltd (GWS) is one of the world’s largest pressure tank and water treatment product manufacturers. GWS aspires to become a leading solutions provider for the worldwide need of accessing, processing and delivering potable, clean water to improve lives, and products are available in over 100 countries worldwide.

A broad product offering and innovative product development has secured GWS’ place in the market as the most comprehensive supplier of pressure tanks and water treatment products. Its core values include providing long-term benefits to all as well as taking care of the environment while remaining socially conscious when partnering with all communities the company serves. The creation of adaptable, affordable solutions which meet the increasing need for safe and abundant drinking water enables GWS to focus on providing cutting-edge technologies for the movement and processing of water.

As well as being manufactured from the highest quality materials, all GWS products are rigorously tested and come with extensive warranties.

GWS products are purchased, sold and serviced by some of the most reputable large pump specialty wholesalers and Original Equipment Manufacturers in over 100 countries.

A strong commitment to customer service is at the heart of the GWS offering, its team of highly experienced technical sales and engineering staff deliver exceptional after sales service and field support for customers.

GWS offers a full range of pre-pressurized diaphragm tanks for the following applications:

GWS offers a wide range of water treatment products suitable for a number of residential and commercial applications including:

GWS offers a wide range of water system parts including:

Global not just in name alone

GWS has global production facilities and administrative offices in Randolph, Massachusetts, USA, Taichung, Taiwan and Qingdao, China, with additional distribution warehouses in Guatemala, Puerto Rico, UAE, Turkey, China, India, Luxembourg, Italy, South Africa the UK and Spain.

With offices in Luxembourg, Italy, the UK, Turkey, Spain, Taiwan, Costa Rica, Brazil, Puerto Rico, South Africa, India, Korea, China and the UAE, GWS is able to serve customers globally.  GWS has two sister companies: Flexcon Industries (North America sales and manufacturing) and TankPAC Industries (Taiwan sales and manufacturing), and its registered office is in Jersey, the Channel Islands.

Products are available worldwide through strategic, regional stocking facilities as well as through partnerships with local market leaders.  Offering extensive warranties, expert product training and support alongside internationally recognized certifications, the company’s global sales team is always eager to assist and bring superior value to customers and stakeholders alike.  All GWS products undergo a series of tests to ensure consistently excellent quality.

Mission, Vision & Values

Our vision

Global Water Solutions aims to be a leading solutions provider for the worldwide need of accessing, processing, and delivering potable, clean water to improve people’s lives.

Our mission

Global Water Solutions mission is to develop and deliver innovative products and cutting-edge technologies for the movement and processing of water.   We strive to provide the highest quality products, world-class service, efficient supply channels, and superior value to our customers.

Global Water Solutions Core Values


About Us







Frequently Asked Questions

BIM Components

Water Supply

Maintenance-Free Pressure Tanks



C2Lite CAD™



FlowThru™ Inline Adaptor

Pressure Tanks with Interchangeable Membranes


Pressure Tanks for Special Applications





Pump Controllers


Water Treatment

System Components

Filter Housings

Sediment Filters

Inline Filters

Media Cartridges


Anti-Scale Solutions

OneStop Plus™

RO Systems



Contact Treatment

C2Lite UT™



Expansion Tanks for Potable Water


Expansion Tanks for Non-Potable Water




Borehole Pipes




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