Leading HVAC water treatment & filtration equipment manufacturers.

General Water Systems is the new leader in HVAC filtration and water treatment equipment manufacturing,

It is with much enthusiasm that GWS pledges to manufacture all of the legacy products at the quality you have come to expect.  And will do so in the same factory in Corona, California

It is still GWS'  mission is to provide our customers with products that will allow their cooling systems to enjoy long-term stability and operate in a consistent and reliable way.  GWS pledges to guarantee customer satisfaction by:

• Engineering integrated filtration products
• Maintaining a high level of applications experience
• Manufacturing the best in shop-durable products
• Enhancing customers operational practices