serving us and mexico's water treatment needs since 1978
Hydro Systems
1501 N 28th St.
Harlingen, TX 78550
Toll Free: 800-299-4932
Harlingen: 956-423-4932
McAllen: 956-630-0111

Office Hours
Mon � Fri 8am � 5pm forms of payment we accept


Hydro Systems are the professionals that South Texas and Mexico call on when they need a solution to their water treatment needs. Since 1978, we have been providing high-quality service and products for the industrial, commercial and residential sectors.


We understand the demanding water treatment requirements of today�s manufacturing environments, and address them with products and services that you can count on year in and year out.

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Let us help you to keep the worry of a compromised water supply off your mind with a water treatment system that is built to handle your company’s specified capacity.

Go to Commercial Section

We have cost-effective ways to bring quality water back to your home with our Hague drinking water appliances.
professional water services logo Go to Residential Section

Hydro Systems employs only the best licensed, certified professionals to consult with you, as well as install and repair water treatment systems.  We are also members of:

water quality associationtexas water quality association

hague quality waterHydro Systems is proud to be an exclusive dealer for Hague Quality Water and Turbidex filtration media products.  Call today to find out more about our water treatment products and services.

Hydro Systems personnel have Professional Certifications from the National Water Quality Association and the State of Texas as Certified Water Specialists: CWS I,  TCEQ-CWS-I, TCEQ-CWS-II, TCEQ-CWS-III. Additionally, Hydro Systems personnel have specialty certifications in Deionization, Disinfection, Filtration, Ozonation, Reverse Osmosis/Ultrafiltration   (CWS II, CWS III, CWS IV, CWS V, CWS VI)