Join
There is a membership level to fit any size business and to provide benefits that will far outweigh their cost. See Membership Details for more information on membership types and dues. Get reduced cost training rates, legislative representation, a ready network of fellow water treatment professionals, business training, and a wealth of resources to help improve your business all for very reasonable membership dues. See Member Benefits for more details.
Keep on top of developments in the water treatment field. Take yourself and your company to the next level today!
If you are looking to RENEW your membership for 2025, please contact TWQA support at [email protected] or (361) 573-6707.
Please note that membership payments may take 1–2 days to process. During this time, your membership will remain pending, and login access will be unavailable.
Retailers (Class 1)
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Class 1A Platinum (includes 1 primary member and up to 49 complimentary members from the same organization)
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Class 1B Gold (includes 1 primary member and up to 11 complimentary members from the same organization)
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Class 1C Silver (includes 1 primary member and up to 5 complimentary members from the same organization)
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Class 1D Bronze (includes 1 primary member and up to 2 complimentary members from the same organization)
- Class 1E Individual
Manufacturers, Suppliers, Consulting, Engineering Firms (Class 2)
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Class 2A Platinum (includes 1 primary member and up to 29 complimentary members from the same organization)
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Class 2B Gold (includes 1 primary member and up to 11 complimentary members from the same organization)
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Class 2C Silver (includes 1 primary member and up to 5 complimentary members from the same organization)
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Class 2D Bronze (includes 1 primary member and up to 2 complimentary members from the same organization)
Associate (Class 3)
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Class 3A Associates/Individuals
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Class 3D Students