The Water Quality Association is a not-for-profit association for the residential, commercial, and industrial water treatment industry that represents more than 2,500 member companies worldwide. Our membership is comprised of manufacturers, suppliers, dealers, and distributors of water quality improvement products and services.
WQA’s Gold Seal Product Certification Program is the oldest third-party testing and certification program in the water treatment industry. We can help you get your products certified quickly to fuel your success in North American markets.
Which program is your main area of interest today?
WQA Gold Seal Product Certification – Less Stress, More Success

The Water Quality Association’s Gold Seal Program is fully accredited by ANAB and SCC to test and certify drinking water treatment units, drinking water system components and other water-related products to ANAB/ANSI standards. The Gold Seal provides consumers a simple way to recognize products that will perform the way the packaging indicates they will.
Many U.S. and Canadian codes and regulations require products to meet ANAB-accredited and public domain standards. Because WQA’s program focuses on water quality products only, the Gold Seal offers a faster, more focused path to certification of these products.
Sign up now to learn how your company can become a North American market leader with WQA’s Gold Seal product certification.
WQA Membership – Stand Out in a Crowded Market

WQA membership enables success through a unified industry voice, strategic connections and access to specialized expertise:
- Boost Your Credibility – Gain recognition as a trusted WQA member and stand out in the industry.
- Business Referrals – Your listing in WQA’s online provider directory sends customers your way.
- Amplify Your Voice – Unite with other industry voices to advocate and promote favorable policies aimed to support the industry’s growth and access training and resources to engage in advocacy efforts effectively.
- Stay Ahead in An Evolving Market – Leverage WQA’s industry reports, policy and news alerts and industry experts to make strategic business decisions and maintain your high standards of service, quality, and expertise.
- Make Strategic Connections – Foster new partnerships, collaborations, and business development opportunities through industry events, volunteer work and mentorship programs.
Curious about the potential savings for your company? Our easy-to-use membership dues calculator can provide you with a personalized estimate in just a few simple steps.
Membership dues are based on the company’s annual sales volume in the industry.
SPECIAL OFFER for Aquatech Amsterdam attendees: Join WQA now and save 20% on your membership using the code Aquatech2025
You will be prompted to set up an online account before processing your membership