Excellent
Based on 48 reviews
ESP Water Products4.9Honesty, pricing, process and quality scores appear once 5 customers have rated them.
ESP Water Products is a Texas-based online supplier of reverse osmosis and ultraviolet (UV) water purification systems, replacement filters, UV lamps, parts, and accessories.Since 2003, we’ve helped homeowners, businesses, and other organizations find the right water-treatment products for their needs. Our U.S.-based water-quality specialists are available to help customers choose compatible equipment and replacement parts, answer installation questions, and keep their systems properly maintained.We focus on knowledgeable support, dependable products, and making it easier for customers to purchase and maintain the water-treatment equipment they rely on.
ESP Water Products (espwaterproducts.com) has 48 customer reviews on Folks Told, with an average rating of 4.9 out of 5.
Showing 44 reviews with 5 stars · Clear filters
Texasmom
I’ve bought RO water filter replacements from esp water many times. They always arrive quickly and work well in my RO water filtration system.
Reply from ESP Water ProductsOct 13, 2025
Thanks for taking time to review our company. We appreciate your business.
Art L.
Very responsive customer service. Prompt shipping. Quality product that was at a market price. Thank you.
Reply from ESP Water ProductsSep 29, 2025
Thank you for taking time to provide feedback, Art. We appreciate your business and hope to continue to earn your trust in our water treatment products.
Shimon I.
This is my 2nd purchase of this filter set and just like the first, the filters are super well packed and the shipping is super fast. This company really cares about their customers. They also include enough material to make it easy to identify them for the next purchase.
Reply from ESP Water ProductsSep 29, 2025
We appreciate the review, Shimon! Sincere thanks for taking a few minutes to provide feedback. As always, please reach out if we can answer any water filtration questions you might have.
James E. P.
Have been purchasing water purification products from this company since 2021 and they are outstanding in every way. Superior product knowledge, fast, efficient order processing and shipping, and exceptional support and service after the sale. If you need water purification products and supplies, this is the place. Can't say enough about these exceptional people.
Reply from ESP Water ProductsSep 29, 2025
Thank you for being a repeat customer, James. We sincerely appreciate this kind review and hope to continue earning your trust. Cheers!
