Water Filter Rating Organizations



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Water Filters Rating Organizations


eFilterWater sells many water filters that meet the standards set by these organizations, so you can rest easy knowing we demand reliable performance from the products we sell. Not all water purification units on the market today meet these standards. 


NSF International is a not-for-profit, non-governmental organization that provides standards development, product certification, auditing, education and risk management for public health and safety.
  The American National Standards Institute or ANSI is a private non-profit organization that oversees the development of voluntary consensus standards for products, services, processes, systems, and personnel in the United States. These standards ensure that the characteristics and performance of products are consistent, that people use the same definitions and terms, and that products are tested the same way.
Underwriters Laboratories Inc. (UL) is an independent product safety certification organization that was established in 1894.[1] Based in Northbrook, Illinois, UL develops standards and test procedures for products, materials, components, assemblies, tools and equipment, chiefly dealing with product safety.
The Water Quality Association (WQA) is a not-for-profit international trade association representing the residential, commercial, industrial, and small community water treatment industry. WQA is a resource and information source, a laboratory for product testing, amongst its roles.
Consumer Reports is a non-profit organization composed of independent experts that run products through rigorous testing to identify the best price, performance, and durability.