NSF/ANSI Drinking Water Treatment Unit (DWTU) Testing

The product testing staff at Pace Analytical Services has a long history of evaluating water treatment devices. Our experience also includes testing media, chemicals, plastic pipe, tanks, faucets, plumbing components and fixtures. Testing is conducted under ISO 17025 quality systems according to manufactures guidelines using approved NSF/ANSI, ASTM or international standards.

We provide testing of Point-of-Entry (POE) whole house systems and Point-of-Use (POU) batch or single faucet mount systems. Our services include engineering design, product certification and registration testing.  We are state certified (CA, IA, MA, WI) and our results are accepted by the Water Quality Association (WQA), Underwriters Laboratories (UL) and the Canadian Standards Association (CSA) for product label or seal programs.

Why should you consider Pace Analytical? We are a true independent third party product testing firm.  Clients appreciate our confidential nature and the quality of service which includes strong communications, fast turnaround time and affordability.  Our laboratory has a high capacity for convenient scheduling of your product testing needs.  We can handle anything from high flow commercial systems to special or unique chemical reduction claims and we have experience with the operation of many types of water treatment technologies.

Commercial, Industrial and Home Water Treatment Products tested include; Carbon, Ceramic, Fiber and Sediment Filters, Carafes, Distillers, RO Systems, UV Purifiers, Water Softeners and combination systems.

Certified testing for the registration of products for structural integrity, extractable impurities and chemical reduction are performed under the following procedures.

  • NSF/ANSI Standard 14, Plastic Piping System Components and Materials
  • NSF/ANSI Standard 42 Drinking Water Treatment Units, Aesthetic Affects
  • NSF/ANSI Standard 44 Cation Exchange Water Softners (POE)
  • NSF/ANSI Standard 53 Drinking Water Treatment Units, Health Affects
  • NSF/ANSI Standard 55 Ultraviolet Water Treatment Systems
  • NSF/ANSI Standard 58 Reverse Osmosis Drinking Water Treatment Systems
  • NSF/ANSI Standard 60 Drinking Water Treatment Chemicals, Health Affects
  • NSF/ANSI Standard 61 Drinking Water System Components, Health Affects
  • NSF/ANSI Standing 62 Drinking Water Distillation Systems
  • NSF/ANSI Standard 177 Shower Head Filtration Systems
  • Coca-Cola Product Life Test