BEL Composite Pressure Vessels produced from an NSF / ANSI Standard 61 or the F.D.A. approved materials that are listed by NSF for potable use. 

- F.D.A. - U.S. Food and Drug Administration

- NSF / ANSI Standard 61 Drinking Water System Components - Health Effects is the nationally recognized health effects standard for all devices, components and materials, which contact drinking water

BEL Vessels are certified by NSF according to the BS (British Standard) 6920  (Suitability of non-metallic materials and products for use in contact with water intended for human consumption with regard to their effect on the quality of the water)

BEL hold the ASME Sec. X, National Board, ISO 9001& P.E.D. 97/23/EC certification as a part of our commitment to quality in BEL’s Quality Statement.