PWROTNK

Pressurized Steel Storage Tanks

  • Pressurized steel storage tanks for safely storing RO water
  • NSF tested and certified against ANSI/NSF Standard 58
  • Polypropylene liner utilizes a butyl diaphragm for water storage area

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA