Benchmark 5000 and 6000

Condensing, gas-fired, fire tube boiler, smallest 5000/6000 MBH footprint in the industry, 5000 and 6000 MBH

  • Condensing, gas-fired, fire tube boiler
  • Smallest 5000/6000 MBH footprint in the industry
  • 5000 and 6000 MBH

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet 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