Reznor's V3 series UDBP gas-fired unit heaters are available in 14 sizes ranging from 30,000 to 400,000 BTUH gas input. Model UDBP heaters are designed for 82-83% thermal efficiency and are approved for commercial/industrial installations in the United States and Canada by the Canadian Standards Association (CSA).

UDBP Product Literature


Key features of the UDBP

  • 82-83% Thermal efficient
  • 45-75°F Rise range - Sizes 30-350 50-80°F Rise range - Size 400
  • TCORE2® titanium stabilized aluminized steel heat exchanger
  • Patented single burner combustion system


The UDBP can be used in many markets including:

  • Retail
  • Showrooms
  • Workshops
  • Schools
  • Exhibition Halls
  • Sports Facilities
  • Transportation Terminals
  • Industrial Manufacturing

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