LS3 Series Low Intensity Tube Heaters

LS3 Series Heater

Single Stage, Residentially Approved*, Infrared Tube Heater

Packed with quality features, the LS3 Series represents the finest in single stage low BTU heaters.

Designed for application into low ceiling or select residential applications, LS3 Series heaters are the lowest BTU output heaters offered by Re-Verber-Ray®. Performance is enhanced through the use of a specially designed combustion burner, titanium combustion chamber, and black-coated aluminized steel radiant tubes. The LS3 Series is ideal for garages, patios, solariums, workshops, kennels, verandas, and other similar type applications.

* Select models are CSA Design Certified for use in residential applications (attached to living quarters).

Send via Email:

Key features

  • Designed for low ceiling applications
  • Ideal for residential garages, patios, workshops, and more
Looking to heat a specific space? Check out examples of
applications here


  • BTU Range: 25,000–50,000 BTU/h
  • Gas Type: Natural or Propane
  • Tube Lengths: 10–30 ft.
  • Limited Warranty: 1-3-5 (Components-Tubes-Burner)
  • Combustion Chamber: Black-Coated Titanium Treated Steel
  • Radiant Tubes: Black-Coated Aluminized Steel
  • Certification: ANSI Z83.20, CSA 2.34, CSA no. 7-89
Get a quote! Locate a distributor get a quote