QTS2 Series Quad Tube Heater

LOW-INTENSITY INFRARED TUBE HEATERS

• Commercial & Industrial
  • MP Series Modulating

    

    MP Series

    Modulating Plus Low Intensity Tube Heater

    • `Blast Mode´™ for environmental demands.
    • Three performance curve modes.
    • Full proportional-integral derivative logic.
  • HL3 Series Premier, Two-Stage

    

    HL3 Series

    Premier, Two Stage, Low Intensity Tube Heater

    • Fewer on/off cycles over single stage.
    • Documented fuel savings.
    • Enhanced comfort.
  • DX3L Series Premier, Single-Stage

    

    DX3L Series Low Intensity Tube Heaters

    Premier, Single Stage, Low Intensity Tube Heater

    • High quality construction materials enhance performance and equipment longevity.
    • Specially designed stainless steel burner.
  • DET3 Series Economical, Two-Stage

    

    DET3 Series

    Economical, Two Stage, Low Intensity Infrared Heater

    • Fewer on/off cycles over single stage.
    • Streamlined for economy.
    • Enhanced comfort.
  • DES3 Series Economical, Single-Stage

    

    DES3 Series Tube Heater

    Economical, Single Stage, Low Intensity Tube Heater

    • Streamlined for economy and designed without sacrificing performance.
    • Specially designed stainless steel burner.
• Specialty
  • -SB & -SS Series Stainless

    

    -SB & -SS Series

    Stainless Steel Infrared Tube Heaters

    • The best in durability & performance.
    • 100% upgrade or select optional upgrades.
    • For wet, contaminated or outdoor applications.
  • HLV Series Two-Stage Vacuum

    

    HLV Series

    Two Stage, Multiple Burner, Engineered Vacuum System

    • Ideal for applications with design challenges.
    • Independent tandem burner design.
    • Requires minimal building penetrations.
  • SV Series Single-Stage Unitary Vacuum

    

    SV Series

    Single-Stage, Unitary Vacuum Heating System

    • Capable of extended vent runs.
    • Reliable performance in high wind conditions.
    • Quiet vacuum (negative pressure) operation.
  • CL3 Series Two-Stage, Low Clearance

    

    CL3 Series

    Two-Stage Low Clearance, Low Intensity Infrared Tube Heater

  • CX3 Series Single-Stage, Low Clearance

    

    CX3 Series

    Single-Stage Low Clearance, Low Intensity Infrared Tube Heater

• Comfort Heating
  • HL2-DS Series Tube Heaters

    

    HL2-DS Series Tube Heaters

    Gas Fired, Decorative, Two-Stage, Low Intensity Tube Heater

    • Patented two-stage operation
    • Pre- and post-purge controls
    • Self-diagnostic LED, microprocessor based circuitry
    • 28 linear feet of radiant tube
  • DST Series Gas-Fired Low Intensity

    

    DST Series

    Gas-Fired Low-Intensity Patio Heater

    • Highly decorative stainless housing with  3/4″ modular grille.
    • 26 linear feet of radiant tube in a 10-foot span.
    • Indoor and outdoor certified.
  • QTD2 Series Two-Stage, Quad

    

    QTD2 Series

    Two Stage Multi-Burner, Low Intensity Infrared Comfort Heater

    • Application versatility.
    • Fewer on/off cycles over single stage.
  • QTS2 Series Single-Stage, Quad

    

    QTS2 Series

    Single Stage, Multi-Burner, Low Intensity Infrared Comfort Tube Heater

    • Low intensity heat output without hot spots.
    • Application versatility.
• Residential
  • LS3 Series Premier Residential, Single-Stage

    

    LS3 Series Heater

    Residential, Single Stage, Low Intensity Tube Heater

    • Designed for low ceiling applications.
    • Ideal for residential garages, patios, workshops, and more.
  • LD3 Series Premier Residential, Two-Stage

    

    LD3 Series

    Residential, Two Stage, Low Intensity Tube Heater

    • Designed for low ceiling applications.
    • Documented fuel savings.
    • Fewer on/of cycles over single stage.