Thermo-Tec 24 Volt Back Seat Heater

Thermo-Tec 24 Volt Back Seat Heater
Item #:THE4000
Availability:Usually ships the next business day
Our Price:$179.95
Ground Shipping Only. No PO Boxes

Ideal for heating those always cold areas in Autos, RVs, vans, boats, trailers, cabs - virtually any 24 volt vehicle - with this powerful compact heater that heats up instantly; provides over over 2100 BTUs of heat; features an adjustable thermostat. Comes with all the necessary wiring, optional dash mounted switch and universal mounting bracket. Carries a two year warranty by manufacturer.





  • For SUVs, vans, boats, RVs,
    tractors and equipment cabs

  • New patented energy cell

  • Instant heat output

  • Adjustable thermostat

  • Fan only and heat settings

  • Dashboard switch

  • 20 Ft. universal bracket

  • Swivel mounting bracket

  • Cabinet remains cool to touch

  • Compact Design

  • Full two year warranty

  • Keeps vehicle warm and dry

  • Directional air flow

  • Lightweight, easy to install, portable

  • Adaptable to all 24V vehicle applications

  • No maintenance required




  • Patent # 4,9000,898 & 323,553

  • Voltage: 24 VDC

  • Current: 25 AMP @ 24 VDC

  • Power Consumption: 600 Watts, 2100 BTUs

  • Wire Harness Length: 20 ft.

  • Fan Rating: 102 CFM

  • Warranty: 2 Years

  • Alternator must produce 40-45 amps

Product Reviews for Thermo-Tec 24 Volt Back Seat Heater

  • "Overall experience is very good, prices are decent, and of course I'm glad that you guys open for us during this crisis, recommending website." (4/11/20)

  • "1st time shopping at Auto Barn. Shopping was easy and pain free." (5/10/20)

  • "Auto Barn had exactly what I was looking for and finding it was a "snap" (5/9/20)

  • "All great-price, delivery time" (5/7/20)

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