Sunster Diesel Heaters Ranked

Last updated: October 30, 2026

6 Sunster diesel heaters ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size diesel heaters here, not third among Sunster's own.

Sunster makes 6 current diesel heaters: 1 split and 5 all in one. Prices run from $122.99 for the Sunster SH W8 to $219.99 for the Sunster TP BW. Its best-rated model in each size: the Sunster SH W8 (#28 of 36 split, rated 2.9) and the Sunster TB10PRO (#6 of 34 all in one, rated 3.2). 5 of 6 claim more heat than their own fuel burn can supply.

Prices were last checked October 30, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Sunster diesel heaters 6

  1. Sunster TB10PRO
    #6 all in one3.2Full review

    A budget toolbox heater for tents, garages and vans with a CO shutoff and a thermostat. Treat it as about a 4 kW heater, not 8 kW.

    Amazon $129.99
    $129.99
    ~3.6 kW-No5.2 L
  2. Sunster TP B2
    #18 all in one2.9Full review

    A portable heater for tents, garages and vans with WiFi control, a thermostat and a CO shutoff at a mid price. Treat it as about a 4 kW heater, not 8 kW.

    Amazon $167.99
    $167.99
    ~3.7 kW-No5 L
  3. Sunster SH W8
    #28 split2.9Full review

    A low cost split heater kit for a van, truck or RV that wants WiFi control and a big tank. Treat it as about a 4 kW heater, not 8 kW.

    Amazon $122.99
    $122.99
    ~3.7 kW36 WNo10 L
  4. Sunster TB10WF
    #20 all in one2.9Full review

    A portable toolbox heater for tents, garages and vans that wants WiFi control and a CO shutoff. Treat it as about a 4 kW heater, not 8 kW.

    Amazon $189.99
    $189.99
    ~3.7 kW-No5 L
  5. Sunster TR B1
    #21 all in one2.8Full review

    A small portable heater for a car, truck cab or tent where 8 kW clones are far too much. Its fuel figures back up its 2 kW rating.

    Amazon $132.99
    $132.99
    2 kW-No5 L
  6. Sunster TP BW
    #27 all in one2.8Full review

    A portable heater for tents, garages and vans for buyers who want brushless motors, WiFi control and a CO shutoff. Treat it as about a 4 kW heater, not 8 kW.

    Amazon $219.99
    $219.99
    ~3.7 kW-No5 L

Every diesel heater ranked