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Quiet, odor-free heat you can depend on!

Mr Heater Big Buddy Portable Propane Heater, 18,000 BTU

Item # WX2-648947

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Details & Specs

The Mr. Heater Big Buddy Heater adds warmth to your garage, barn, ice shack and more. It's quiet, odor-free and heats up to 300 sq. ft. The Buddy connects directly to 1 lb. cylinders of propane via a convenient swivel regulator. The fold-down handle gives you the maximum heat output, while keeping a minimal footprint. Lighting the unit is quick and easy by pushing the down the start knob while on pilot. No more numb hands or chattering teeth!

Safe heat... for years to come.

Small and compact, the Mr. Heater Big Buddy is packed with features to keep you safe and secure, while keeping yourself warm. The Oxygen Depletion Sensor (ODS) automatically shuts down the Heater when there's not enough oxygen surrounding it. This will prevent the unit from continuously using the oxygen in your shack, and leaves it for you. The accidental tip-over safety shut-off turns the unit off if it's tipped over by more than approximately 45°. This prevents it from igniting your shack, grass, or papers on fire. Always remember to leave plenty of clearance around your heater for your safety and for the safety of those with you.

  • For use with propane gas
  • 4,000, 9,000, or 18,000 BTU per hour
  • Heats up to 400 sq. ft. for up to 220 hours
  • Quiet, clean, odor-free operation
  • Single control start knob
  • 3 heat settings: low, medium and high
  • Swivel regulators
  • Automatic low oxygen shut-off system (ODS)
  • Accidental tip-over safety shut-off
  • Runs off of two 1-lb. propane cylinder (not included)
  • Can also be powered using a 20 lb. propane cylinder for up to 108 hours of run time using optional hose assembly (sold separately - Item #651018)
  • Fan operates on 4 D batteries (not included)

Keep warm and order today!

Features & Benefits
Product Features
Key Specifications
  • Item number: 648947
  • BTU per hour: 4,000 / 9,000 / 18,000
  • Heating area (sq. ft.): 400
  • Tank capacity (min.): Two 1 lb. propane cylinder
  • Thermostat: No
  • Safety tip-over switch: Yes
  • Fuel type: Propane
  • Heat type: Radiant
  • Oxygen depletion sensor (ODS): Yes
  • High limit safety shut-off (HLS): No
  • Indoor safe: Yes
  • Ignition: Piezo
  • Hose & regulator included: No
  • Length: 19"
  • Width: 12"
  • Weight: 17.1 lbs.
  • Model number: MH18B
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