The Little Buddy is a small radiant propane heater rated at 3,800 BTU per hour with a one-button ignition and a compact eight inch round base. Mr. Heater builds this line with an oxygen depletion sensor and tip-over shutoff, which are the safety devices that matter most for a heater used near a tent. It runs on a small one pound propane cylinder.
Three thousand eight hundred BTU is about three quarters of a 1500 watt electric heater, which is the right size for a small tent. It is a radiant design, so it warms what is in front of it. Compared with the larger 9,000 BTU Buddy, it uses less fuel, takes less space and overheats a small tent less easily.
Ventilation is still required. Crack the tent on two sides, place a battery carbon monoxide alarm at head height, keep the heater three feet from fabric and never sleep with it on. Check the hose or cylinder seat for leaks with soapy water. In year three the pilot assembly and the cylinder seat are the parts to watch.
What works
- Known design with oxygen sensor and tip-over shutoff
- Right size for a small tent
- One-button ignition
- Compact eight inch base
Watch out for
- Still burns fuel, so ventilation is required
- Small one pound cylinders run through fuel
- Radiant heat is directional
Spec sheet
- Output
- 3,800 BTU/hr radiant
- Fuel
- Propane, 1 lb cylinder
- Ignition
- One button
- Base
- 8 in round stand
- Safety
- Tip-over and oxygen sensor (maker design)





