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Deal.ai › Mr. Heater
Mr. Heater
Mr. Heater Portable Propane Radiant Heater MH18B

Mr. Heater Portable Propane Radiant Heater MH18B

Best price now

$159.99at Core Drive SportsChecked Nov 9

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Price facts

  • Last seen at $159.99 at Core Drive Sports on Nov 9.

Our take on the Mr. Heater Portable Propane Radiant Heater MH18B

The Mr. Heater Big Buddy MH18B is a portable propane radiant heater that delivers up to 18,000 BTU and heats spaces up to 450 square feet. It has three heat settings, a built-in fan to circulate warm air, and electronic ignition. The Life Safety System shuts the unit off on tip-over or low oxygen. It runs on two 1 lb cylinders or a 20 lb tank with a hose and filter, giving up to 96 hours on low with the larger tank. Owners praise its output and safety features but note it is bulky and the fan is noisy.

Best forGarages and workshopsCabins and campsitesJob sites and ice fishingEmergency backup heat
Pros
  • High 18,000 BTU output for its size
  • Built-in fan circulates heat quickly
  • Three heat settings for flexibility
  • Life Safety System with tip-over and low-oxygen shutoff
  • Runs on disposable 1 lb cylinders or a refillable 20 lb tank
Cons
  • Fan is noisy on high
  • Requires a hose and filter for 20 lb tank (not included)
  • Heavy and bulky to carry
  • Produces some odor on startup

Mr. Heater Portable Propane Radiant Heater MH18B prices at every store

  • Core Drive SportsNew

    In stockReturn policy

    $159.99Checked Nov 9
    Visit Core Drive Sports

What reviewers say

Owners value the Big Buddy for its strong heat output and safety features, often using it in garages and campsites. Many mention the fan noise and the need for a hose and filter with a 20 lb tank. Some find it heavy and bulky.

What people mention
  • Heat outputPraisedOwners say it heats garages and campsites quickly even in cold weather.
  • Fan noiseCriticisedReviewers find the fan noisy, especially on the high setting.
  • Safety featuresPraisedThe tip-over and low-oxygen shutoff are frequently mentioned as reassuring.
  • Fuel setupMixedWhile it works with 1 lb cylinders, using a 20 lb tank requires an extra hose and filter that many wish were included.
  • PortabilityMixedSome appreciate the built-in handle, but others find the heater heavy and bulky to carry.

About the Mr. Heater Portable Propane Radiant Heater MH18B

Heater Big Buddy Midnight Pro Series MH18B is a portable propane radiant heater. It delivers up to 18,000 BTU of heat and warms spaces up to 450 sq. A built-in high-powered fan circulates warm air through the area.

It has electronic ignition and three heat settings. The Life Safety System includes tip-over and low-oxygen shutoff protection.

The heater runs on two 1 lb. propane cylinders. It can also connect to a larger 20 lb. tank for up to 96 hours of runtime on low.

Brand
Mr. Heater
Model
MH18B
Manufacturer
Enerco Group Inc.
Product type
Radiant space heater
Fuel
Propane
Power source
Gas powered
Heat output
18,000 BTU
Coverage
Up to 450 sq. ft.
Heating method
Radiant, with built-in fan
Heat settings
3
Ignition
Electronic
Safety
Tip-over and low-oxygen shutoff (Life Safety System)
Fuel supply
Two 1 lb. propane cylinders, or a 20 lb. tank
Runtime
Up to 96 hours on low with a 20 lb. tank
Form factor
Pedestal

Questions and answers

What is the maximum heating area?
It heats up to 450 square feet.
Can I use a 20 lb propane tank?
Yes, but you need a hose and filter (sold separately) to connect a 20 lb tank.
Does it have an oxygen depletion sensor?
Yes, the Life Safety System includes a low-oxygen shutoff.
How long does it run on low?
Up to 96 hours on low with a 20 lb tank.
Is it safe for indoor use?
It is designed for indoor use in well-ventilated areas; always follow the manual for clearance and ventilation.
Where is the Mr. Heater Portable Propane Radiant Heater MH18B cheapest?
At Core Drive Sports, for $159.99, as of our latest check.

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