18,000 BTU Cabinet Heater

18,000 BTU Cabinet Heater

Item #:F227500 Model #: MH18CH

Availability: Out of stock

The Mr. Heater Cabinet Heater provides Portable Radiant Heat for all outdoor applications.



Reflective radiant heat with the warmth of the sun. That is the Mr. Heater Portable Cabinet Heater in a nutshell. This Radiant 18,000 BTU Portable Propane Heater requires no electricity and is whisper quiet. With factory installed features like a tip-over safety switch and a thermoelectric safety valve with three heat settings of 6K, 12K, 18K BTUs, the only thing you need to make this heater the most useful tool you own is a 20lb propane tank. Just hook the tank up to the hose and regulator, stow the tank in the cabinet behind the burner, then enjoy the quiet warmth of the Mr. Heater MH18CH.
  • 6,000, 12,000, or 18,000 BTU per hour
  • For use with propane gas
  • Heats up to 450 sq. ft.
  • No electricity required
  • Quiet and odorless
  • Clean burning
  • Constructed of rugged .08mm steel construction with heavy-duty lockable casters
  • Automatic low oxygen shut-off system (ODS)
  • Tip-over switch safety shut-off

product details

Additional Information

BTU per Hour 6,000/12,000/18,000
Heating Area (Sq Ft) 450
Tank Capacity (Min) 20# Propane Cylinder
Run Time (Hrs at Max BTU) 24 Hours
Run Time (Hrs at Min BTU) 72 Hours
Fuel Consumption/Burn Rate (Gal/Hr)
Electricity Required No
Maximum Elevation (Ft) 7000 Ft
Weight (Lbs) 23.00
Model MH18CH
Oversized No
Length 23.00
Width 16.50
Disclaimer 7,000ft high altitude restriction. Outdoor use only.
Use Construction Sites, Garage and Workshop, Remodeling Jobs, Industrial or Commercial Work Spaces
Warranty 1 Year Limited
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 No
Ignition Piezo
Hose & Regulator Included Yes

Parts and Manuals

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Customer Reviews

Great heater
Review by Brandon

I bought this for an emergency heat source and currently using it as a Supplemental heater, it works great and is just as described, I would recommend this heater.

(Posted on 12/30/2017)
Pretty Awesome
Review by Brandon

First lighting was a little hard, probably because the air had to be purged. Low setting the middle burner comes on and gets glowing red fast, medium is a little slower and high is slowest of all but they will get red with in a short reasonable time and really get to cooking.I bought this heater for emergencies when the power goes off. I think its going to be a great source of emergency heat. This is the second Mr Heater I bought, the other one is a wall mount 30,000 BTU Natural Gas radiant heater and I absolutely love it. I would recommend Mr Heater heaters. I hope this review helps someone in making their purchase. from Nashville,TN

(Posted on 12/23/2017)