The Best Mr-heater Indoor Space Heaters of 2023

4,000, 9,000, and 18,000 BTU/hr

Automatic low-oxygen shutoff system

Accidental tip-over safety shutoff

Heats up to 400 sq ft

Connects directly to two, 1-lb disposable cylinders or a 20-lb cylinder with an optional hose (cylinders not included)

Make your home toasty warm with 30,000 BTU per hour

Runs on liquid propane

Heats an area of up to 750 square feet

Equipped with thermostat to help you achieve your desired temperature

Clean burning blue flame tube burner utilizes the natural convection of the burn to evenly circulate warm air

Take the chill out of any room or space, inside or out up to 500 square feet

Powered with reliable liquid propane (20# cylinder) with an output of up to 18,000 BTUs per hour

Easily mount to a wall or secure to the floor with the included legs and wall mounting hardware

Convenient thermostat allows you to be in total control of the temperature, even on the coldest days

Completely safe operation indoors or outdoors with the automatic low oxygen shut off system (ODS)

Indoor-safe portable propane heater for rooms up to 95 square feet. THIS UNIT IS NOT INTENDED FOR GOLF CART USE OR FOR MOTORIZED VEHICLES.

Continuous odor-free, 45-degree heating angle. Maximum Elevation (Ft) 7000 Feet. Automatic low oxygen shut-off system (ODS). Perfect solution for heating small enclosed spaces like tents up to 95 square feet

Simple on/off buttons; uses 1-pound disposable propane cylinder (not included). Run time at minimum btu and maximum btu is 5.6 hours. Do­ not­ operate­ heater­ in­ any ­moving­ vehicle. This ­heater ­requires ­a­ vent­ area­ of­ 4­ square­ inches­ minimum ­for­ adequate ventilation ­during­ operation

Low-oxygen sensor and accidental tip-over switch with auto shut-off for safety.THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.

Recommended for emergency heat, tents, campers, workshops, job sites, porches, patios, decks, garages, storage buildings, picnics, tailgate parties, construction trailers, sporting events, barns, sheds, hunting blinds, shelters and ice fishing shanties

Compact but powerful with 3800 BTU of heat

Ideal for decks, patios, campsites, fishing, hunting, and emergency situations

Heats any space of up to 100 square feet

Uses 1 pound disposable propane tank as fuel source

45 degree heating angle helps direct radiant heat where you need it most

4, 000, 9, 000, or 18, 000 BTU per hour

Heats up to 450 sq. ft.

Hi-Med-Low heat settings

Automatic low oxygen shut-off system (ODS) and accidental tip-over safety shut-off

THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE .

This unit no longer comes with an included fan assembly or switch

360 degree burner head

30, 000 - 45, 000 BTU tank top heater

Push Button TE Valve

Safety shut off tip over switch

Mounts to a 20 lb. Cylinder

Super Fast Warming: This electric heater is engineered with advanced ceramic heating elements which provide faster and more energy efficient heating than a traditional electric space heater. Small and powerful this is the perfect room heater for bedroom, office and under desk use.

Powerful Heating: This small space heater features 750W (Low) and 1500W (High) power modes as well as a gentle fan only mode. Reduce your energy bills by using this energy efficient space heater to heat individual rooms rather than expensively heating your entire home.

Adjustable Thermostat: This portable heater with thermostat features an easy to use and fully adjustable thermostat control which monitors the surrounding air temperature for optimal heating efficiency.

Advanced Safety Features: Built in overheat protection and an enhanced anti-tip over switch ensures the mini heater instantly switches off in any unsafe situation, giving you complete peace of mind.

Ultra Portable: The lightweight and compact design allows this space heater for bedroom to be transported to wherever you needed it most, making it the perfect space heater for office and for use in homes, garages, dorms, and offices. DIMENSIONS: 6.5” x 5” x 9” 750W (Low) 1500W (High). 120V, 60Hz.