July 16, 2025

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10 Best propane space heaters of 2025

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Best Choice

1

Mr. Heater
Mr. Heater 30,000 BTU Vent Free Radiant Propane Heater For Cold Rooms, Additions, Sun Rooms & Cabins - White
Main highlights

Efficient Heating and Control
Delivers up to 30,000 BTUs per hour with thermostat control.

Versatile Usage
Ideal for home, office, or patio with indoor safety features.

Quick Heating Performance
Praised for rapid warming capability in customer reviews.
Key specs
- heat output:30,000 BTUs
- size:23.75D x 11.25W x 27H
- color:White
- power source:Propane
- usage:Indoor
9.7

Exceptional

Our Rating

9.9
Comfort

9.3
Simple to use

9.3
Easy to build
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Value for Money

2

Amazon Basics
Amazon Basics 46,000 BTU Outdoor Propane Patio Heater with Wheels, Commercial & Residential, Slate Gray, with Water Tank, 32.1 x 32.1 x 91.3 inches (LxWxH)
Main highlights

Powerful Heating Coverage
Delivers 46,000 BTUs, heating up to a 9-foot radius.

Ideal for Outdoor Gatherings
Perfect for cafes, restaurants, and home patios.

Highly Praised Assembly Instructions
Customers appreciate clear and easy-to-follow assembly instructions.
Key specs
- heat output:46,000 BTUs
- fuel:Propane Gas
- room type:Outdoor
- form factor:Tower
- special feature:Wheels
9.6

Exceptional

Our Rating

8.9
Instruction

8.7
Simple to use

8.4
Thermal power
3

Mr. Heater
Mr. Heater Portable Buddy Heater MH9BX 4,000-9,000 BTU Indoor-Safe Propane Radiant Heater For Campers, Workshops, Job Sites, Patios & More - Red, Black
Main highlights

Efficient Heating
Provides 4,000-9,000 BTU per hour for flexible warmth.

Versatile Usage
Ideal for tents, campers, garages, and outdoor events.

Customer Praise
Highly rated for its reliable performance in cold conditions.
9.3

Excellent

Our Rating

9.5
For small areas

9.5
Thermal power

9.5
materials Quality
4

Mr. Heater
15,000 BTU Single Tank Top Portable Propane Radiant Heater,Grey/ Silver
Main highlights

Portable Design with High BTU Output
The heater mounts directly to a 20 lb tank, offering 15,000 BTUs for efficient warmth.

Perfect for Outdoor Activities
Ideal for job sites, campsites, porches, tailgating, hunting, and ice fishing.

Ease of Use Praised by Customers
Customers appreciate the ease of installation and adjustable heat output.
Key specs
- heat output:15,000-10,000 BTUs
- fuel:Propane
- room type:Outdoor
- form factor:Dish
- special feature:Portable
9.2

Excellent

Our Rating

9.7
movability

9.7
Thermal power

9.3
Maneuverability
5

Mr. Heater
Mr Heater 4000 to 18000 BTU 3 Setting Portable LP Gas Heater Unit with Dual Tank Connection for Indoor and Outdoor Use, Black/Red
Main highlights

High Heat Output
Delivers 4,000 to 18,000 BTU per hour, heating up to 450 sq ft.

Versatile Usage
Perfect for indoor and outdoor use, ideal for emergencies.

Safety Features Praised
Highly rated for tip-over protection and low-oxygen shutoff.
Key specs
- heat output:4,000, 9,000, or 18,000 BTU
- fuel:Propane
- room type:Bedroom, Living Room, Home Office, Study Room, Dining Room
- form factor:Cabinet
- special feature:Portable, Low-Oxygen Safety Shutoff, Tip-over Protection
9.1

Excellent

Our Rating

9.5
Giftable

9.3
movability

9.3
safety
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6

Mr. Heater
Mr. Heater MHVFBF20LPT 20,000 BTU Blue Flame Vent Free Propane Heater For Cold Rooms, Additions, Sun Rooms Cabins & Garage - White
Main highlights

Efficient Heating Coverage
20,000 BTU heater warms up to 700 sq ft effectively.

Versatile Usage Scenarios
Ideal for bedrooms, living rooms, and workshops.

Thermostat Precision Praised
Customers appreciate the accurate thermostat for maintaining comfort.
Key specs
- heat output:20,000 BTU
- indoor outdoor usage:Indoor
- burner type:Radiant
- product dimensions:9.25D x 20.25W x 25.25H
- heating coverage:500 sq ft
9.0

Excellent

Our Rating

8.9
Easy installation

8.7
worth the money

8.7
Simple to use
7

Mr. Heater
Mr. Heater F215100 MH4B Little Buddy 3800-BTU, Indoor Safe Propane Heater With ODS & Tip-Over Protection, Heating Area Up to 95 Sq. Ft - Lightweight, Medium - Black/Red
Main highlights

Efficient Portable Heating
Indoor-safe portable propane heater with 3800 BTU for spaces up to 95 sq ft.

Versatile Usage Scenarios
Ideal for tents, campers, porches, patios, and small enclosed spaces.

Praised Safety Features
Customers appreciate the automatic shut-off for low oxygen and tip-over protection.
Key specs
- heat output:95 sq. ft.
- size:11D x 11W x 11H
- color:Black/Red
- power source:Propane
- usage:Outdoor, Indoor
8.8

Very Good

Our Rating

9.7
Easy to build

9.1
Simple to use

9.1
safety
8

ProCom

ProCom ML100TBAHR Ventless Propane Gas Blue Flame Space Heater with Thermostat Control for Living Room, Bedroom, Home Office, 10000 BTU, Heats Up to 300 Sq. Ft., Includes Wall Mount, Black
8.7

Very Good

Our Rating
9

ProCom

ProCom ML100TPA-B Ventless Propane Gas Infrared Space Heater with Thermostat Control for Home and Office Use, 10000 BTU, Heats Up to 500 Sq. Ft., Includes Wall Mount and Base Feet, White
8.4

Good

Our Rating

8.7
Easy installation

8.7
Thermal power

8.0
Simple to use
10

Mr Heater
Mr. Heater MH9BX-Massachusetts/Canada approved portable Propane Heater

48% Off
Main highlights

Efficient Heating
4,000- to 9,000-BTU radiant heater covers up to 225 sq ft.

Ideal for Outdoors
Perfect for outdoor use; clean-burning and nearly 100% efficient.

Customer Praise for Safety
Auto shut-off if tipped over or detects low oxygen levels.
Key specs
- product dimensions:13.4D x 15W x 8.3H
- color:Red
- material:steel, plastic, nickel
- application:Garage
- wattage:N/A
8.3

Good

Our Rating

9.5
Thermal power

9.5
safety

9.5
Comfort

10 Best propane space heaters of 2025

1

Mr. Heater 30,000 BTU Vent Free Radiant Propane Heater For Cold Rooms, Additions, Sun Rooms & Cabins - White

9.9

9.3

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

Amazon Basics 46,000 BTU Outdoor Propane Patio Heater with Wheels, Commercial & Residential, Slate Gray, with Water Tank, 32.1 x 32.1 x 91.3 inches (LxWxH)

8.9

8.7

8.4

3

Mr. Heater Portable Buddy Heater MH9BX 4,000-9,000 BTU Indoor-Safe Propane Radiant Heater For Campers, Workshops, Job Sites, Patios & More - Red, Black

9.5

9.5

9.5

4

15,000 BTU Single Tank Top Portable Propane Radiant Heater,Grey/ Silver

9.7

9.7

9.3

5

Mr Heater 4000 to 18000 BTU 3 Setting Portable LP Gas Heater Unit with Dual Tank Connection for Indoor and Outdoor Use, Black/Red

9.5

9.3

9.3

6

Mr. Heater MHVFBF20LPT 20,000 BTU Blue Flame Vent Free Propane Heater For Cold Rooms, Additions, Sun Rooms Cabins & Garage - White

8.9

8.7

8.7

7

Mr. Heater F215100 MH4B Little Buddy 3800-BTU, Indoor Safe Propane Heater With ODS & Tip-Over Protection, Heating Area Up to 95 Sq. Ft - Lightweight, Medium - Black/Red

9.7

9.1

9.1

8

ProCom ML100TBAHR Ventless Propane Gas Blue Flame Space Heater with Thermostat Control for Living Room, Bedroom, Home Office, 10000 BTU, Heats Up to 300 Sq. Ft., Includes Wall Mount, Black

9

ProCom ML100TPA-B Ventless Propane Gas Infrared Space Heater with Thermostat Control for Home and Office Use, 10000 BTU, Heats Up to 500 Sq. Ft., Includes Wall Mount and Base Feet, White

8.7

8.7

8.0

10

Mr. Heater MH9BX-Massachusetts/Canada approved portable Propane Heater

9.5

9.5

9.5

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