October 6, 2025

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10 Best portable propane space heaters of 2025

Save up to 40% off

Best Choice

1

Mr. Heater
Mr. Heater 18,000 BTU Big Buddy Pro Series Portable Propane Heater
Main highlights

Efficient Heating for Large Spaces
4,000- to 18,000-BTU radiant heater for spaces up to 450 sq ft, indoor/outdoor use, nearly 100% efficient.

Versatile Usage Scenarios
Ideal for heating living rooms, offices, garages, patios, and during camping trips.

Highly Praised Safety Features
Auto shut-off if tipped over, pilot light goes out, or low oxygen levels detected.
9.8

Exceptional

Our Rating

9.7
Thermal power

9.7
safety

9.5
Simple to use
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Value for Money

2

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
9.7

Exceptional

Our Rating

9.5
Giftable

9.3
movability

9.3
safety
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.
9.4

Excellent

Our Rating

9.5
For small areas

9.5
Thermal power

9.5
materials Quality
4

Heat Hog
Heat Hog 18,000 BTU Portable Propane Radiant Space Heater, Indoor, Outdoor, Garage, Camping, Outdoor Sports, Boating, RVs, Tiltable Design, Gas Powered

26% Off
Main highlights

Adjustable Heating and Safety Features
Tiltable design for heat angle adjustment, safety tip-over switch, and Oxygen Depletion Sensor.

Versatile Indoor and Outdoor Use
Ideal for garages, camping, hunting, and other outdoor activities.

Efficient Heat Distribution
Praised for evenly distributing heat across spaces up to 450 square feet.
9.1

Excellent

Our Rating

9.3
Durability

8.7
Easy to build

8.4
Simple to use
5

Hotdevil
Portable Heater for Camping Outdoor Space Propane Heater 6200BTU Power with Control Valve Patio Heater Cordless 1lb Small Propane Gas Tank Holder Tent Garage Fishing stove buddy

40% Off
Main highlights

Efficient Heating and Safety
Delivers 6200 BTU with safety features for worry-free use.

Perfect for Outdoor Activities
Ideal for camping, hunting, and patio use.

Highly Praised for Portability
Customers love its lightweight and compact design.
Key specs
- heat output:6200 BTU
- fuel:Propane
- room type:Garage, Kitchen, Living Room, Home Office, Patio
- form factor:Stand alone
- special feature:Portable, Energy Efficient, Foldable Legs, Lightweight, Adjustable Temperature
8.8

Very Good

Our Rating

9.5
Simple to use

9.1
Thermal power

9.1
Durability
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6

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
8.7

Very Good

Our Rating

9.7
movability

9.7
Thermal power

9.3
Maneuverability
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
8.5

Good

Our Rating

9.7
Easy to build

9.1
Simple to use

9.1
safety
8

HEATHIVE

Portable Propane Heater for Camping Tent, Outdoor Small Space Patio Garage Heater, Self Ignition Radiant Cordless Heaters Foldable Gas Tank Holder for Hiking Ice Fishing Deer Blind Hunting
8.4

Good

Our Rating
9

Comfort Gear
Comfort Gear 360 Degree Propane Space Heater, 13,500 to 18,000 BTU Indoor/Outdoor Portable Radiator for 450 Square Feet with Handle, Yellow/Black
Main highlights

Versatile 360 Heat
Provides powerful infrared warmth with three heat settings, heating up to 450 sq ft.

Ideal for Camping and Emergencies
Perfect for tents, tailgating, or patio gatherings, ensuring warmth in emergency situations.

Highly Praised Safety Features
Includes ODS Oxygen Depletion Sensor and tip-over shut-off for safe operation.
Key specs
- heat output:4,000 / 5,500 / 18,000 BTUs
- fuel:Propane
- room type:Outdoor Settings or Emergancy Indoor Usage
- form factor:Cabinet
- special feature:Portable, Low-Oxygen Safety Shutoff, Adjustable Temperature, Fast Heating, Tip-Over Protection
8.2

Good

Our Rating
10

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

37% 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
8.1

Good

Our Rating

9.5
Thermal power

9.5
safety

9.5
Comfort

10 Best portable propane space heaters of 2025

1

Mr. Heater 18,000 BTU Big Buddy Pro Series Portable Propane Heater

9.7

9.7

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

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

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

Heat Hog 18,000 BTU Portable Propane Radiant Space Heater, Indoor, Outdoor, Garage, Camping, Outdoor Sports, Boating, RVs, Tiltable Design, Gas Powered

9.3

8.7

8.4

5

Portable Heater for Camping Outdoor Space Propane Heater 6200BTU Power with Control Valve Patio Heater Cordless 1lb Small Propane Gas Tank Holder Tent Garage Fishing stove buddy

9.5

9.1

9.1

6

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

9.7

9.7

9.3

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

Portable Propane Heater for Camping Tent, Outdoor Small Space Patio Garage Heater, Self Ignition Radiant Cordless Heaters Foldable Gas Tank Holder for Hiking Ice Fishing Deer Blind Hunting

9

Comfort Gear 360 Degree Propane Space Heater, 13,500 to 18,000 BTU Indoor/Outdoor Portable Radiator for 450 Square Feet with Handle, Yellow/Black

10

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

9.5

9.5

9.5

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