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The 8 Best propane heaters for indoor use of 2025

Are you trying to find propane heaters for indoor use among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling propane heaters for indoor use on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 21 hours of research and did 57 propane heaters for indoor use tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best propane heaters for indoor use you can buy today

SaleNo. 1
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
25,905 Consomer Reviews
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
  • POWERFUL RADIANT HEAT: This portable gas heater provides cozy, sun-like warmth; with advanced infrared technology, it directly heats objects and people, offering adjustable settings from 4,000 to 9,000 BTUs; ideal for spaces up to 225 sq. ft.
  • IMPROVED SAFETY FEATURES: The propane buddy heater has enhanced the performance of its tip-over safety switch; you’ll hear it engage if the unit is shaken, bounced, or tipped, providing reliable and safe heat
  • RELIABLE IGNITION: Equipped with a durable Piezo igniter; this LP heater offers quick, safe ignition without matches or lighters; just press the button to spark the fuel and start heating immediately; no external flame or batteries required
  • SIMPLE OPERATION: The propane infrared heater has an easy start knob, fold-down handle for portability, and a swivel regulator that easily connects to a 1 lb. cylinder; or adapts to a 20 lb. tank with an optional hose and filter for flexible use
  • FUEL EFFICIENT: Enjoy 6 hours of warmth on the low 4,000 BTU setting and 3 hours on the high 9,000 BTU setting; this outdoor gas heater burns just 0.044 gal/hr at 4,000 BTU and 0.099 gal/hr at 9,000 BTU, ensuring efficient and long-lasting heat
No. 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
  • Propane Tank Heater: Heat up your camping or picnic area, porch, shed, and more with a handy propane heater with variable settings for custom warmth anytime, anywhere you bring it
  • Heat Levels: Gives off 4,000, 9,000, or 18,000 BTU per hour with a 450-square feet heat range and can be used with propane tanks up to 40 lbs with the use of an additional hose and filter
  • Simple Usage: Single control start knob allows easy usage with a piezo sparking mechanism for reliability with automatic safety shutoff in case the patio heater tips over
  • Possible Connections: Can connect to a pair of 1 lb propane tanks with 2 swivel regulators for a remote gas supply for your outdoor heater; Hose, filter, batteries, and propane are not included
  • Possible Connections: Can connect to a pair of 1 lb propane tanks with 2 swivel regulators for a remote gas supply for your outdoor heater; Hose, filter, batteries, and propane are not included
SaleNo. 3
Mr. Heater MHVFBF20LPT 20,000 BTU Blue Flame Vent Free Propane Heater For Cold Rooms, Additions, Sun Rooms Cabins & Garage - White
  • POWERFUL PROPANE WALL HEATER: Provides up to 20,000 BTUs of heat, effectively warming rooms and cabins up to 700 sq. ft. & designed for reliable performance even at elevations up to 4,500 ft. for consistent warmth in cold conditions
  • EASY CONTROL & IGNITION: This blue flame heater features a thermostat for accurate temperature control and a hassle-free startup with its battery-powered electronic ignition (battery included) & consumes fuel at a rate of .926 lbs per hour
  • SAFE HEAT: One of the most important features of this propane indoor heater is the factory standard automatic low oxygen shut-off system (Oxygen Depletion Sensor-ODS) that ensures safe operation whenever in use
  • CONVECTION HEAT: This ventless propane heater features a blue flame burner that uses convection heating, which heats the air, not objects, and disperses that heated air through the area, warming the room from top down, similar to a fireplace
  • VERSATILE MOUNTING: Other wall heaters for indoor use are required to be fixed to a wall where ours is designed for mounted or free-standing use, with legs & mounting hardware included for simple installation to meet the needs of your space
No. 4
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
  • Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
  • For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
  • Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
  • Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
  • Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate
No. 5
Dyna-Glo RMC-LPC200DG 50,000 to 200,000 BTU Liquid Propane Convection Heater
  • 50,000 – 200,000 BTUs
  • Heats up to 4,700 sq.ft.
  • Outdoor and Indoor Construction/Commercial with proper ventilation
  • Continuously Variable Heat Control
  • 360° Heat Radius
  • Inner Windshield
  • Includes 10' Hose and Regulator
SaleNo. 6
Mr. Heater MH540T 540-Degree 45,000 BTU Radiant Tank Top Portable Propane Heater For Sporting Events, Hunting, Fishing, Camping, Tailgating & Porches
4,153 Consomer Reviews
Mr. Heater MH540T 540-Degree 45,000 BTU Radiant Tank Top Portable Propane Heater For Sporting Events, Hunting, Fishing, Camping, Tailgating & Porches
  • ADJUSTABLE POWERFUL HEATING: Featuring three adjustable heat levels; this propane tank top heater delivers high, medium, and low settings at 45,000, 36,000, and 30,000 BTUs, allowing you to set your desired warmth
  • 540° RADIANT COVERAGE: The 360° burner and 180° swivel bracket provides wide-reaching heat in every direction; this gas tank heater delivers radiant heat, efficiently warming both people and objects directly
  • SAFETY PROTECTION: Featuring a tip-over safety shut-off; the heater automatically turns off if knocked over; preventing burns and injuries by ensuring it doesn’t operate in an unsafe position for your peace of mind
  • SECURE & LEAK-FREE: The soft nose POL connection provides a tight, secure seal between the LP tank and propane tank heater; preventing leaks and ensuring dependable operation for reliable outdoor heating
  • EASY OPERATION: With a push-button TE valve; this propane portable heater allows for quick ignition and easy startup; users can also manually light the heater with a match or lighter using the match-lit ignition as a backup option
  • Outdoor use only
No. 7
Bluegrass Living B30TPB-BB Ventless Propane Gas Blue Flame Space Heater with Thermostat Control, 30000 BTU, Heats Up to 1400 Sq. Ft., Includes Wall Mount, Base Feet, and Blower, Black
  • TECHNOLOGY: This compact Blue Flame mini heater produces 30000 Maximum BTU using Liquid Propane and heats up to 1400 sq. ft. area; This is a great heater for office, bedroom, living room, and other residential use
  • DEPENDABLE: Thermostat control on the heater offers High/Medium/Low Thermostat Control; Ideal for greater heat flow that could add a warm atmosphere as a small space heater
  • STYLISH: Without compromising function for beauty, this versatile small heater has been redesigned for a slim & modern profile to effortlessly fit in your room; Mount on a wall with included hardware or place on a floor with Base Feet (Included)
  • SAFE: Push button ignition with built-in pilot oxygen depletion sensor (ODS) immediately shuts down the garage heater if carbon monoxide or lack of oxygen is detected; ANSI Certified to ensure safety
  • CONVENIENT: No electricity is required for this personal heater, making it perfect for power outages or any in-house emergencies; Includes Base Feet and Blower
No. 8
15,000 BTU Single Tank Top Portable Propane Radiant Heater,Grey/ Silver
  • Single burner radiant propane heater mounts directly to a 20 lb tank for easy portability
  • High-medium-low regulator: 15,000-12,500-10,000 BTUs
  • Tip-over safety shut-off switch
  • Approximate 29 hour run time on high with a 20 lb tank
  • Easy match lit pilot - no electricity required
SaleNo. 9
Mr. Heater MH18CH Radiant Cabinet LP Heater,Black
  • Hi-med-low regulator
  • Automatic low oxygen shutoff system
  • No electricity needed
  • CSA certified. Outdoor use only. Run time (hours at maximum BTU) is 24 Hours and run time (hours at minimum BTU)is 72 Hours
  • Heats up to 450 square feet
No. 10
Mr. Heater F299730 30,000 BTU Blue Flame Vent Free Propane Heater For Cold Rooms, Additions, Sun Rooms Cabins & Garage - White
  • POWERFUL PROPANE WALL HEATER: Provides up to 30,000 BTUs of heat, effectively warming rooms and cabins up to 1,000 sq. ft. Designed for reliable performance even at elevations up to 4,500 ft., ensuring consistent warmth in cold conditions.
  • EASY CONTROL & IGNITION: This blue flame heater features a thermostat for accurate temperature control and a hassle-free startup with its battery-powered electronic ignition (battery included), making it simple and convenient to heat your space.
  • SAFE HEAT WITH PROPANE INDOOR HEATER: Featuring an automatic low oxygen shut-off system (ODS) and CSA certification, this heater provides reliable performance, keeping your space warm while ensuring safety and peace of mind with every use.
  • BLUE FLAME BURNER & CONSUMPTION: This gas wall heater features a blue flame burner for even convection heating, consuming fuel at a rate of 1.389 lbs per hour.
  • VERSATILE MOUNTING OPTIONS: Designed for wall or free-standing use, this propane garage heater includes legs and mounting hardware for quick, easy installation to meet your heating needs.
No. 11
Mr. Heater 30,000 BTU Vent Free Radiant Propane Heater For Cold Rooms, Additions, Sun Rooms & Cabins - White
  • HIGH EFFICIENCY: This propane gas wall heater delivers powerful, sun-like warmth with a 30,000 BTU output and high efficiency; its advanced infrared technology directly warms objects and people; efficiently covering spaces up to 1,000 sq. ft
  • RADIANT LP HEATER: Uses multiple burner tiles to harness radiant heat; warming your space like the gentle embrace of the sun; ideal for providing supplemental heat in cold rooms, additions, sunrooms, and cabins
  • FUEL EFFICIENT: Consuming only 1.389 lbs of fuel per hour; this propane space heater offers a runtime of up to 14.39 hours at maximum BTU; a minimum 20 lb LP cylinder is required for optimal performance
  • SAFETY PROTECTION: This propane infrared heater features an automatic low-oxygen shut-off system; its sensor detects oxygen drops, instantly cutting gas to stop the heater; providing safe heat you can rely on for years
  • CONVENIENT CONTROL & IGNITION: This ventless propane heater includes a built-in thermostat for easy temperature adjustments; while the battery-powered electronic ignition offers simple, one-handed startup; delivering fast, ready warmth when you need it
SaleNo. 12
Avenger FBDTP15 Infra-Red Tank Top Outdoor Heater for Use with Propane Gas Tanks for Camping, Patios, and More, Single Burner, 15,000 BTU, Silver
  • TECHNOLOGY: 15,000 Maximum BTU infrared outdoor heater provides powerful heat which operates on threaded, refillable propane tanks (sold separately); Recommended for outdoor use only
  • DEPENDABLE: 3 heat temperature settings (low-medium-high) for customizable heat settings, ideal for greater heat flow for your outdoor space; Durable front & rear wire guard for safer operation
  • USEFUL: Hooks up in minutes, heats up in seconds; Great portable heater for camping Propane burner heads swivel up to 45 degrees for directional heating on top of the propane tank
  • SAFE: Automatic Safety Control Valve shuts off gas flow to the patio heater if flame goes out; Match-light ignition, no electricity required; Safety tip switch so portable heater shuts down if accidentally tipped over
  • ECONOMICAL: These low-cost outdoor heaters are the perfect solution when you need instant heat! 99.9% efficient. This small but powerful heater can run for up to 36 hours on a single 20 lb. propane tank
SaleNo. 13
Dura Heat TT-360 Propane(LP) 360 Degree Tank Top Heater, Length: 8.9in, Width: 8.9in, Height: 20.24in,Silver
  • Built-in tip over shut off device requires that heater and tank be in upright position for proper lighting and operation
  • Tank must be placed on stable flat surface only
  • Heater may not operate properly in windy conditions.
  • Outdoor/Construction Use only-Heating Area: up to 1,000 sq ft
  • Match light/Tip-over Safety Shut off
  • Quick connect and personalized L Tank connection
  • Rust resistant chrome emitter guard
  • 20lb Propane tank sold separately
No. 15
K Tool International 77782; Portable Propane Tank Top Double Heater, 15-30,000 BTU Output is Perfect for Tailgating, Camping, Hunting and Powerful Enough to Heat any Garage, Shop or Off Grid Homestead
  • UNIVERSAL: Effortless install, by mounting our Tank Top Propane Heater to any 20lb propane cylinder
  • ADJUSTABLE COMFORT: The variable temperature control allows you to achieve "just right" temperature
  • EFFECTIVE: Variable output of 18K-26K-30K BTUs provides radiant heat to safely warm up to 1,000 SqFt
  • DIRECTIONAL HEAT: Dual heat reflectors are adjustable to send heat precisely where its needed most
  • SAFETY IN MIND: CSA certified and built in safety anti-tip device shutdown for added peace of mind
SaleNo. 16
Heat Hog 9,000 BTU Indoor/Outdoor Portable Propane Heater for Garage, Camping, Hunting, Outdoor Sports, Fishing, Boating or RVs
  • INDOOR/OUTDOOR - small, portable propane space heater perfect for the garage, tailgating, ice fishing, hunting, camping, or anywhere you need reliable, convenient heat quickly.
  • 9,000 BTU's - portable propane heater heats up to 225 square feet and provides up to 4.7 hours of heat per 1 pound tank (propane tank not included), runs on one pound propane tank or a 20 pound tank (with accessory hose), no electricity needed.
  • TILTS - tiltable design so you can direct the heat where needed. A dock keeps your fuel warm so you get more out of your tanks. Curved plaque technology provides a wider heating angle.
  • SAFETY - includes safety tip-over switch, Oxygen Depletion Sensor (ODS), rugged safety guard. If the unit needs to be cleaned or a part replaced, all components are easy to access.
  • FEATURES: Lightweight and portable, heavy-duty carry handle, rugged safety guard, tip-over switch, quiet piezo ignition, push-button start (AAA battery required), mounting base, 45-degree adjustable head, extra tank storage.
No. 17
Dyna-Glo RA18LPDG 18,000 BTU Cabinet Heater, Black
  • 6,000 - 18,000 BTU
  • Heats up to 600 sq. ft.
  • Piezo Ignition with Heat Controls
  • Side Carry Handles
  • 3 Plaque Heating System
  • Front Safety Grill
  • Oxygen Depletion Sensor (ODS)
No. 18
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
  • 3800 BTU PER HR & COVERAGE: This propane radiant heater delivers 3,800 BTU with a 45° heating angle, ideal for small spaces like tents up to 95 sq. ft. Works efficiently at elevations up to 7,000 feet, ensuring warmth in enclosed areas
  • SAFETY FIRST WITH THIS INDOOR CORDLESS HEATER: Featuring an automatic low oxygen shut-off system (ODS), patented cross thread protection system and accidental tip-over safety shut-off for reliable protection in enclosed spaces.
  • PORTABLE HEATER W/ SIMPLE ON/OFF BUTTONS & RUNTIME: This portable propane heater is simple to operate, with a run time of 5.6 hours at max BTU on a 1-pound cylinder (not included).
  • QUIET, CLEAN, ODOR-FREE INDOOR & OUTDOOR HEATER: Delivers quiet, clean, odor-free operation making it the ideal camper or tent heater for emergency heat, or use on job sites, patios, picnics, and other outdoor activities.
  • USAGE NOTE: Not for use with golf carts or motorized vehicles. Unauthorized accessories or attachments for the propane indoor heater are prohibited and may lead to serious injury and void the warranty
No. 19
Propane Heater 18000 BTU, thermomate Small Propane Heater with ODS & Tip-over Protection, Outdoor Gas Heater with Gas Regulator & Hose for Patio, Garage, Camping, Shop, Heating Up to 450 Sq. Ft
  • Instant Radiant Heat - The propane cabinet heater with 18,000 BTU heating output and high efficiency, Heats up to 450 sq. ft. Operates up to 69 hours on a 20 lb propane tank on low setting mode(6000 BTU) for garages, construction sites, patio, camping, porch, backyard , etc.
  • Portable & Compact - Easy to move. The propane patio heater features a portable handy, 5 durable locking casters on the bottom hold the patio heater in place temporarily, while making it easy to move around.
  • 3 Heating Modes - 3 heating modes-6000/12000/18000 BTU propane radiant heater are optional to adjust the gas knob to choose the desired temperature.
  • Safety Protection - ODS (Oxygen Depletion Safety), Tip-over Protection. If someone uses this patio heater in a tightly enclosed space, the ODS pilot will shut the heater down as a precaution. The propane radiant heater will shut down automatically if the unit is tilted or tipped.
  • Quiet for Outdoor Use - Noise Level is no more than 32dB, which provides you with a quiet, warm, comfortable environment for working, reading, and relaxation. Noise Level is no more than 32dB, which provides you with a quiet, warm, comfortable environment for working, reading, and relaxation.

How to choose a good propane heaters for indoor use

Does the idea of finding a fantastic propane heaters for indoor use make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in propane heaters for indoor use. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top propane heaters for indoor use products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top propane heaters for indoor use on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top propane heaters for indoor use brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top propane heaters for indoor use based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the propane heaters for indoor use were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good propane heaters for indoor use, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your propane heaters for indoor use.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting propane heaters for indoor use for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our propane heaters for indoor use. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what propane heaters for indoor use should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on propane heaters for indoor use.