Heat is a big necessity when we’re indoors – whether at home, at an RV, or anywhere we spend most of the time in. However, Electricity costs are usually an issue when it comes to heaters. That’s why propane heaters are such an excellent alternative. In this comprehensive review, we’ll take a look at the best indoor propane heater you can get in 2021.

1. Mr. Heater F232000 MH9BX Indoor-Safe Portable Radiant Heater

Best Indoor Propane Heater Review In 2021-10TechPro

Mr. Heater is known to manufacture a wide range of safe and reliable heaters since 1957. This indoor-safe portable radiant heater is certainly not an exception. If you’re looking for a versatile radiant heater that’s safe to use indoors, this might be a good model to look at.

Product Specifications

  • Product Dimensions: 7.7 x 13.4 x 15 inches
  • Weight: 10.6 lbs
  • Warranty: 1 year limited
  • BTU per Hour: 4,000/9,000

Features

This portable propane heater heats up to 225 square feet – perfect for medium to large-sized rooms. At minimum BTU, it can run up to 6 hours. Meanwhile, when in maximum BTU, it can run as much as 3 hours. It features a safety tip-over switch so you won’t have to worry about it toppling over while using indoors.  

It’s perfect to use as emergency heat. It’s perfectly safe to use indoors. However, feel free to use it at porches, patios, garages, and sheds. You can also use it as your heater for outdoor events like camping, tailgate parties, sporting events, and many more!

Some concerns you might have with the Mr. Heater Portable Radiant Heater is that it doesn’t include a hose and regulator. You can buy it separately if you wish. Moreover, it doesn’t have any thermostat setting.

However, overall, it’s a radiant heater that’s an amazing value for your money. Mr. Heater has been a reputable brand of heaters for decades now. Thus, if reliability and customer service are your concerns, you can’t find a better manufacturer than Mr. Heater.

Pros
  • Ideal to use as an emergency heater
  • Highly portable radiant heater
  • Affordable compared to most heaters
Cons
  • Can only last for 3 hours at high setting

2. Dyna-Glo, RA18LPDG Propane Cabinet Heater

Best Indoor Propane Heater Review In 2021-10TechPro

Dyna Glo is an outdoor and indoor heating solution manufacturer. They are a brand of GHP Group, Inc. who’s also known to manufacture and specialize in heating and grill products. Their products are distributed in most hardware stores and online retailers. Thus, you can rely on the ir brand for durable and efficient propane heaters.

Product Specifications

  • Product Dimensions: 16.1 x 17.5 x 23.2 inches
  • Weight: 20 lbs
  • Warranty: 1 year limited
  • BTU per Hour: 6,000-18000

Features

If you’re on the hunt for the best indoor propane heater in a cabinet style, this one from Dyna-Glo is a good choice. It’s capable of heating up to 600 square feet of space. Thus, it’s ideal for heating up medium to large spaces. Moreover, it has a 3 Plaque Heating System.

The RA18LPDG unfortunately doesn’t include a propane tank. However, should you decide to purchase a 20-pound propane tank, you can get as much as 64 hours of operation. This propane cabinet heater includes variable heat controls or thermostat so you can get your space to the right temperature.

Locking casters and durable side-carrying handles are also built-in for enhanced portability. Moreover, for safety purposes, there is a built-in oxygen depletion sensor and a tip-over protection in the unit.

Pros
  • 3 Plaque Heating System
  • Can run up to 64 hours with a propane tank
  • Easy to move around with the handles and casters
  • Built-in ODS
Cons
  • Can only heat up to 600 sq ft
  • Slightly more expensive than other models

3. Martin Propane Direct Vent Heater

Best Indoor Propane Heater Review In 2021-10TechPro

Functionality and style blend well together with the Martin Direct Vent heater. It’s a great wall heater furnace you can easily install and use as a fireplace to heat up small to medium spaces. If aesthetics is on top of your concerns, you can’t go wrong with this direct vent heater from Martin.

Product Specifications

  • Product Dimensions: 7.1 x 15 x 22.7 inches
  • Weight: 26 lbs
  • BTU per Hour: 11,000

Features

The Martin MDV12Vp doesn’t only keep you warm and cozy, it’s also a sleek and aesthetically-pleasing machine that you can place in any part of your home. The glass ceramic window and die-cast aluminum are just pleasant to the eyes. Moreover, it’s also a level-up in terms of safety.

Don’t worry about CO gases as the direct vent technology eliminates this issue. You can choose among the three variations: 8,000 BTU, 11,000 BTU, and 20,000 BTU, depending on the size of your space. The MDV12VP also has a built-in thermostat to let you monitor the heat in your space.

However, if you are on a tight budget, this might not be on the top of your list. If you are willing to invest in a high-quality direct vent heater, the Martin MDV12VP is looking up to be an excellent indoor propane heater. With this heater, you can stay cozy and warm while maintaining the aesthetics of your home.

Pros
  • Stylish design that will blend to your home’s aesthetics
  • Comes in 3 variations
  • With glass ceramic window
  • Built-in thermostat
Cons
  • Can get tricky to install if you’re not familiar
  • Pricier than other models

4. Camco 57331 Olympian Wave-3 Portable Propane Heater

Best Indoor Propane Heater Review In 2021-10TechPro

Looking for the best indoor propane heater for your home, RV, or cabin? This one from Camco is a highly compact and efficient heater you can use regularly. You can either take it around with you or mount it on the wall. Camco has been in the heating products manufacturing industry for over four decades now.

Product Specifications

  • Product Dimensions: 5 x 12 x 15 inches
  • Weight: 8 lbs
  • Warranty: 36-month Conditional Warranty
  • BTU per Hour: 3,000

Features

The Olympian Wave-3 propane heater is ideal for small spaces as it can heat up to 1000 square feet of space. You can also opt for the Olympian Wave 6 and Wave 8 for higher BTU per hour at 6,000 and 8,000 BTU, respectively.

If noise is your issue with heaters, the Olympian Wave 3 operates quietly without any fan or blower noise. There’s also a safety shut-off valve for additional safety. There is a built-in Piezo automatic electric sparker.

The Camco Olympian Wave 3 is only suitable for vented indoor areas or the outdoors. This catalytic heater is more cost-efficient and heat-efficient than usual flame-type heaters. Overall, it is an excellent secondary heater.

Pros
  • Quiet operation
  • Energy-efficient
  • Features a safety shut-off valve for your protection and safety
  • Built-in electric sparker
  • 3-year warranty
Cons
  • Suitable for well-ventilated indoor areas only

5. Mr. Heater F271350 Forced Air Propane Heater

Best Indoor Propane Heater Review In 2021-10TechPro

Mr. Heater is known to manufacture a wide range of safe and reliable heaters since 1957. This indoor-safe portable radiant heater is certainly not an exception. If you’re looking for a versatile radiant heater that’s safe to use indoors, this might be a good model to look at.

Product Specifications

  • Product Dimensions: 19.5 x 11.25 x 14 inches
  • Weight: 10.16 lbs
  • Warranty: 1 Year Limited
  • BTU per Hour: 38,000

Features

The Mr. Heater Forced Air Propane Heater is such a powerful machine, capable of heating an approximate area of 950 square feet! You can even run it up to 12 hours. Despite its power, it is capable of quiet operation because of its Quiet Burner Technology or QBT. It’s said to be 50% quieter than usual propane heater models.

The Forced Air Propane Heater from Mr. Heater also comes in three variations. You can get this F271350 for 38,000 BTU per hour. However, if you need even more power, they have the MH60QFAV version which is capable of heating up to 1,500 square feet of space. Meanwhile, the MH85QFAV is their largest, running 50,000 to 85,000 BTU per hour. It can also heat up to a whopping 2,125 square feet of space!

This model even comes with a 10-feet hose and a regulator you can use. It is also designed with a heavy-duty handle and a split barrel design for convenience and portability. It’s easing up to be the best indoor propane heater you can get right now.

Pros
  • Easy-to-transport split barrel design
  • Quiet Burner Technology
  • Whopping 38,000 BTU for the base model
  • Comes with 10-feet hose and regulator
Cons
  • Can get expensive to run for long hours

6. Hiland HLDSO1-GTSS 91” Propane Heater

Best Indoor Propane Heater Review In 2021-10TechPro

The Hiland Quartz Glass Tube Heater is certainly a different look from your usual propane heaters. Its tall and sleek design surely sets it apart from other propane heaters. For its next-level aesthetics, it may be a steal for its price.

Product Specifications

  • Product Dimensions: 20 x 20 x 91 inches
  • Weight: 65 lbs
  • BTU per Hour: 42,000

Features

The Hiland Glass Tube Heater features a standard 20-pound propane tank that lets you operate on maximum setting for up to 10 hours. It has a built-in regulator and a modifiable heat feature that lets you adjust the heat settings depending on your needs. Its unique design lets you get heat from all directions compared to other heaters.

The HLDS01-GTSS also has built-in wheels to allow you to move it around your home easily. The auto-tilt shut off system is an added feature to prevent any accidents. For added protection, you can also get an optional cover for when you leave it around your patio or porch.

Overall, you simply can’t beat the Hiland glass tube propane heater when it comes to aesthetics. However, it may not be suitable for low-ceiling spaces as it is too tall. However, this may be an advantage in some situations as the heater radiates heat at seat level. It’s a highly ideal heater for your porch or patio.

Pros
  • Very aesthetically-pleasing design
  • Has built-in wheels for portability
  • Auto-tilt shut off system for your safety and protection
Cons
  • Not ideal for low-ceiling spaces

7. Duluth Forge Ventless Linear Wall Gas Fireplace

Best Indoor Propane Heater Review In 2021-10TechPro

Looking for a wall fireplace alternative? This one from Duluth Forge is a stunning piece you can place anywhere indoors. Its slim profile makes it easy to blend into your living room and bedroom. Say goodbye to eyesore propane heaters and say hello to a more contemporary and updated indoor propane heater design.  

Product Specifications

  • Product Dimensions: 31 x 23 x 11 inches
  • Weight: 31 lbs
  • Warranty: 1 Year Limited
  • BTU per Hour: 26,000

Features

This linear wall gas fireplace is also economical and environmentally-friendly. It is 100% vent-free. Thus, there’s no need to install any ducts or chimneys even indoors. You can even freely control the thermostat. It utilizes a thermostat control that cycles the burner to maintain the set room temperature.

Starting the fire is also quite easy with the push-button piezo ignitor. You also get 5 heat settings to customize the heat you want in your space. For your safety, there is a built-in oxygen depletion sensor that automatically turns off the heater.

The sleek black color and slim design of the Duluth Forge propane heater makes it an ideal addition to make your home cozier and warmer. If you are not fond of bulky, industrial-looking indoor heaters, this is an excellent option. It’s a lot more affordable than similar models, too.

Pros
  • 100% vent free – no chimneys or ducts required
  • Five heat settings available
  • Sleek and stylish design
  • Features aesthetically-pleasing hand-painted logs
Cons
  • 1 year warranty only

8. ProCom Ventless Dual Fuel Stove

Best Indoor Propane Heater Review In 2021-10TechPro

Have your very own delightful fireplace experience with the ProCom ventless dual fuel-stove. It has a classic design and advanced features to meet your indoor heating needs. You can’t go wrong with a ProCom brand indoor heater. It’s also another good-looking and functional propane heater that won’t ruin your home’s aesthetics. Let’s check out the features.

Product Specifications

  • Product Dimensions: 13 x 33.5 x 25 inches
  • Weight: 59 lbs
  • BTU per Hour: 25,000

Features

The ProCom’s patented dual fuel technology lets you enjoy heat for up to 1,100 square feet of space. It uses both natural gas and liquid propane to do the job. Despite this, the dual fuel stove has a built-in thermostat that automatically adjusts to maintain your preferred room temperature. You also get a realistic fire-viewing experience because of the visible two rows of flames coming out of the stove.

Moreover, this fuel stove is absolutely vent-free. No need for complicated chimney or duct installations. It is quite a breeze to set up, too! There is also a built-in oxygen-depletion sensor or ODS that automatically turns off the stove when it reaches the CO limit.

For what you’re getting, the price is just unbeatable. It’s a great fireplace alternative for medium to large spaces. It also blends well to whatever theme or design your home has. It’s both functional and elegant-looking.

Pros
  • Dual-fuel technology
  • Vent-free
  • Easy to install
  • Built-in ODS sensor
Cons
  • Not widely available in physical stores

Final Thoughts

Staying warm, cozy, and comfortable shouldn’t have to be a chore. With the best indoor propane heater, you should be able to achieve this without any fuss. Above are some of the best indoor propane heaters you can get in the market. We’ve included a good selection to make sure you’ll find the one that’s just right for you.