5 Indoor Propane Heaters to Cozy Up Your Space

Propane heaters are hot items in the market for they provide consumers with heating solutions that are both cost-efficient and portable.

There are two types of propane heaters – outdoor and indoor. While the market offers you many options to choose from, you must be keen on buying your heater.

This article will help you get the indoor propane heater that suits your needs.

We have included the best propane heaters available and have covered detailed information to help you decide which heater to purchase.

Best Indoor Propane Heaters to Choose From

1. Dyna-Glo 300,000 BTU Heater

Among the many options available for you is the Dyna-Glo 300,000 BTU Indoor Propane Heater.

Let us see why it is considered the wisest purchase to make for an indoor propane heater.

It can warm up any indoor space up to 7,000 sq. ft. The 1,800 CFM churned out the airflow; thus, warm air will never be stagnant in one area of your room.


  • It burns efficiently at 13.9 gallons of fuel per hour.
  • 35 hours of use
  • Built-in thermostat ignition
  • Overheating and flame-safety systems
  • 10’ hose and regulator included
  • Easy-lift carry handle


  • Needs 100-pound and 500-pound tanks.
  • Needs more fuel as compared to other heaters
  • No ducts

2. Dyna-Glo BFSS30LPT-2P 30,000 Liquid Propane Thermostatic

This one gives you heating solutions and makes you have it in style. The Blue Flame Technology works like a central heating system by convecting heat to warm the air.

This heater is a safe and vent-free indoor supplemental heating that does not require a chimney or flue.


  • It is perfect for daily or emergency use, and the heater automatically adjusts to your desired temperature.
  • Built-in Oxygen Depletion Sensor (ODS)
  • Battery assisted igniter
  • Up to 30,000 BTUs/hr
  • It heats up to 1,000 sq. ft.
  • Sleek design
  • Adjustable thermostat
  • It does not produce loud /irritating sounds when turned on.


  •  Requires a 100-pound propane tank or larger
  •  Base legs are sold separately, so it adds to cost
  • Needs a 100-pound propane tank or larger
  • Not for sale in Canada and California
  • 1 Year Warranty

3. L.B. White TS170 Premier 170 Portable Forced Air Ductable Propane Heater

It’s among the best indoor heaters to cover and warm up a 4,000 sq. ft space. L.B White Premier 170 is very versatile, and you can use it even outdoors.

It also comes with an end diffuser and a rolling duct; both allow you to direct the heater’s emission to where you want to.

Using this indoor propane heater is very safe because its flame is enclosed. At the same time, its all-white exterior gives it a clean look and adds to its appeal.


  • It can warm up 4,000 square foot
  • The electronic spark ignition makes it easy to start.
  • 1,200 CFM of airflow strength
  • It has an end diffuser and ducts.


  • Proper ventilation is required. Otherwise, it might give off-gas.
  • Its size may be an issue for others; it might not meet their expectation for a portable device.

4. Mr. Heater Indoor Propane Heater 125,000 BTU

Mr. Heater Indoor Propane Heater heats approximately 3,125 sq. ft. It would be best if you have a 40lb tank for this one.

This heater has a high-temperature switch with a continuous ignition and runs up to 11.5 hours.

It can be angled, and that allows you to specify exactly where you want it. The forced air heater enables you to warm the far end of your spaces.

If you are concerned about the noise, well, this heater comes with a solution. The Quiet Burner Technology lessens the noise.

Lastly, its split barrel design makes it easier for any necessary maintenance.


  • It can heat upwards of 3,125 sq. ft.
  • Quiet Burner Technology – 50% less noise
  • Adjustable base for easy angle
  • Split barrel design


  • Consumes propane quickly
  • Requires a well-ventilated area
  • Absence of On/Off Switch

5. Dura Heat Indoor Propane Heater-150,000 BTU

Dura Heat Indoor Propane Heater quickly warms a 3,500 sq. ft. area. Moreover, the 100- pound propane gas cylinder lasts between 14 -18 hours.

The package comes with a 10-foot hose. The design ensures that it is suitable for use in any situation, such as construction zones.


  • 150,000 BTU which is strong enough to warm a 3,500 sq. ft. area
  • Impressive heating power at an affordable price
  • Adjustable thermostat
  • Fan forced fan that provides warmth across the room.


  • The size might be smaller than what you expect.
  • It produces too much heat/fumes for not well-ventilated or smaller areas.
  • Non-electrical On/Off Switch for the fan and igniter

So, what heaters are safe indoors?

gas heater running on liquefied gas

Generally speaking, outdoor heaters are not safe for indoor use. Also, it would be best if you remember that propane is flammable.

Therefore, you should always observe proper handling to keep you and your area safe. Make it a habit to always refer to the User’s Manual.


There are a lot of indoor heaters being sold in the market. They may come in different designs and operations.

The type of indoor propane heater you need should match the size of your space. Bigger spaces mean the heater should have a higher BTU.

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