facebooktracking
Free shipping
Low Price
secure-order
View Cart
logo

    Space Heaters

    Have Questions About Space Heaters?

    Browse Space Heaters


    Space Heater Buyer's Guide

    Controlling a space heater using a handheld remote

    An electric wall heater and a propane space heater are quite different from the typical space heater most people are familiar with. When people think of space heaters, most of them think of a small electric appliance bought from a big box store. And with a rating of up to 1,500 watts, you would think this would be an effective way to add supplemental heat to a room. Sure, some models work for small spaces, but there are better options. Gas and electric space heaters tackle the job of heating larger areas and entire rooms.

    If you're reading this article, you might already be convinced you need a space heater - after all, it's cold in your room! Space heaters are a great way to heat a room or portion of the house. Some space heater models function as the main heating source, but most households use them for supplemental heat. They work well for home additions or rooms that tend to be colder. You can even use space heaters to heat garages or outdoor spaces.

    What Types of Space Heaters Are Available?

    Space heaters either use electricity or gas fuel. The selection of gas wall heaters falls into three main categories: vent-free, direct vent, and b-vent. Keep in mind that some of these heaters are more like a furnace than a hearth appliance. Whether you prefer vented or vent free gas heaters, the emphasis is on efficiency over flame aesthetic, and in some cases, the flame is not visible at all.

    The heating capacity of all gas wall heaters is determined by its BTU output. BTU stands for British Thermal Units. So, the higher the BTU rating, the more heat your space heater will provide.

    Ventless Gas Heaters

    Avenger 26" vent free blue flame heater


    A ventless gas heater is the most compact and quite different from a vented heater. That's because a vent-free gas wall heater can attach to an interior wall of your home and burn gas fuel so efficiently that it doesn't need a venting system. They come in two categories: blue flame and infrared. Many models offer a separate floor stand in case you do not wish to mount it to the wall.

    Without a venting system, a propane space heater relies on oxygen from the room and vents directly into the room. Most manufacturers offer vent-free heaters in 6,000, 10,000, 20,000, and 30,000 BTU ranges.

    • The 6,000 BTU models meet the BTU limit for a bathroom.
    • The 10,000 BTU units are for bedrooms.
    • The 20,000 and 30,000 BTU options are ideal for larger areas such as living rooms, basements, or enclosed porches. 


    Blue Flame Space Heater

    Blue flame with black background


    Blue flame heaters have been around for decades and are capable of heating larger areas. As the name implies, this type of heater uses a burner tube that emits a high-temperature blue flame. This high-temperature flame is 800 degrees hotter than the standard hearth appliance. It burns with almost no odor since the additives in the gas are completely consumed by the high heat.

    Blue flame wall heaters operate by heating the air in the room. One drawback is that the air in front of the heater can become uncomfortably warm. Some people don't mind the hot spots, but it does create less even heat. These heaters also lose effectiveness in rooms with high ceilings. The hot air rises to the ceiling, so the heaters must continue to heat more room air to keep the temperature warm.

    Infrared Space Heater

    Infrared heaters generate heat by releasing infrared rays. They create a flame that emits heat in the low-intensity infrared spectrum. So what are infrared rays?

    Abstract color wave with black background


    The light that we see is a form of electromagnetic radiation made up of different wavelengths. The shortest wavelength we can see is violet light. After that, the shorter wavelengths become ultraviolet light. Even shorter wavelengths are known as x-rays. On the other end of the spectrum, the waves get progressively longer and slower. The longest wavelength shows up as a red light. Even slower waves are called "infrared". Infrared waves are essentially heat waves. Even our own bodies emit infrared heat.

    Infrared heaters rely on long infrared heat waves. These waves are completely safe and also very effective at transferring heat to the room. Unlike a blue flame heater, infrared rays do not heat the air. Instead, they heat the objects in the room and the objects, in turn, emit heat.

    The result is a very even heat without pockets of hot air near the heater. Another bonus is that the heat is not affected by air movement, so these heaters work for high ceilings. They also radiate heat farther than blue flame heaters and are more effective in large rooms.

    Vent-Free Heater Components and Controls

    Here are some of the options available with vent-free gas heater models. These are available for both blue flame and infrared heaters.

    • Floor Stand - This allows the heater to sit on the floor instead of mounting to the wall. Floor stands are especially useful if you want the ability to move your heater to different locations. You can also use it to conceal a gas line that comes up through the floor.


    HearthRite heaters with floor stands


    • Push-Button Ignitor - Vent-free heaters shut down the pilot light if they detect low oxygen levels. During warmer months when the heater is not in use, the pilot light can be manually shut down. The push-button ignitor provides a convenient way to re-light the pilot light with the push of a button.
    • Manual or Hydraulic Controls - The simplest models feature an on/off switch for operating the heater. If you want more automation, hydraulic thermostat controls are the way to go. These sense the temperature in the room and cycle the heater on and off to maintain your desired range.
    • Blower - Both blue flame and infrared heaters offer an accessory blower. The blower helps speed heating of the room. It also helps dissipate the extra hot air that collects around blue flame models. The heaters themselves do not need electrical power, but the blower needs a 120-volt power source.

    Is a Vent-Free Gas Space Heater Safe?

    This style of heater falls under the same rules as other vent-free heating appliances. If vent-free appliances are allowed in your area, make sure to follow all the guidelines for installation. It is only safe to use vent-free heaters in rooms that meet the required size for the heater you are buying.

    Keep in mind that all vent-free appliances are banned in Canada and in some areas in the United States. (You can find more information about the restrictions of vent-free appliances by reading our Buyer's Guide for Ventless Fireplaces.)

    Maintaining a Vent Free Gas Heater

    Brush on a vacuum hose


    Inspect the heater at the beginning of the burn season and vacuum away any dust. Also, check the pilot assembly to see if the air intake holes on the side of the pilot tube are clean. If you have a blower, look to see that it is clean, too.

    The vent-free heaters use only room air for combustion. Even the cleanest home has floating dust particles that get drawn into the heater during operation. This makes it especially important to vacuum and remove dust. Most manufacturers also provide instructions for lubricating the blower if necessary.

    What Is a Wall Furnace?

    Direct vent propane heater


    A direct vent wall furnace, also called a direct vent propane heater or gas wall heater, mounts to the wall of the home and functions similarly to a direct vent fireplace. The venting system consists of one pipe nestled within a larger pipe. The inner pipe carries exhaust gases outside and the outer pipe draws air in.

    Unlike a direct vent fireplace, most of these heaters use a "straight-through" venting system that comes with the heater. This short, horizontal vent kit means that the heater must be installed on an outside wall of the home. There are some models that offer extension kits for inside wall mounting, but these models are limited.

    Empire horizontal direct vent kit for homes with vinyl siding


    Direct vent wall furnaces have a completely sealed combustion chamber. A burner heats the air in the combustion chamber. The chamber then heats the surrounding metal cabinet, which radiates heat to the room. While operating, these heaters are almost silent and offer pleasant and comfortable heat.

    These heaters are the most efficient type of vented space heater. As long as you have space for the heater to be far enough away from flammable objects, you can use these in almost any room. They also heat more square footage than the vent-free models. You can find direct vent heaters ranging from 10,000 BTUs to 55,000 BTUs. (That's enough to be the sole heat source for a single-story home!)

    Types of Direct Vent Wall Furnaces

    There are three primary styles of direct-vent furnaces: conventional, high efficiency, and high-efficiency counterflow. They come with varying options to meet your needs.

    Conventional Wall Furnace

    Empire direct vent furnace


    This is the least expensive option and features a simple design that is low maintenance. These are easy to install and work well to add supplemental heat to an enclosed porch or home addition. Most models offer an accessory blower so the heat can be dispersed more effectively.

    High-Efficiency Wall Furnace

    Wall furnace


    This type of heater boasts higher efficiency than a conventional direct vent heater. The thermal efficiency of a conventional model is around 55 to 65 percent. These high-efficiency space heaters can exceed 80 percent efficiency!

    They do this by adding components that make the heater function more like a central heating furnace. Rather than a large open combustion chamber, this type of wall furnace has a "tunnel" type of chamber that sits under negative pressure. The negative pressure comes from an induction fan. This fan draws oxygen into the chamber, increasing the temperature and enhancing efficiency.

    The system also uses a powerful convection fan to distribute heat to the room. Many of these systems use a hot surface or spark ignitor instead of a standing pilot flame. This means quick ignition with no chance of a pilot flame outage.

    The main drawback of these high-efficiency direct vent heaters is their added complexity and the need for a 120-volt power supply.

    High-Efficiency Counterflow Wall Furnace

    These heaters have tall, narrow enclosures that recess into a wall and take up very little space. The term "counterflow" refers to how the unit moves the air. Since hot air rises, the heat tends to form a hot zone near the ceiling. A counterflow furnace pulls air from the ceiling through a register called an airdrop. The air is heated as it is forced downward and then released into the room at floor level. The effect heats the room more evenly and efficiently.

    Like all direct vent models, it comes with a horizontal vent kit. It must be installed against an outside wall, unless a vent extension is used. Counterflow furnaces come in both standing pilot and electronic ignition models. All of them need 120 volts due to the convection fan.

    Control Options for a Direct Vent Wall Furnace

    Direct vent wall furnaces have more sophisticated control options than vent-free space heaters. They can connect with a wall thermostat, much like a central heating furnace. This makes for a simple "set it and forget it" operation that many appreciate.

    What Is a B-Vent Wall Furnace?


    B-vent furnace


    B-vent space heaters are also known as natural vent heaters. They have a combustion chamber that radiates heat to the room. Unlike direct vent furnaces, they are not completely sealed to the room and use a vertical vent pipe.

    B-vent heaters draw air from the room itself for combustion and vent the fumes to the outdoors. This makes them less efficient than a direct vent furnace, but they do have some advantages. Because they use a vertical vent pipe, they do not need to be on an exterior wall like many direct vent furnaces.

    They are also available in high outputs and can serve as a primary heat source for smaller homes. There are several types of b-vent models:

    Console or Cabinet-Style Wall Furnace

    Empire console heater


    These models look similar to conventional direct vent wall furnaces. The general setup is also similar, but they are available in a broader range of BTU outputs. (Ranging from 20,000 to over 70,000 BTUs.) The lower range is suitable for heating a couple of small rooms, while the higher output could heat an entire floor of your home. Many are sold with or offer an accessory blower to circulate heat more effectively.

    One unique feature of this category is the option of a visual flame model. The optional log set makes the unit look more like a gas fireplace with a visible flame. This aesthetic feature is especially nice if the heater is in a prominent area of the home.

    Conventional Wall Furnace

    Sunstar thermostat control vent free infrared propane heater


    Used for decades in many smaller homes, this upright furnace offers radiant heating. It can also use a blower to push heat into the home. They are meant to be framed into a wall cavity. These furnaces use a special ovalized vent adapter that allows the b-vent flue to be concealed within the wall. While these units are lower output, they are also relatively low cost.


    Counterflow Wall Furnace

    Direct vent wall furnace


    These furnaces operate like the direct vent counterflow models. The only difference is that they trade the direct vent setup for a b-vent flue. While they do lose efficiency because of this, you can locate them virtually anywhere in the home. They also feature a narrow output flue adapter that allows the vent to be concealed within the wall.

    Floor Furnace

    Hundreds of thousands of homes use floor furnaces as their sole heating source. While they are not as modern as some alternatives, they are still a solid choice for replacing an existing floor furnace. They are reliable and much less costly than equipping a home with a central HVAC system. These systems mount into the floor of homes with a conventional foundation. They are usually placed in a central room or hallway for better effectiveness. A high output combustion chamber creates heat that rises naturally from the floor grating.

    How Are B-Vent Furnaces Vented?

    All b-vent furnaces use an appropriately sized b-vent piping system that carries flue gases to the outdoors. While this b-vent can be routed horizontally for short distances, it must make a vertical turn and terminate above the roofline.

    The b-vent termination must follow the standard 3-2-10. This means it must extend 3 feet above the roof on the shortest side. The top of the chimney needs to be 2 feet higher than the highest part of the roof within a radius of 10 feet.

    All b-vent models can use a wall thermostat for operation. Both wired and wireless versions are available.

    How to Clean a Gas Space Heater

    Direct vent and natural vent heaters have removable cabinet fronts and access points. Open these to vacuum and remove any dust. Check pilot and ignition assemblies for dust or corrosion and inspect the combustion chamber for any pinholes or rust. Lastly, remove any dust from the blower fan.

    How Does a Space Heater Work?

    Gas space heaters operate on either natural gas or propane fuels. Models that use electricity require a 120-volt power supply. Vent-free gas heaters do not need venting, but direct vent and b-vent models need proper venting.

    Indoor natural gas line


    Natural gas is supplied to the home via a local utility company. Depending on where the line needs to go, the cost of running a new line could be expensive. It is usually easier to run gas lines in homes with a conventional foundation than in homes built on a slab. Get quotes for the new gas lines when planning for installation so that you can make the best decision.

    Propane is stored in tanks in liquid form. The vast majority of homes use natural gas, but virtually all heaters can be obtained in liquid propane form as well.

    For models that use electricity, a simple 120-volt power supply is all that is required. It is usually inexpensive to install an additional outlet. There may even be an outlet that is already close by, making the addition of another outlet unnecessary.

    Vented heaters can be converted from one fuel to the other. Companies like Empire make conversion kits readily available. Make sure the conversion is done properly with all of the right components switched. You can go here to read more about converting from one fuel gas to another.

    For safety reasons, do not attempt to convert vent-free heaters. The manufacturer will produce and tag them to use only the fuel they were designed to use. Field conversion can be dangerous, releasing toxic byproducts into the air.

    Direct vent space heaters come with their own venting kit that must be routed directly to the outdoors. For b-vent and natural vent models, read the owner's manual to determine the size of the vent pipe that is needed. Plan out the routing of the pipe to see if it is feasible to install the heater in the intended location. Obstacles or offset floors can complicate things, but it is possible to use offsets and small horizontal vent runs while routing the pipe. Keep in mind that b-vent piping typically requires a 1-inch clearance to combustibles, so a 4-inch diameter pipe will actually require a 6-inch space.

    Are There Electric Heaters That Heat Whole Rooms?

    Infrared electric heaters are more effective at heating large rooms than the typical floor convection models. With both indoor and outdoor options, these make a great choice for customers who prefer electric but need more heat than the standard electric heaters.

    What Is an Infrared Electric Heater?

    Dimplex wall-mounted infrared heater


    Infrared electric heaters are often confused with infrared gas heaters. Both use the same concept to heat a room but differently. Electric versions use a coiled tungsten wire within a glass tube. The wire is heated until it generates infrared heat of medium intensity on the infrared spectrum (a gentle warm red glow less intense than high infrared heat).

    As with gas infrared heaters, electric infrared models are unaffected by air movement. They are perfect for outdoor installations because even with a strong breeze, they continue to heat the objects beneath them. Think of how it feels to stand outside on a cool sunny day. While the air itself may be cool, the sun's rays still warm you.

    These heaters are available in various voltages and wattages. In residential applications, single-phase power inputs like 120 volts and 240 volts are common. Commercial applications use three-phase power options like 208 volts, 277 volts, and 480 volts. Higher voltage allows for greater efficiency but is not always an option depending on the circuitry in the building.

    There are two primary types of infrared electric heaters:

    Wall-mounted Electric Heater

    Bromic wall heater


    This type of heater is ideal for outdoor installations since it allows the heater to be close to the area that needs heating. The heater mounts to the wall with a pair of swivel brackets. When purchasing a wall-mounted heater, study the area that the heater needs to cover when mounted. Realistic expectations of what the heater can do will help you know which model is best.

    Ceiling-Mounted Electric Heater

    This type of heater works for inside or outside applications and is more subtle than wall mounted heaters. Because they are mounted level with the ceiling, this type of heater can cover larger areas.

    Electric Heater Control Options

    Built-in electric heaters offer a wealth of control options, ranging from simple to sophisticated. The most basic option is a simple on/off control switch within a standard switch box. Another option is a modulating switch that controls the heater by cycling it on and off to stay within the set temperature range.

    Central control boxes can handle the operation and cycling of multiple heaters at once. Finally, some systems allow you to connect the heaters to your home automation system. This allows total remote control from your smartphone or computer.

    Leading Brands

    • Empire - For nearly 90 years, Empire has manufactured zone heating systems that can be found in thousands of homes across the US. They produce a wide variety of floor furnaces and wall heaters that are simple to operate, extremely reliable, and offer excellent value. Many models have received incremental updates but largely remained the same for decades, making for a very stable product line and abundant parts support.
    • Williams - Another long-running manufacturer of heating products, Williams offers a similar lineup to Empire products. Many of their products are tested and approved for shops and garage applications, adding a level of safety that enhances user piece of mind.
    • Infratech - This industry leader in infrared electric heaters offers some of the highest quality and powerful heating products in the electric category. Featuring a wide range of voltage options, Infratech supports space heating applications for residential, commercial, and industrial applications.
    • Rinnai - Well known for its tankless water heaters, this manufacturer also offers a quality lineup of space heaters. Direct vent heaters, baseboard heaters, and ultra-high-efficiency furnaces are all part of the offerings. Second to none in quality, Rinnai has your heating needs met.

    How to Install an Electric Space Heater

    A woman turning off a light switch

    Electric heaters offer greater flexibility in hard to reach locations. Hire a licensed electrician to evaluate the circuitry in your home. The primary breaker panel must have space for an additional circuit and be rated to handle the new load.

    Many newer homes have a 200 amp main panel that still has space for more circuits. Older homes may require a new subpanel to support the heater, especially if you install more than one.

    The electrician will give you a quote for the cost of running the new power supply to the heater. A handy homeowner can install the rest of the heater using the manual instructions.

    How to Clean an Electric Space Heater

    Electric heaters are relatively low maintenance but still require inspection. Exterior heaters may collect spider webs or dust within the heater housing. Clean the heater using a soft cloth or fiber brush. The stainless housing can be wiped down using a water-based cleaner and soft cotton cloth.

    While the tungsten tubes used in these heaters are durable, they do have a service life and will require replacement. You can get them from the manufacturer or retailer where the heater was purchased. When installing the new tube, wear gloves to prevent skin oils from fouling the tube. A buildup of oil can create a hotspot that will result in premature failure.

    How Will Your Space Heater Be Shipped?

    Small models are compact enough to ship via small parcel. The larger wall furnaces and consoles require shipment via LTL carrier. Always inspect the shipment before signing for it!

    Vent-free models up to 20,000 BTU are usually small enough to ship using a small parcel. Small electric models that are less than three feet long can also ship via small parcel. Everything else is typically large enough that it requires LTL carrier shipping to keep everything safe.

    The shipping company is no longer liable for any damage after you have signed for the package. Look for any damaged or missing parts before you sign.

    Summary

    Direct vent wall heater


    There is more available in the category of space heaters than simply those tiny, oscillating convection blowers. It is even possible to heat large rooms or entire floors in a home.

    B-vent and direct vent gas models are the most common way to heat very large spaces. Vent-free gas models have a range of heating capability and work well for a single large room. Even electric heaters have options that allow for more effective heating both indoors and out.

    If you have any questions about the different kinds of space heaters, we'd love to help! Simply contact one of our NFI certified specialists and we'll answer your questions.

    Articles You May Also Like...


    Space Heaters Q&A with the NFI Certified Specialists

    * Please Note: All customer questions are answered by our NFI Certified Specialists free of charge!
    20 Questions & 20 Answers
    Malmstead
    from Rock, MI asked:
    March 15, 2020

    Do you sell a direct vent wall or a freestanding unit in propane that is about 35,000 BTU and has a visual flame?

    1 Answer
    The only visible heaters we make above 35,000 BTU's are 50K and 65K.
    Submitted by: Owen O. on March 16, 2020

    Barbara M.
    from Galeton, PA asked:
    January 14, 2020
    Do you have a sealed, vented heater that is around 10 to 15,000 BTUs?
    1 Answer

    Our best recommendation for a sealed, vented heater for your application is the Empire DV215SG direct vent wall furnace. This requires installation on an exterior wall and it is a 15,000 BTU heater.

    Submitted by: Tyler M. - NFI Master Hearth Professional on January 14, 2020

    Milton
    from Pocasset, MA. asked:
    November 28, 2019
    The Empire counterflow unit is a very noisy blower. Can a variable speed be added to reduce the noise?
    1 Answer
    While this option isn't available, the fan should only become noisy if maintenance is needed. The fan needs to be cleaned with compressed air/a vacuum, and oiled annually. 
    Submitted by: Will M. on November 29, 2019

    John B
    from Lake Andes, SD asked:
    August 24, 2019

    Can a 15000 BTU wall heater be used in a small camper during hunting trips?

    1 Answer
    If the camper does not move and your insurance company/local building inspector approves it, you can use it.  If it is on wheels, then you would not be able to use the heater.  
    Submitted by: Kathy O. on August 27, 2019

    George D
    from Cleveland, OH asked:
    March 4, 2019
    I have an existing Empire vent free gas heater. The unit is about 20 years old and the pilot light is going out nearly daily. Is this something that can be easily fixed or because of the age of the unit should I just replace it?? Thank you.
    1 Answer
    That's something that generally can be fixed pretty easily. Your thermocouple is likely not recognizing the pilot flame. You will want to clean the thermocouple with a piece of emery cloth or high grit (1000) sandpaper. This should resolve the issue.
    Submitted by: Brennan W. on March 5, 2019

    ken
    from Chardon,OH asked:
    February 2, 2018
    Can this heater be used in a garage?
    1 Answer
    Installation in a garage is possible provided it complies with you local laws.
    Submitted by: Owen O. on February 2, 2018

    Iva
    from Santa Fe, NM asked:
    December 31, 2017
    currently have empire RH35 up vent natural gas room heater - need to replace it - live in high altitude - what are your recommendations
    1 Answer
    We still offer the RH35 heater, if you like that model. The only options I would not recommend are ventless systems as they will not function at elevations above 4500'.
    Submitted by: Will M. on January 2, 2018

    Bernard M.
    from Pittsburgh, PA asked:
    December 23, 2017
    I bought a vent free 18,000 BTU wall heater from home depot and after 3 weeks, I had grey blinds and grey/black walls. Why would there be any sooting? It's a natural gas, vent-free heater in a 4 season room!
    1 Answer
    Sooting can occur when there is incomplete combustion. You can try checking the gas pressure to the unit or if there is enough fresh air for combustion.
    Submitted by: Owen on December 26, 2017

    rich
    from long branch,n.j. asked:
    December 16, 2017
    can you vent into a full size attic that is well vented?
    1 Answer
    No all vented units must be vented to the outside.
    Submitted by: Owen on December 18, 2017

    Kevin H
    from Fairveiw Lakes UT asked:
    December 11, 2017
    Is there a compatible thermostat for the DV-215-SGLP? This will be in a mountain cabin with no electricity. Thanks
    1 Answer
    Submitted by: Owen on December 11, 2017

    Laurie R
    from South Fork, CO asked:
    December 5, 2017
    Which ventless heaters do you recommend for high altitude (above 7000 feet )
    1 Answer
    None of the Vent free products function properly above the 4000 Ft ASL line
    Submitted by: Owen on December 5, 2017

    Frank
    from NH asked:
    November 11, 2017
    Does the Empire dv35 heater come with a vent kit?
    1 Answer
    Absolutely, it does come with it. The DV35 includes a standard vent kit for venting through an outside wall.
    Submitted by: Kevin E. on November 13, 2017

    Stephen
    from Vadito, NM asked:
    November 4, 2017
    Will the Empire RH 65LP operate at high altitude? My cabin is at 8700 ft.
    1 Answer
    Thanks for your patience. I've confirmed with the manufacturer that this furnace can indeed be used at your altitude. Because of the altitude, though, de-rating of the unit will be necessary. Empire does make a kit (part number P8644) that would properly derate the furnace for altitudes of 8,000 to 10,000 ft. Please remember that derating this unit for your altitude will decrease the BTU output by about 30%.
    Submitted by: Kevin E. on November 8, 2017

    Sue
    from NE asked:
    October 6, 2017
    What is the difference between the Empire RH35 and the Empire DV35SG?
    1 Answer
    The RH35 is going to be a naturally vented unit, using B-Vent pipe, while the DV35SG uses double-wall pipe that both exhausts and draws in combustion air.
    Submitted by: Brennan W. on October 6, 2017

    Brantley
    from MO asked:
    October 5, 2017
    Are vent free propane heaters legal in my location; or, do all heaters have to be vented?
    1 Answer
    I am unaware of your state, Montana, having any ban on ventless hearth systems, but this does not mean that your municipality allows them. I recommend contacting your local code office to confirm that ventless systems are allowed prior to ordering.
    Submitted by: Will M. on October 5, 2017

    Cornell
    from Long Island, NY asked:
    May 13, 2017
    I was looking at your DV210SG in wall natural gas heater; is this heater, which I believe is 10,000 BTU, enough for a 900 square ft room? Thank you.
    1 Answer
    If you have a standard 8' ceiling height, heating a 900 square ft space would require a BTU output of 31,500 and this heater would not nearly be powerful enough.
    Submitted by: Will M. on May 15, 2017

    Kathy
    from Framingham, MA asked:
    January 25, 2017
    Does the Empire model DV25-2SG have a 7 1/2 inch diameter hole for venting?
    1 Answer
    The DV25SG does indeed have a 7 1/2" venting outlet.
    Submitted by: Brennan W. on January 25, 2017

    Rick
    from Manila, Utah asked:
    November 30, 2016
    Will the vent free Empire heater WRB 810271 function properly at 6200 ft.?
    1 Answer
    Unfortunately, vent free heaters will not function above 5,000 feet elevation.
    Submitted by: Brennan W. on November 30, 2016

    Joe
    from New Mexico asked:
    November 18, 2016
    I am looking for a ventless wall mount propane room heater, that works at 6200 feet.
    1 Answer
    Unfortunately, no vent free heaters are able to work at an altitude above 5000 feet.
    Submitted by: Brennan W. on November 18, 2016

    Richard
    from Bayard, NM asked:
    November 3, 2016
    I'm looking for a thermocouple for a Sun Star Corcho propane, unvented heater model # 4RI17TPUS CK18T-4-LP. Would you know where I can locate one?
    1 Answer
    Unfortunately, we do not have access to a proper thermocouple replacement for your heater.
    Submitted by: Brennan W. on November 3, 2016

    Need Help?
    Refine by
    Shipping Options
    Color
    Brand
    Fuel Type
    Max BTU Output
    Specific Use
    Vent Type
    Furnace Type
    Application
    Area Heated
    Patio Heater Type
    Price
    Rating
    Categories
    Testimonials
    Sign Up for our Newsletter
    test
    +

    Find the Right Gas Logs
    For Your Fireplace

    Gas Log Calculator Gas Log Calculator
    Back to Top
    Sign-up for our Email!
    Enter your email for new arrivals and special offers.