Vent Free Heater for Economic Garage Heating
Nowadays many garage owners are looking for the most inexpensive and effective way to heat your garage or shop. A vent free infrared garage heater may be a perfect solution. If you compare this type of heaters to other types of garage heaters, you’ll find out that a gas fired vent free infrared heater is easy to install, economical to operate and extremely quiet.
The term “vent free” means “unvented”. A vented gas heater or furnace requires a flue to rid the atmosphere of combustion by-products. A vent free heater emits those elements (primarily water vapor and carbon dioxide) directly into the space. In addition, a vent free heater is virtually 99.9% efficient.
Benefits of Vent Free Heaters
There are many benefits of vent free heaters. One of them is that heaters of this type are safe. Vent free heaters have been used for 30 years to heat the dwelling spaces of homes in addition to residential garages and shops. You should keep in mind that vent free heaters must be properly sized for the space. For instance, a 2 car garage requires 20,000 – 30,000 BTU’s, depending on insulation, ceiling height and other factors.
Buy a vent free heater designated and approved as such. Most vent free heaters have refractory (catalytic) heating elements, which are able to burn fuel so efficiently that only traces of combustion by-products are left behind. Often a little extra humidity is beneficial, especially during the winter months when relative indoor humidity is low.
Remember that heaters that are not approved for vent free operation should never be left unvented. Forced air gas unit heaters, furnaces and radiant tube heaters fall into this category. They must be properly vented as per manufacturer’s requirements to prevent bodily harm or even death.
Vent free infrared heaters don’t require blower fans. They are whisper quiet.
Vent free heaters cost less to run than virtually any other type of gas heater. It’s great, isn’t it? That’s because all the heat energy goes into the space and nothing is wasted through an outside flue. In a well-insulated garage, the cost to operate a vent free infrared heater is very economic.
In addition, it is quite easy to install a vent free heater. Most vent free garage heaters don’t even require electrical power. A millivolt control mechanism turns the heater on when the thermostat calls for heat.
No doubt that vent free heaters are a perfect choice for the DIY homeowner. You just need to hang the heater, run the gas line and you’ve turned your garage into a year-round space for recreation, mechanics, exercise, animal comfort or to simply keep your vehicles warm on cold winter days.
Best Offers
![]() |
|
![]() |
|
![]() |
|
Heaters Manufacturers
|
Chromalox Dayton Enerco | Hot Dawg | Modine Noritz | Reddy Remington | Salamander |




