Whether you are looking for an ideal and efficient way to supplement your central heating, a space heater can be suitable for staying comfortable during the winter season.
(Below) after research, I have put together a helpful list with pictures of eight space heaters made in USA, including residential, jobsite/garage applications, and are available online.
In addition, I also provide helpful information on the different types of space heater technologies and the fundamentals and advantages of thermal heating insulation.
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Table of Contents
- 6 Most Popular Space Heater Technology Types
- 4 Tips on Space Heater Best Practices
- Fundamentals and Advantages of Thermal Heating Insulation
6 Most Popular Space Heater Technology Types
When considering how you want the area to be heated, you will find several types of heater technology, such as ceramic, oil-filled, micathermic, convection, radiant, and infrared.
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1. Ceramic Heating
Ceramic heaters are very popular and most purchased heaters.
These heaters have ceramic plates and aluminum tops, and when electricity passes through, the plates heat up.
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The aluminum then transfers this heat, and a fan blows this hot air into your room.
Ceramic heaters are easy to transport and emit a large amount of heat.
They heat up quickly and are perfect for heating a small bedroom, office, or personal space.
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In general, ceramic heaters provide fast, concentrated heating and can be easily directed to send heat where needed.
2. Oil-Filled Heating
Portable space oil heaters resemble the old radiators found in many older homes.
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However, these heaters are permanently filled with a particular type of oil that never needs to be refilled.
Although oil heaters take longer to heat up than ceramic or radiant heaters, they are very quiet and economical.
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Oiled-filled heaters can hold heat for a long time without electricity because natural convection distributes the heat; there is no fan to make noise.
This type of heater works best when it is the only heat source in a relatively small room or area.
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3. Micathermic Heating
Micathermic heating is a technology that combines convection and radiant technologies.
These heaters can produce fast heat and instant comfort where it is needed most.
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They are usually very compact, so they fit perfectly in all spaces.
Another convenience about these heaters is that they weigh 50% less than traditional oil column heaters and heat twice as fast without fans.
And because they operate without fans, they also ensure that humidity levels are maintained in a given area.
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This eliminates the problem of dry air that is often associated with fan-assisted heating.
In addition, micathermic heaters do not recirculate dust or other particles into the air.
4. Convection Heating
Convection heating technology is also commonly used in baseboard space heaters.
Convection heating means that air is drawn into the bottom of the heater through convection currents that rise through the heating core. Then the warm air rises into the room.
You may be wondering why baseboard heaters are recommended for use under windows.
They are placed under windows that when those convection currents come in and heat up, that warm air rushes up in front of the window, heating the cold air that comes in through that cold blast during the winter months.
And that’s also the answer to why you’ll see many black spots right above the baseboard heaters.
And why that is?
The air coming down to the ground is now heavy. It is loaded with relative humidity unless you control the moisture in your home.
And now that heavy air is heated and rises through the unit as it breaks above the baseboard heater.
So that cold wall now in that warm air will create condensation.
And you’ll start to see a thin film on the wall collecting all the dust particles in the air and giving you that dark look on the baseboard heaters.
5. Radiant Heating
Unlike convection heaters, which circulate heat throughout the room, radiant heaters are accurate spot heaters.
They heat objects instead of air, making them a great choice when instant concentrated heat is needed.
Radiant heaters have quartz coils or tubes.
They are remarkably efficient because they use less energy to create the same amount of heat as traditional heaters.
Note that the reddish light they emit can also be an inconvenience if someone in the room is trying to sleep, so they are not recommended for bedrooms.
6. Infrared Heating
Infrared heating uses the principles of the sun.
For example, if you are in the mountains on a glacier when it is 20 degrees Fahrenheit and cloudy, you will feel cold.
However, as soon as the sun comes up, it immediately feels like a lovely day at 60 degrees Fahrenheit.
You can even lie on the glacier, and you’ll still feel warned.
That’s how infrared heating works, which brings three key benefits.
- First: Infrared heaters primarily heat the body, the objects, and not the air, which is excellent because the warm air rises, and it would be a waste of energy to heat the air.
- Second: Infrared heat feels comfortable and takes effect immediately. The air temperature may still be cool, but we feel comfortably warm, as in the example of the glacier. These are the reasons why infrared heaters use up to 40% less energy, which reduces operating costs.
- Third: Since infrared heating does not blow air around, it does not stir the dust.
4 Tips on Space Heater Best Practices
Space heaters can be an ideal way to warm a room, but they can be as dangerous as they are practical.
So every winter season, remember these four tips on best practices for space heaters.
1. Always Place Them on Hard, Level Floors
When using the heater, always place it on hard, level floors and never on carpets, furniture or countertops.
2. Keep Them Away from Combustible Liquids
Keep your space heater at least one meter away from combustible liquids such as spray cans and paint and flammable things such as curtains and sofas.
3. Do Not Overload the Circuits
Do not overload circuits and never use extension cords or multiple plugs with a heater.
4. Never Leave Them Unattended
Avoid leaving a space heater unattended; turn off the heater and unplug it before leaving the room or going to bed.
Fundamentals and Advantages of Thermal Heating Insulation
Everyone needs energy and heating, but it is getting more expensive to heat the house.
The cost of energy is putting increasing pressure on tenants and homeowners alike.
Additional payments are the order of the day when the heating bill arrives in the mailbox.
The majority of households are wasting energy unnecessarily.
And all inefficient heating systems are not the only cause of energy waste.
For example, older homes that have not yet been brought up to modern energy efficiency standards require too much energy for heating.
The building envelopes of these buildings, i.e., the exterior walls, windows, roof, and floor slab, often lack the necessary protection against heat loss.
For example, when rooms are heated, the first thing that heats up is the air in the room and, soon after, the masonry.
The walls of older houses are often unable to retain the hard-earned heat.
Much of this heating energy is continuously released into the environment without being used.
The main weak points through which heat escapes are in the exterior walls.
More than 30% of expensive heating energy can be wasted in an uninsulated house.
And the house can lose up to 25% more of its heat through uninsulated or poorly insulated roofs.
High-quality thermal insulation measures can substantially reduce this significant loss of heating energy.
Therefore, those who do not insulate their homes waste a lot of money.
Vital Areas for Heating Insulation
Vital areas for insulation are windows, roofs, and exterior walls.
Window Heating Insulation
It would help if you replaced windows in a complete renovation project to maximize energy efficiency.
Modern energy-saving window glass has an insulation value equivalent to a 14-inch-thick wall.
Advanced high-tech windows are coated with an ultra-thin layer of silver and other critical metals.
These windows allow daylight and thermal heat to enter the room on the inside.
But the coating reduces the amount of heat released into the environment.
Another cost-reducing effect is inert gases between the panes, whose thermal conductivity is lower than air.
In addition, by holding a large amount of heat inside the building, outside noise is also reduced.
The window area is also much more comfortable, as the cold from outside no longer radiates into the room.
Roof Heating Insulation
Insulating the roof is very effective, and mineral fibers are often used.
Organic or bio-insulation is also marketed.
The benefit of good roof insulation is that it shields the house’s interior from the winter months and the heat in summer.
Exterior Wall Heating Insulation
Today, the exterior walls of houses are mostly insulated with mineral wool, wood fibers, and polystyrene panels.
A widespread myth about exterior wall insulation is that thermal insulation makes the house airtight, and the walls cannot breathe.
The fact is that window ventilation accounts for approximately 99% of the air exchange in the building.
Walls, insulated or uninsulated, only contribute about 1% of the air exchange.
Expert labor is especially crucial at critical points such as the window area.
The insulation will rapidly become ineffective if water gets in through the window.
That is why thermal insulation measurements are crucial for professionals.
After a short time, the walls will absorb the heat, but they cannot store the costly heating energy produced in a lasting way.
Most of the continuously produced heat energy is wasted by escaping through the masonry and into the external environment.
High-quality insulation in the outer wall keeps the heat from leaking to the outside environment.
Heating energy now stays indoors, and interior walls can also remain at temperature, producing a more pleasant living space.
Roof and wall insulation can save money year-round.
In winter, it remains in the house, and in summer, the insulation keeps rooms from overheating and avoids the need for costly air-conditioning systems.
As I mentioned earlier, in addition to saving money, a well-insulated house ensures a pleasant indoor temperature all year round.
And finally, professionally done insulation also contributes to maintaining and enhancing property values.