Portable heaters that use batteries can be categorized into electric heating units, but there are also the ones that designed to run primarily with propane or kerosene. The batteries can be recharged and therefore will so helpful enough to encourage the portability feature. Well, today we can find many different brands and products of them. So which is the most excellent choice that you should choose? The answer is dependent on the requirements. And like other regular small heating appliances, they are also offered in a wide range of BTUs size! So choose one that you think will be powerful enough to meet your requirement. And below are some popular choices of the best portable heaters with batteries to choose!

NU Warm-stone unit

It is a portable heater that uses batteries as the entirely power supply (rechargeable lithium model that can be connected to USB cord or plug in into the electrical outlet directly). NU warm stone portable heating unit is intended to be used for individual use. It is designed with 2 heat-settings (109 F with 5 hours of battery life and 102 F with 7 hours of battery life). The weight is also not too heavy (only 70 grams and 84x62x19 mm for the shape dimension) and lighter enough for mobile requirement. And to reach the optimal temperature, the unit will require around 10-60 minutes (closely associated to the ambient temperature). For the price, it is priced at around $30-$45!

Sengokula Omni

It is designed to work primarily with kerosene fuel, but for its starter also equipped with 2 D-Cells batteries. The unit will be powerful enough to warm up 20 sq-ft room (produces 10,000 BTU for each hour at the highest maximum performance). With full tank of kerosene, it will work continuously for around 13-14 hours.

Specification: 18 pounds in weight, (23“for the height and 15“for the round)! For the price, it is offered at around $190-$200.

Big-BUDDY of MR Heater (MH18B)

It is designed with more features and more powerful with higher of power heating capacity, therefore it is less mobile and relatively more difficult to be moved from one location to another location. One of excellent features is 3 heat-settings (18,000 BTUs/hour – 9,000 BTUs/hour – 4,000 BTUs/hour).

The more powerful performance in size of power heating capacity is supported by propane fuel as power supply but also equipped with a D-cell battery-powered fan.

Specification; 15 pounds in weight, for the dimension (17.5”for the height, 10”for deep, and 17”for the wide), and the unit is powerful enough to heat up 400 sq-ft room.

Pro-Cat Coleman

It is powered by propane fuel (up to 8 hours of 1-pound propane canister) and also has 2 D-Cell batteries for the power of the forced-air fans (up to 18 hours of battery life)! It is designed with 3,000 BTUs for the size of power heating capacity.

Specification: for the dimension (11’ for the height, 12”for the width and 16”for deep), 7.5 pounds in the weight. And mostly priced at around $150-$169!

Read also gas water heaters with the best warranty!

Portable Heater (More Mobile with Batteries) is a post from: More Heaters

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One of portable heaters

As the name implies, heater portable or portable heater is designed to be installed and moved more practically and easily, especially if compared to central heating system. It is typically popular when the central heating system is too costly or inadequate to operate. Portable units are relatively less expensive for initial purchase (free of installation costs because they can be installed relatively easier by yourself without requiring hiring a professional man)! They are also great idea to complement inadequate heating in your room. Moreover, for individuals who are too sensitive of cold, they can be a nice solution to boost the air temperature of room without needing to overheat the entire house first.

As well we know, based on the fuel-used category, there are some alternative portable heaters to choose from! Some of them are electric unit, gas unit, coal effect stove, radiant portable heater, catalytic heater portable, etc. Electric and gas portable heaters are usually the most popular.

Electric vs. gas portable heaters

Electric models are commonly more expensive (the operating cost is higher than if we choose to use gas combustion units). But they are generally popular choice for anyone who is looking for unvented portable space heaters which will work relatively safely. But this doesn’t mean that there are zero of potential fires and burns! So you should use them properly with caution. Below are general safety checklists when using them:

1. It is better to choose some of them that are already equipped with safety feature like a tip-over feature, which will be so helpful to shut off the unit automatically while the heating system is tipped-over.
2. Avoid using extension cord to plug them! It is much better to plug them into the wall electric outlet directly. But if there is no choice (you have to choose to use an extension cord), make sure you only choose a heavy-duty proper cord of “14-guage” -wire or bigger.
3. Generally, units that have 4.2 kilo Watt (maximum heat input) are designed to be used for a room larger than 35.779 m^2 (based on 2.4 meter of ceiling height).
4. And for units with 2.4 kilo Watt of maximum heat input are generally purposed to be used for a room bigger than 20.439 m^2 (based on 2.4 of ceiling height).

And for gas portable heaters, there are available two major choices, vented and unvented models! Unvented models are relatively easier to install since there is not involved venting installation, but they are not allowed to be used inside of the house (enclosed area), because will deplete O2 volume and produce unfriendly combustions products like CO and Nitrogen Oxides! Therefore, today they have banned to be used in the most states, especially for use inside of the house. And below are general safety checklists on how to use gas heater portable safely:

1. Avoid placing and installing your unit in the areas (like bathroom & garage) where petrol vapor is present.
2. Once again, make sure you locate and install your unit in the well-ventilated room!
3. Check the performance of your heater at least once a year. So, it is not too bad idea by signing a contract with a professional to inspect your unit once a year. Moreover, the maintenance is important and closely associated to the efficiency performance.

Catalytic heating units

They are great choice if you seriously want to participate on reducing CO (Carbon Monoxide) emissions. They can be categorized into flame-free type and therefore will be ideal to be used for garages or workshops. They are real portable unit which always smaller in size, and therefore much more practical to be moved or stored.

Radiant models

As the name suggests, they heat the air with the radiant thermodynamic principal. They heat infrared-rays then will be radiated out and eventually will be absorbed by objects like people, floor, etc. The increased level of temperature of these objects finally will heat and warm up the air surrounding. One big benefit on using this type is quite noiseless because there are not involved fans or blowers to transfer the heat.

In addition, the following are basic tips on choosing and buying portable space heaters:

1. For better safety, prioritize choosing unit that has UL (Underwriter’s Laboratory) label. It indicates that the unit is designed with the newer models of the current safety design.
2. For more energy saving, you can choose unit that has a thermostatically controller.
3. Choose the correct size as well as the large area of your room that will be heated. Avoid buying oversize unit!
4. And don’t forget to consider the long lifetime warranty!

Image source: Amazon.Com

Heater Portable: More Types (Electric, Gas, Catalytic, Radiant) is a post from: More Heaters