Space Heater For 400 Square Feet
- MH18CH
Pro
- The heater is very durable because the casing is well designed and made of high-quality steel
- It is very convenient to use it for outdoor heating purposes because it can run for up to 72
- The heater has advanced safety features, including a low-oxygen shutoff system
Cons
- It has been designed to be used in outdoor spaces only
- The heater is slightly noisy when working
The MH18CH is a versatile radiant cabinet heater that you can rely upon to provide heating in large outdoor spaces for extended times. Its 20lbs propane tank can drive it for 72 hours when you choose the low BTU level of 6,000. When the heater is working at the maximum BTU level of 18,000, it can provide enough warmth for a space of 400 square feet for 24 hours.
It is very convenient to use this heater in outdoor settings. Its long runtime saves you the inconvenience of having to worry about refilling its tanks regularly. Besides, the cabinet design makes the heater very portable.
The only drawback of the MH18CH is that you cannot harness its massive heating power in an indoor setting. All propane burning heaters are designed for outdoor space. Also, the heater produces some noise when running.
- MH18B
Pros
- The compact design and inclusion of a strong handle maximizes its portability
- Enhanced heating capacity because of the combination of radiant and convection heating methods
- Easy starting using the piezo ignition system
Cons
- Fan sold separately
The MH18B is a small but very powerful propane burning heater that can be used to provide heat in large outdoor spaces. It has several features that make it an excellent companion to anyone who needs a safe source of heat at any workstation, including garages and sites of sporting activity.
Unlike many other propane-burning heaters, the MH18B utilizes convection and radiation heat transfer methods. Through convection, the heater easily warms all the cool air that comes into contact with its heating element. Also, via radiation, the heater warms all objects within its vicinity to rapidly create a comfortable outdoor environment.
This compact heater has all the safety features that you would expect to find in any standard outdoor heater. It automatically goes off when oxygen levels fall within the recommended standards. Also, when tipped over, the heater automatically shuts off. This is a particularly useful feature because the heater can easily be knocked down, owing to its small footprint and compact design.
- HF686TC
Pros
- Designed to be used for spot heating with a 10-feet air throw capacity, a forced fan system, and adjustable body design
- Highly portable because of its compact design and small size of components
- Very versatile because it can be used as a heater, dryer, and air circulator
Cons
- It requires constant maintenance procedures to remove loose dust and other contaminants
One of the hallmarks of the HF686TC space heater is that it can be used to more several other things apart from providing spot heating in outdoor areas that have low traffic such as garages. Because the heater can project and throw hot air up to 10 feet away, it can be used as a small-scale industrial dryer. Also, thanks to its forced-fan system, this heater can be used as an air circulator in outdoor settings.
The HF686TC delivers excellent performance when used as a heater in outdoor spaces that measure up to 450 square feet. Through radiation, it effectively distributes heated air to maintain a comfortable environment.
However, you will have to cope with the need for constantly carrying out maintenance procedures if you choose to use this heater. It is necessary to regularly wipe the heater to keep it in good shape.
- GCH480
Pros
- The four rolling casters enhance mobility and portability of the heater
- It has inbuilt safety features, including the oxygen depletion sensor
- Utilizes radiation to provide steady heating in large outdoor areas over 450 square feet
Cons
- It cannot be used in indoor spaces
- The propane cylinder is sold separately
If you are looking for a space heater that is highly portable and delivers solid performance, then the GCH480 may be the right choice for you. With three variable outputs, you can adjust its performance to suit your heating needs.
When operating on the maximum mode, the heater delivers enough heat to warm outdoor spaces that are 450 square feet large. The heater delivers a maximum runtime of about 72 hours when it is operating in the low BTU mode. You can easily toggle between the low, medium, and high modes according to your needs.
Despite its excellent performance and great portability, this heater has several weaknesses. Notably, you cannot conveniently use this propane-burning heater in indoor spaces. This is because it produces carbon monoxide, which is a very poisonous gas. Also, you will have to buy the propane heater to enjoy the great performance of this space heater.
- KING PAW Electric Wall Heater
Pros
- Ideal for use in bedrooms and living rooms because its patented squirrel cage blower delivers whisper-quiet operation
- Advanced control features for adjusting the heating capacity increase convenience to users
- The heavy-duty steel casing maximizes the durability of the heater
Cons
- The installation process may take longer than expected if you are not skilled enough
The KING PAW Electric Wall Heater is the ideal device for heating large indoor spaces such as living rooms, master bedrooms, and even offices. It has an adjustable heating capacity control system that you can use to tailor the performance of the heater to your heating requirements. This can be done using the original Pic-a-Watt element included with the heater.
The best heaters for use in living and bedrooms are those with very low noise levels and footprints. This heater meets these two ideals. You can easily mount in on a recessed wall to avoid taking up much space on the floor. Besides, it has a patented squirrel cage blower technology that minimizes the noise produced by the fan during operation.
But the convenience of having a high-performance wall-mountable and quiet heater in your home comes at a cost. Although special tabs for quick setup are provided, the process of mounting the heater onto the wall requires a good level of skill and takes time.
- Optimus H-7328
Pros
- The oscillating base ensures even distribution of heat in the room
- Highly customizable because of the advanced controls, including a thermostat and remote control
- Enhanced safety features, including a tip-over safety switch and an anti-overheating switch
- Elegant modern design with a visually-appealing red and black finish
Cons
- The small base makes the heater vulnerable to getting knocked down when used in a busy home
The Optimus H-7328 is a unique heater, thanks to its heating method and design. It utilizes a ceramic element to pass radiation to animate and inanimate objects in a room. The heating element is fixed on an oscillating base. The constant oscillation of the base projects the heater in different areas of the room and ensures that the radiation is evenly distributed in the entire space. Thus, this heater rapidly creates and maintains a cozy feeling in an indoor space.
The tower design, compact size, and excellent finish of the heater can be an addition to your interior décor style if used carefully. You can place the heater conveniently at any point in your room to maximize the look and feel of your living room or bedroom. The colors of the heater blend with most modern interior décor styles.
Buying Guide
Getting the perfect heater for your 400 square feet space can be a challenge. You need to choose from many models that are easily available on the market. All the models differ from each other in terms of heating capacity, design, safety features, and even the fuel that they use. Here are a few important factors that you should use to evaluate options when choosing a heater for your 400-square feet space.
The fuel type used
Space heaters use either electricity of hydrocarbon fuel to produce energy. Electric heaters convert electric energy into heat energy through a heating element. The heating element may transfer the heat through convection or radiation.
Electric heaters that have a ceramic heating element are effective because they provide uniform heat in large air spaces. The ceramic element rotates to project radiation in different areas of the room. Electric heaters that utilize the convection heating method directly warm the air currents that come into contact with their heating elements.
Some heaters produce heat energy by burning hydrocarbon fuel (either kerosene or propane). Propane or kerosene-burning heaters are designed to be used in outdoor spaces because they produce hydrocarbon. As a result of burning the hydrocarbons, they produce carbon dioxide. Because carbon dioxide is a very poisonous yet odorless gas, it is recommended that propane or kerosene-burning heaters should not be used in airtight places.
Heating capacity
The heating capacity of heaters is usually expressed in terms of either wattage or British Thermal Unit (BTUs). The value usually determines whether a heater can provide the required heat in a given space. Therefore, it is necessary to determine how useful a heater will be by considering its heating capacity.
To find the heating capacity of a heater, divide the BTU unit by 40. If a heater has an indicated BTU level of 20,000, then it can be used to provide warmth in a room that measures up to 500 square feet.
You can also determine the heating capacity of a heater by dividing the indicated wattage value by 10. If a heater operates at 1,500w, then it can be used to provide heat in a room that does not exceed 150 square feet.
Your heating requirements are determined by many factors apart from the size of the room. The outside climate, specific conditions in the room, and whether you have a central heating system are the most important ones. If you choose to use your heater as a supplemental source of heat, then it is wise to use one with low heating capacity. However, if you rely on the heater as your primary source of heat at home, then choosing a high-performance one will be your priority.
Design
Heaters may be stand-alone or wall-mountable. Stand-alone heaters are designed to be highly portable and mobile. You can move them from one place to another whenever they are required. Some standalone heaters have small casters to enhance mobility. Others have handles that you can use to carry them to different places.
Wall-mountable heaters are sold with special brackets for mounting. The heaters can be mounted on recessed walls or any other appropriate place, depending on their design.
Heaters may be tower or cabinet shaped. Tower-shaped heaters occupy little space but can be easily get knocked down. Their sleek and compact design may also augur well with most modern interior décor styles.
Cabinet-shaped heaters are bulkier than tower-shaped ones. They occupy more space than other types of heaters. Therefore, choosing a cabinet-shaped heater requires one to consider where they should be placed in a room.
Controls
Heaters have different levels of control that allow customization and enhanced safety. Most common heaters have a built-in and programmable thermostat. You can use the thermostat to determine when the heater should run and the ideal temperature.
Heaters may also have two or three-level settings for heating capacity. These are usually labeled as either low and high, or low, medium, and high. By adjusting the heating controls, you can determine the level of heat that is produced. In the case of fuel-burning heaters, the level at which it operates determines the runtime. At low levels, the heaters tend to run for a long time without requiring to be refueled.
Safety Features
Some heaters inbuilt advanced heating features, including the ability to switch off automatically when the oxygen levels fall or the heater gets knocked down. Other heaters automatically switch off when the surface temperature rises rapidly.
The purpose of including all these features is to protect the heater and users. The Oxygen Deficiency Level protects the inner components of fuel-burning heaters from getting damaged when the heater is unable to burn fuel properly. The anti-overheating features in electric heaters help to prevent the heaters from getting damaged or causing fires when they overheat.