Electric Space Heater K40
#98
Lerat

Lerat Electric Space Heater K40

Rating

Model: K40
$15.19(incl. tax)Amazon price as of 2025-11-09
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Product Overview

The Lerat Electric Space Heater K40 is a small, portable heater designed for indoor use. It features a 500W PTC heating element for fast heating and includes overheat and tip-over protection for safety. Its compact size makes it suitable for offices, bedrooms, and dormitories. The heater has a simple one-switch operation and a base to protect surfaces from heat. It is designed for personal use in small spaces, providing warmth during winter and cold nights. Note that it requires a voltage of 110V-220V.

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Product Specifications

Heating Area
-sq ft
Power Consumption
500Watts
Heating Method
Convection
Safety Shutoff
boolean
Tip-Over Protection
boolean
Number of Heat Settings
1integer
Heater Weight
1.06lbs

Size & Weight

Weight
1.06 pounds
Hight
5.6"
Width
3.5"
Depth
4.7"

Features

Oscillation Function

This heater does not have an oscillation function, meaning the heat is directed in a single direction. This can result in uneven heating of a room, as the warmth is not distributed across a wider area. Consider this limitation if you need to heat a larger space.

Tip-Over Protection Function

The heater includes tip-over protection, which automatically shuts off the unit if it is knocked over. This is an important safety feature, especially in homes with children or pets, as it helps to prevent potential fire hazards and accidents. This function provides added peace of mind.

Overheat Protection Function

Equipped with overheat protection, this heater will automatically turn off if it detects that the internal temperature is getting too high. This prevents damage to the heater and reduces the risk of fire, making it safer for extended use. This function is crucial for preventing accidents.

Adjustable Thermostat Function

This heater does not feature an adjustable thermostat, meaning you cannot set a specific desired temperature. The heater operates at a fixed heat output, which may not be ideal for maintaining a consistent and comfortable room temperature. This lack of adjustability can also lead to energy inefficiency.

Timer Function

The heater does not have a timer function, so you cannot set it to automatically turn on or off after a specific duration. This means you need to manually control the heater, which can be inconvenient if you want to pre-heat a room or ensure it doesn't run all night. A timer function would add convenience and energy savings.

Remote Control Function

This heater does not come with a remote control, requiring you to manually adjust the settings directly on the unit. This can be inconvenient if the heater is placed in a hard-to-reach location or if you prefer to adjust settings from across the room. The absence of a remote control limits user convenience and accessibility.

SHOPSTAFF Rating Score

#98
Ranked #98 out of 99 products in Category
3.5
Overall Rating

This Lerat space heater is a budget-friendly option for personal heating. Its small size and safety features make it suitable for desks and small rooms. However, its heating power is limited, and it lacks advanced features found in higher-end models. The build quality may not be as durable as more expensive heaters.

Heating Performance and Coverage Area
2.5
The 500W power output is suitable for very small spaces, such as a desk or personal area. It may struggle to heat larger rooms effectively, making it less versatile than higher-powered models. Consider its limited heating capacity for larger spaces.
Safety Features
4.5
Equipped with both overheat and tip-over protection, enhancing user safety. These features provide peace of mind, especially in environments with children or pets. The ABS flame retardant material adds an extra layer of safety.
Type of Heating Technology
4.5
Utilizes PTC ceramic heating, which provides fast and efficient heating. However, it may not distribute heat as evenly as other technologies like oil-filled radiators. The convection method is suitable for small area heating.
Adjustability and Controls
2.0
Offers only a single power switch, limiting user control over temperature and fan speed. The lack of an adjustable thermostat means you cannot set a specific desired temperature, reducing energy efficiency and personalized comfort.
Noise Level
3.5
Advertised as having a 20-decibel silent heating function, making it suitable for quiet environments like offices and bedrooms. However, some users have reported that the fan can be noisy, which may be a concern for noise-sensitive individuals.
Size and Portability
5.0
Its compact size and lightweight design make it highly portable and easy to move between rooms. The small footprint is ideal for desktops and other small spaces where space is limited, enhancing its convenience.
Manufacturer Reliability and Warranty
2.0
Manufactured by Shenzhen Maimi Electronic Technology Co., Ltd., an emerging company. Limited brand recognition and warranty information may raise concerns about long-term reliability and customer support compared to established brands.
Cost Performance
4.0
Offers good value for its low price, providing basic heating and safety features. However, its limited functionality and potential durability concerns should be considered. It's a cost-effective option for those with minimal heating needs.

Brand & Manufacturer Details

Lerat
Lerat offers compact and portable heating solutions for personal comfort with safety features.

Key Highlights

  • Affordable price point.
  • Compact and portable design.
  • Basic safety features included.

Considerations

  • Ensure proper voltage (110V-220V) to avoid damage.
  • Place on a stable, flat surface.
  • Do not leave unattended for extended periods.

Recommended For

  • Students in dorm rooms.
  • Office workers needing personal heating.
  • Individuals on a tight budget.

Not Recommended For

  • Those needing to heat large rooms.
  • Users requiring advanced controls.
  • Individuals seeking silent operation.

Suitable For

  • Desktop use in an office.
  • Heating a small bedroom.
  • Providing supplemental heat in a home office.

Not Suitable For

  • Heating a large living room.
  • Use in a bathroom.
  • Outdoor use.

Frequently Asked Questions (FAQ)

Q.Is the Lerat Electric Space Heater suitable for use in a small office?
A.Yes, the Lerat Electric Space Heater is compact and suitable for office use. Staff confirmation mentions it's a perfect little desktop heater that doesn’t take up too much space and provides enough heat. It is also quiet, which is ideal for an office environment.
Q.Is the Lerat Electric Space Heater safe to use?
A.Yes, the Lerat Electric Space Heater has safety features including overheat protection and tip-over protection. It is made of ABS material, which is high temperature resistant and flame retardant. Staff confirmation also mentions the safety functions provide peace of mind.
Q.How powerful is the Lerat Electric Space Heater?
A.The Lerat Electric Space Heater has one-touch temperature settings (500W). Staff confirmation indicates that it puts out a lot of heat for its size and can fill a larger room after a few minutes. Another staff confirmation mentions it's perfect for heating a small living room or bedroom and doesn't spike the energy bill.
Q.Is the Lerat Electric Space Heater noisy?
A.The noise level of the Lerat Electric Space Heater seems to vary. While many staff confirmations state that it is quiet, one staff confirmation mentions that the fan is pretty loud for such a small heater.
Q.What is the voltage requirement for the Lerat Electric Space Heater?
A.The Lerat Electric Space Heater requires a voltage of 110V-220V. It is important to read the instruction manual carefully before plugging it in to avoid damage from voltage that is too high or too low.
Q.Is the Lerat Electric Space Heater easy to operate?
A.Yes, the Lerat Electric Space Heater has only one power switch, making it very easy to control. There is also a base underneath the heater, so the high temperature will not damage the tabletop.
Q.Does the Lerat Electric Space Heater have adjustable power settings?
A.No, the Lerat Electric Space Heater does not have adjustable power settings. According to one staff confirmation, you can only turn it off and on.
Q.Does the Lerat Electric Space Heater have a chemical smell?
A.One staff confirmation mentions that the Lerat Electric Space Heater gives off a chemical smell and hopes it goes away with a few uses.

SHOPSTAFF Rating Ranking

#1

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3D oscillating heater with 12 ft/s airflow, 3 heat & fan settings, for indoor use in bedrooms and offices.

Heating Area161-269 sq ftPower Consumption1500 Watts
Heating MethodForced AirSafety Shutoff boolean
Tip-Over Protection booleanNumber of Heat Settings3 integer
Heater Weight6.45 lbs
Oscillation FunctionTip-Over Protection FunctionOverheat Protection FunctionAdjustable Thermostat FunctionTimer FunctionRemote Control Function
4.6Overall Rating
4.5Heating Performance and Coverage Area
5.0Safety Features
4.5Type of Heating Technology
4.8Adjustability and Controls
5.0Noise Level
4.5Size and Portability
4.3Manufacturer Reliability and Warranty
4.5Cost Performance
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$89.96(incl. tax)Amazon price as of 2025-11-13

Smart wall heater with PTC, 30° oscillation, adjustable thermostat, remote, Alexa, 24H timer, easy wall-mount.

Heating Area150 sq ftPower Consumption1500 Watts
Heating MethodForced Air, PTCSafety Shutoff boolean
Tip-Over Protection- booleanNumber of Heat Settings3 integer
Heater Weight6.13 lbs
Oscillation FunctionTip-Over Protection FunctionOverheat Protection FunctionAdjustable Thermostat FunctionTimer FunctionRemote Control Function
4.6Overall Rating
4.5Heating Performance and Coverage Area
5.0Safety Features
4.5Type of Heating Technology
5.0Adjustability and Controls
4.7Noise Level
4.3Size and Portability
4.3Manufacturer Reliability and Warranty
4.7Cost Performance
#3

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$49.99(incl. tax)Amazon price as of 2025-11-13

1500W space heater with adjustable tilt, thermostat, remote, and multiple safety features for indoor use.

Heating Area - sq ftPower Consumption1500 Watts
Heating MethodForced Air, PTC CeramicSafety Shutoff boolean
Tip-Over Protection booleanNumber of Heat Settings6 integer
Heater Weight4.84 lbs
Oscillation FunctionTip-Over Protection FunctionOverheat Protection FunctionAdjustable Thermostat FunctionTimer FunctionRemote Control Function
4.6Overall Rating
4.5Heating Performance and Coverage Area
5.0Safety Features
4.5Type of Heating Technology
4.7Adjustability and Controls
4.8Noise Level
4.7Size and Portability
4.3Manufacturer Reliability and Warranty
4.5Cost Performance
#4

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$89.99(incl. tax)Amazon price as of 2025-11-13

25" tower heater with fast heating, remote, thermostat, 3 modes, and safety features for indoor use.

Heating Area100-270 sq ftPower Consumption1500 Watts
Heating MethodForced Air & ConvectionSafety Shutoff boolean
Tip-Over Protection booleanNumber of Heat Settings3 integer
Heater Weight7.26 lbs
Oscillation FunctionTip-Over Protection FunctionOverheat Protection FunctionAdjustable Thermostat FunctionTimer FunctionRemote Control Function
4.6Overall Rating
4.5Heating Performance and Coverage Area
5.0Safety Features
4.5Type of Heating Technology
4.7Adjustability and Controls
4.6Noise Level
4.7Size and Portability
4.3Manufacturer Reliability and Warranty
4.5Cost Performance
#5

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$69.99(incl. tax)Amazon price as of 2025-11-13

The Dreo Quiet Space Heater provides efficient heating with safety features and quiet operation for indoor use.

Heating Area200 sq ftPower Consumption1500 Watts
Heating MethodForced AirSafety Shutoff boolean
Tip-Over Protection booleanNumber of Heat Settings5 integer
Heater Weight4.07 lbs
Oscillation FunctionTip-Over Protection FunctionOverheat Protection FunctionAdjustable Thermostat FunctionTimer FunctionRemote Control Function
4.6Overall Rating
4.5Heating Performance and Coverage Area
5.0Safety Features
4.5Type of Heating Technology
4.8Adjustability and Controls
4.7Noise Level
4.5Size and Portability
4.3Manufacturer Reliability and Warranty
4.5Cost Performance