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9 Best heavy duty power strip for space heater 2025 in the United States

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#1

Winner

CRST 10-Outlets Heavy Duty Power Strip Metal Surge Protector with 15 Amps, 15-Foot Power Cord 2800 Joules for Garden, Kitchen, Office, School, ETL Listed(3165047) (10-Outlet, Yellow)

Rating
9.9
Chosen by1,494
Power Rating (Wattage)
Surge Protection
Number of Outlets

Most important from
4698 reviews

Power Rating (Wattage)
Handles electrical output efficiently, making it a reliable choice for those who draw a lot of power.
Surge Protection
Built-in surge protection provides peace of mind, especially when running high-powered tools.
Number of Outlets
With 10 outlets, it's easy to plug in multiple tools without juggling power strips.
Cord Length
The 15-amp cord is plenty long, offering flexibility in positioning around the workspace.
Build Quality and Materials
The metal housing is sturdy and feels durable, perfectly suited for sustaining a little abuse in a garage workshop.

The CRST 10-Outlets Heavy Duty Power Strip is designed to meet the needs of users seeking a reliable power solution for demanding environments, such as construction sites, kitchens, or offices. One of its key strengths is its robust construction, featuring a sturdy extruded aluminum housing that ensures durability in harsh conditions. The power rating of 1875 watts and a surge protection level of 2800 joules offer ample safety for connecting various devices including space heaters. With 10 outlets and a long 15-foot cord, it provides flexibility for powering multiple devices without difficulty, making it particularly beneficial for users who need to reach distant outlets.

The cord holder design is a nice touch for organization, allowing users to tidy up the 15-foot cord when not in use. Additionally, the inclusion of an On/Off switch and a 15A circuit breaker adds an extra layer of safety by making it easy to control and reset if needed.

This power strip is an excellent choice for those needing a heavy-duty, high-capacity power solution that prioritizes safety and durability, particularly in environments where space heaters or similar devices are utilized. However, if portability is a major concern, it might be worth exploring lighter alternatives.

Rating
9.9
Chosen by1,494
Power Rating (Wattage)
Surge Protection
Number of Outlets

Most important from
4698 reviews

Power Rating (Wattage)
Handles electrical output efficiently, making it a reliable choice for those who draw a lot of power.
Surge Protection
Built-in surge protection provides peace of mind, especially when running high-powered tools.
Number of Outlets
With 10 outlets, it's easy to plug in multiple tools without juggling power strips.
Cord Length
The 15-amp cord is plenty long, offering flexibility in positioning around the workspace.
Build Quality and Materials
The metal housing is sturdy and feels durable, perfectly suited for sustaining a little abuse in a garage workshop.
#2

Heavy Duty Power Strip with USB, Workshop 8 Outlet Surge Protector 2700 Joules, Industrial Metal 15Amp Power Strip, 6FT Extension Cord and Wide Spaced. Yellow

Rating
9.8
Number of Outlets
Build Quality and Materials

Most important from
1789 reviews

Number of Outlets
Convenient and safe for home use with many connections, including USB.
Build Quality and Materials
Sturdy steel box with plenty of 115v plugs and some USB outlets.

This heavy-duty power strip stands out for its robust design and practical features, making it an excellent choice for workshops, garages, or areas needing reliable power supply for multiple devices, including space heaters. With a power rating of 1875 watts and an impressive surge protection capacity of 2700 joules, it offers both safety and efficiency when running high-power appliances.

One of its notable strengths is the eight outlets, which are spaced widely enough to accommodate larger plugs without blocking adjacent sockets. This is particularly useful for users with multiple devices or tools that need to be powered simultaneously. Additionally, the inclusion of USB ports is a nice touch, allowing you to charge smaller devices conveniently without sacrificing outlet space.

The 6-foot extension cord adds flexibility in placement, enabling users to position the power strip at a comfortable distance from wall outlets. The sturdy metal housing is designed to withstand wear and tear, making it suitable for industrial or workshop environments. The power strip is also ETL Listed, which assures users of its compliance with safety standards. While it is well-made for indoor use, it should be protected from outdoor elements, limiting its application in certain settings. The heavy-duty nature may not be necessary for everyone; casual users who only need to power a few devices might find it more than what they require.

Rating
9.8
Number of Outlets
Build Quality and Materials

Most important from
1789 reviews

Number of Outlets
Convenient and safe for home use with many connections, including USB.
Build Quality and Materials
Sturdy steel box with plenty of 115v plugs and some USB outlets.
#3

Heavy Duty Power Strip Surge Protector, 6 Outlet Industrial Power Strip with 15A, Shop Workshop Garden Metal Power Strip with 6FT Cord 1200 Joules ETL Listed. Yellow

Rating
9.6
Cord Length
Build Quality and Materials

Most important from
2063 reviews

Cord Length
The cord is plenty long, and it works as advertised.
Build Quality and Materials
Rugged and durable, perfect for garage workbenches.

The Heavy Duty Power Strip Surge Protector by CCCEI is designed with industrial use in mind, making it a solid choice for demanding environments like garages, workshops, and gardens. Its 1200 Joules surge protection and metal construction ensure durability and safety, which is crucial when using it with high-power devices such as space heaters.

The power strip offers six outlets, including four compact and two widely spaced ones, providing flexibility for various plug sizes. The 6-foot cord is reasonably long, allowing for versatile placement, and its cord holder design aids in keeping the workspace tidy. The bright yellow aluminum housing not only enhances visibility but also adds a rugged charm suitable for industrial settings.

Equipped with a 15A capacity and an On/Off switch, it supports high power usage up to 1875W, which is ideal for space heaters and other heavy-duty tools. ETL certification reinforces its safety and quality standards, giving users peace of mind. The one-year return policy is a reassuring bonus, offering additional security to buyers.

Rating
9.6
Cord Length
Build Quality and Materials

Most important from
2063 reviews

Cord Length
The cord is plenty long, and it works as advertised.
Build Quality and Materials
Rugged and durable, perfect for garage workbenches.

Buying Guide for the Best heavy duty power strip for space heater

When choosing a heavy-duty power strip for a space heater, it's important to consider several key specifications to ensure safety, reliability, and performance. Space heaters draw a significant amount of power, so the power strip must be capable of handling high wattage and providing adequate protection against electrical hazards. Here are the key specifications to look for and how to choose the best one for your needs.
Power Rating (Wattage)The power rating indicates the maximum amount of power the power strip can handle, usually measured in watts (W). This is crucial because space heaters typically consume a lot of power, often between 1000W to 1500W. To ensure safety, choose a power strip with a power rating higher than the wattage of your space heater. For example, if your heater is 1500W, look for a power strip rated for at least 1800W to provide a margin of safety.
Surge ProtectionSurge protection helps protect your devices from voltage spikes that can occur due to power surges or lightning strikes. This is important for preventing damage to your space heater and other connected devices. Surge protection is measured in joules; the higher the joule rating, the better the protection. For heavy-duty use, look for a power strip with at least 1000 joules of surge protection.
Number of OutletsThe number of outlets determines how many devices you can plug into the power strip. While a space heater will typically use one outlet, you may want additional outlets for other devices. Consider how many devices you need to power and choose a power strip with enough outlets to accommodate them. For heavy-duty use, it's also important that the power strip can handle the combined wattage of all connected devices.
Cord LengthThe cord length of the power strip affects how far it can be placed from the wall outlet. A longer cord provides more flexibility in positioning your space heater and other devices. However, longer cords can also be a tripping hazard, so choose a length that balances convenience and safety. Common lengths range from 3 to 12 feet; select one that fits your room layout and needs.
Build Quality and MaterialsThe build quality and materials of the power strip affect its durability and safety. Look for power strips made with high-quality, fire-resistant materials and sturdy construction. Heavy-duty power strips often have thicker cords and reinforced plugs to handle higher power loads. A well-built power strip will last longer and provide better protection for your devices.
Overload ProtectionOverload protection is a safety feature that automatically shuts off the power strip if it detects an overload, preventing overheating and potential fire hazards. This is especially important for high-power devices like space heaters. Ensure the power strip has a built-in circuit breaker or reset button for easy recovery after an overload event.
CertificationsCertifications from recognized safety organizations, such as UL (Underwriters Laboratories) or ETL (Intertek), indicate that the power strip has been tested and meets safety standards. These certifications provide assurance that the power strip is safe to use with high-power devices like space heaters. Always check for these certifications when choosing a power strip.

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