ASNUG Space Heater vs BLACK+DECKER Infrared Radiant Quartz Tower Heater,
Updated August 2026 — ASNUG Space Heater wins on price and noise, BLACK+DECKER Infrared Radiant Quartz Tower Heater, wins on power and weight.
The ASNUG Space Heater is a more affordable and quieter option for personal spaces, while the BLACK+DECKER offers higher heating power for larger areas.
Why ASNUG Space Heater is better
Price
ASNUG is significantly cheaper at $19.99 compared to BLACK+DECKER's $51.08.
Noise Level
ASNUG operates quietly, making it ideal for bedrooms.
Portability
ASNUG's compact size allows for easy movement between rooms.
Why BLACK+DECKER Infrared Radiant Quartz Tower Heater, is better
Heating Power
BLACK+DECKER offers up to 1500W for larger spaces.
Heat Settings
BLACK+DECKER has adjustable heat settings for customized comfort.
Safety Features
BLACK+DECKER includes cool-touch housing for added safety.
Overall score
Specifications
| Spec | ASNUG Space Heater | BLACK+DECKER Infrared Radiant Quartz Tower Heater, |
|---|---|---|
| Wattage | 500W | 1500W |
| Heat Settings | 1 | 2 |
| Safety Features | Yes | Yes |
| Portability | High | Medium |
| Noise Level | Quiet | Not specified |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, the ASNUG Space Heater stands out with its compact and portable construction. Measuring just 6.1 inches x 5.75 inches x 2.87 inches, it is designed to fit seamlessly into any indoor space, whether it be a bathroom, home office, or bedroom. The heater is crafted from durable, impact-resistant materials, ensuring longevity and reliability. In contrast, the BLACK+DECKER Infrared Radiant Quartz Tower Heater is larger and heavier, weighing 5 lbs, which may limit its portability. While it also boasts a compact design, it is primarily designed for stationary use in larger spaces.
Heating Efficiency
The ASNUG Space Heater operates at 500W, utilizing PTC ceramic heating elements to achieve fast heating within two seconds. This makes it particularly efficient for small rooms or personal spaces. On the other hand, the BLACK+DECKER heater offers two heat settings: Low (750 Watts) and High (1500 Watts). While the ASNUG is ideal for quick, localized warmth, the BLACK+DECKER provides more powerful heating options, making it suitable for larger areas. Thus, if you need efficient heating for a small space, the ASNUG may be preferable, but for larger environments, the BLACK+DECKER’s higher wattage can deliver more substantial warmth.
Safety Features
Both heaters come equipped with essential safety features, though their approaches differ slightly. The ASNUG Space Heater includes automatic overheat protection and tip-over safety, ensuring peace of mind during use. It features a flip switch that shuts off the heater if it tips over, making it a safe choice for homes with pets or children. Similarly, the BLACK+DECKER heater also incorporates safety mechanisms such as cool-touch housing, a power indicator light, and overheat shutoff protection. While both models prioritize safety, the ASNUG’s compact design may enhance its safety profile in tighter spaces.
Noise Level
The ASNUG Space Heater is designed for quiet operation, making it particularly suitable for bedrooms or offices where noise can be a distraction. It operates in a silent mode, ensuring that users can enjoy warmth without disturbing their peace. In contrast, the BLACK+DECKER heater does not specify its noise level, which may suggest it is not optimized for silent operation. If you prioritize a quiet environment, the ASNUG’s features may make it the better choice between the two.
Price Comparison
In terms of pricing, the ASNUG Space Heater is significantly more affordable at $19.99, making it about 61% cheaper than the BLACK+DECKER heater, which retails at $51.08. For budget-conscious consumers, the ASNUG provides an excellent entry point into effective indoor heating without compromising on essential features. The price difference highlights the ASNUG’s value proposition, especially for individuals looking for a personal heater without breaking the bank.
Versatility
The ASNUG Space Heater is particularly versatile due to its compact size and lightweight design. It can be easily moved from room to room, making it suitable for various uses, such as warming up a cold office or bathroom. The simplicity of its one-touch operation further enhances its usability. Conversely, the BLACK+DECKER heater, while portable, is better suited for specific areas due to its larger size and more powerful heating capabilities. Therefore, if you require a heater that can go wherever you need it, the ASNUG offers greater flexibility.
Customer Reception
The ASNUG Space Heater has a sales rank of 9,636, indicating a solid level of popularity among users. In contrast, the BLACK+DECKER heater has a much lower sales rank of 119,864, suggesting it may not be as widely favored by consumers. This disparity in sales rank could reflect differences in user preference, with many opting for the ASNUG for its efficiency and affordability. Positive customer reviews often emphasize the ASNUG’s quiet operation and effective heating, further solidifying its reputation as a reliable choice.
Which should you buy?
Ultimately, the decision between the ASNUG Space Heater and the BLACK+DECKER Infrared Radiant Quartz Tower Heater depends on your specific heating needs. If you require a compact and quiet heater for a personal space at a budget-friendly price, the ASNUG is an excellent choice, offering effective heating and essential safety features. However, if you need a powerful heater for larger areas and value adjustable heat settings, the BLACK+DECKER may be worth the investment. Consider your space, heating requirements, and budget to make the best choice for your home or office.

