BOLDR Kelvin Heater
Best energy-efficient heater for eco-conscious homeowners seeking smart, effortless comfort.
This heater ditches the drying, inefficient blast of traditional fans for direct far-infrared warmth that feels like standing in the sun. It’s a smarter, low-maintenance way to heat a room, though you’ll need to embrace app-based control to truly unlock its energy-saving potential.
$339.00
at
Shopboldr
Who it's for
- Eco-conscious homeowners looking to lower monthly utility bills
- Parents and pet owners prioritizing household safety features
- Busy professionals needing automated, set-it-and-forget-it temperature control
Who should skip it
- Budget-focused shoppers seeking an inexpensive, entry-level heating solution
- People needing to heat large, open-concept living spaces
- Light sleepers or workers requiring absolute silence in their environment
Performance breakdown
Energy Efficiency
Far-infrared technology significantly cuts power draw compared to traditional convection heaters.
Smart Integration
Wireless thermostat and app control make climate management intuitive and seamless.
Heating Speed
Direct infrared radiation warms objects and people almost instantly upon activation.
Installation Simplicity
Straightforward wall-mounting process requires minimal effort and no professional assistance.
Operational Silence
Zero-decibel output ensures completely silent operation for undisturbed sleep or work.
Maintenance Needs
Solid-state design eliminates moving parts, requiring virtually no ongoing upkeep.
Key Specs
Rated Input
450W
Heating area
Up to 100 sqft (9 sqm)
Dimensions
960 x 500 x 12 mm (W x H x D)
Weight
9kg (19.8 lbs)
Rated Voltage
220/110V 50/60Hz
WiFi Requirement
Works on standard 2.4GHz bandwidth
Power Cord Length
177cm (69.69")
Wall-mount
Included
Wireless Thermostat
Included
Maximum Wattage
450.0 W
Know before you buy
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