Bromic Cobalt Smart-Heat™ Outdoor Electric Patio Heater
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Description
The Bromic Cobalt Smart-Heat™ Outdoor Electric Patio Heater delivers powerful, directional radiant heat in a sleek, industrial design. Engineered with high-quality quartz heating elements and durable 304-grade stainless steel, Cobalt provides reliable performance for residential and light commercial outdoor spaces.
Available in 4000W and 6000W models, the Cobalt Electric heater offers adjustable wall or ceiling mounting with a precision bracket system that allows you to direct heat exactly where it is needed. This makes it an ideal solution for patios, pergolas, covered decks, and outdoor seating areas requiring focused, efficient warmth.
With robust construction, flexible installation options, and strong heat output, as well as advanced control systems including dimmers and smart automation, the Cobalt Smart-Heat™ Electric is designed for spaces where performance and durability matter.
TTH offers a free heater design service that will help you choose the right heaters for your space. Contact our Concierge Team to start your design plan today.
How to Choose the Right Heater Configuration
| Wattage | Recommended use | Approx. heat coverage |
| 4000W | Smaller patios, seating areas, covered outdor spaces | 130 ft² |
| 6000W | Larger patios, higher ceilings, light commercial | 160 ft² |
| Voltage | Typical application |
| 220 to 240V | Most residential homes and private outdoor spaces |
| 208V | Commercial spaces, condos, multi-unit and shared electrical systems |
Important: Voltage must match your existing electrical supply. Confirm with a licensed electrician if you are unsure.
Optional accessories available:
Features
- Available in 4000W and 6000W electric models
- High-performance quartz heating elements
- Up to 160 sq ft of radiant heat coverage
- Durable 304-grade stainless steel construction
- Adjustable wall and ceiling mounting options
- Precision adjustable bracket for directional heat control
- Ideal for residential and light commercial applications
- Weather-resistant design for covered outdoor installations
- Free heater design service for your space available from TTH Concierge
Bromic Electric Heater Series Comparison
Compare Bromic’s electric heater collections to find the best fit for your outdoor space, installation needs, and design goals.
| Series | Best For | Available Models | Finish Options | Installation Options |
| Eclipse Electric | Design-forward spaces that need both heat and integrated LED lighting | 2900W pendant and freestanding models | Black | Pendant model can be ceiling or wall mounted; freestanding model available |
| Platinum Electric | Luxury patios, covered terraces, and architectural spaces where a slim profile matters | 2300W, 3400W, and 4500W models | Black and white glass | Ceiling, recessed ceiling, and wall mount options |
| Tungsten Electric | High-output residential, hospitality, and commercial outdoor heating applications | 2000W, 3000W, 4000W, and 6000W models | Black and white finishes | Ceiling, recessed ceiling, and wall mount options |
| Cobalt Electric | Commercial or industrial spaces needing durable stainless steel construction | 4000W and 6000W models | Stainless steel | Ceiling and wall mount options |
Not sure which series is right for your space? Platinum Electric is the most discreet architectural option, Tungsten Electric offers the broadest range of high-output models, Eclipse Electric adds integrated lighting, and Cobalt Electric is best suited for rugged commercial applications.
Specs
BROMIC COBALT SMART-HEAT OUTDOOR ELECTRIC PATIO HEATER SPEC SHEET
BROMIC COBALT SMART-HEAT OUTDOOR ELECTRIC PATIO HEATER MANUAL
| Specification | 4000W Series | 6000W Series |
| Dimensions | 44" x 8.5" x 3.5" | 56" x 8.5" x 3.5" |
| Heat area | Up to 130 ft² | Up to 160 ft² |
| Weight | 19.8 lbs | 22 lbs |
| Rated current | 208V / 18.75A 220–240V / 16.6A |
208V / 28.4A 220–240V / 25A |
| Minimum floor clearance | Wall 72" Ceiling 96" |
Wall 72" Ceiling 96" |
| Approval certification | Intertek ETL / cETL 4005951 | Intertek ETL / cETL 4005951 |
| IP rating | IPX4 | IPX4 |
| Control options | Affinity On/Off, Affinity Dimmer, Manual Wall Switch | Affinity On/Off, Affinity Dimmer, Manual Wall Switch |
California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
FAQ
DO COBALT SMART-HEAT ELECTRIC OUTDOOR HEATERS INCLUDE A CONTROLLER?
No. Controllers are sold separately and can be added based on your preferred control method, including on/off switches and dimmer controls.
CAN I INSTALL A COBALT SMART-HEAT ELECTRIC BUILT-IN HEATER MYSELF?
No. Installation must be completed by a licensed electrician or qualified technician to ensure safety, proper performance, and code compliance.
WHAT IS RADIANT HEAT?
Radiant heat transfers warmth directly from the heater to people and surfaces through infrared energy. It does not heat the surrounding air, making it highly efficient for outdoor spaces.
CAN THE COBALT SMART-HEAT ELECTRIC HEATER GET WET?
Cobalt Electric heaters are constructed from premium 304-grade stainless steel and are weather resistant. Bromic recommends installing them under cover and avoiding direct exposure to rain, snow, or salt mist to preserve appearance and longevity.
WHAT MOUNTING OPTIONS ARE AVAILABLE FOR COBALT ELECTRIC HEATERS?
Cobalt Electric heaters can be wall mounted or ceiling mounted using adjustable brackets that allow precise directional heat placement. Mounting hardware is included.
ARE COBALT ELECTRIC HEATERS SUITABLE FOR COASTAL ENVIRONMENTS?
Cobalt Electric heaters feature 304-grade stainless steel construction and are suitable for standard outdoor environments. For coastal or highly corrosive environments, Bromic recommends selecting the Platinum Marine Heater designed specifically for those conditions.
HOW MANY COBALT ELECTRIC OUTDOOR HEATERS DO I NEED?
The number required depends on your space size, layout, ceiling height, and heater wattage. Please send us an email if you would like help with your design.
DO COBALT ELECTRIC HEATERS REQUIRE VENTILATION?
No. Cobalt Electric heaters do not produce harmful byproducts and therefore do not require ventilation. Always follow the installation manual to confirm required clearances.
ARE COBALT ELECTRIC HEATERS WEATHER RESISTANT?
Yes. Cobalt Electric heaters are IPX4 rated and designed for outdoor use when installed correctly.
CAN COBALT ELECTRIC HEATERS BE USED IN ENCLOSED SPACES?
Yes. Cobalt Electric heaters can be used in enclosed or semi-enclosed patios since they do not require ventilation. Clearance requirements must still be followed.
WHAT CLEARANCE IS REQUIRED FOR COBALT ELECTRIC HEATERS?
Clearance requirements vary by model and installation type. Always consult the official installation manual to ensure safe and compliant placement.
ARE COBALT ELECTRIC OUTDOOR HEATERS ENERGY EFFICIENT?
Yes. Electric infrared heaters are among the most energy-efficient outdoor heating options. Energy use depends on the selected wattage and usage patterns.
CAN I LEAVE A COBALT ELECTRIC HEATER ON ALL NIGHT?
While Cobalt Electric heaters are designed for extended use, Bromic recommends turning heaters off when not in use for safety and energy efficiency. Control systems and timers can help manage operation.
Delivery
Estimated delivery is in 1-3 weeks. Curbside freight delivery only. Customer is responsible for unloading and placement. See full Shipping Policy for details.
Returns Policy
Returns are accepted within 30 days from the date of purchase if eligible or defective. See full Return Policy for details.
Choose options
Description
The Bromic Cobalt Smart-Heat™ Outdoor Electric Patio Heater delivers powerful, directional radiant heat in a sleek, industrial design. Engineered with high-quality quartz heating elements and durable 304-grade stainless steel, Cobalt provides reliable performance for residential and light commercial outdoor spaces.
Available in 4000W and 6000W models, the Cobalt Electric heater offers adjustable wall or ceiling mounting with a precision bracket system that allows you to direct heat exactly where it is needed. This makes it an ideal solution for patios, pergolas, covered decks, and outdoor seating areas requiring focused, efficient warmth.
With robust construction, flexible installation options, and strong heat output, as well as advanced control systems including dimmers and smart automation, the Cobalt Smart-Heat™ Electric is designed for spaces where performance and durability matter.
TTH offers a free heater design service that will help you choose the right heaters for your space. Contact our Concierge Team to start your design plan today.
How to Choose the Right Heater Configuration
| Wattage | Recommended use | Approx. heat coverage |
| 4000W | Smaller patios, seating areas, covered outdor spaces | 130 ft² |
| 6000W | Larger patios, higher ceilings, light commercial | 160 ft² |
| Voltage | Typical application |
| 220 to 240V | Most residential homes and private outdoor spaces |
| 208V | Commercial spaces, condos, multi-unit and shared electrical systems |
Important: Voltage must match your existing electrical supply. Confirm with a licensed electrician if you are unsure.
Optional accessories available:
Features
- Available in 4000W and 6000W electric models
- High-performance quartz heating elements
- Up to 160 sq ft of radiant heat coverage
- Durable 304-grade stainless steel construction
- Adjustable wall and ceiling mounting options
- Precision adjustable bracket for directional heat control
- Ideal for residential and light commercial applications
- Weather-resistant design for covered outdoor installations
- Free heater design service for your space available from TTH Concierge
Bromic Electric Heater Series Comparison
Compare Bromic’s electric heater collections to find the best fit for your outdoor space, installation needs, and design goals.
| Series | Best For | Available Models | Finish Options | Installation Options |
| Eclipse Electric | Design-forward spaces that need both heat and integrated LED lighting | 2900W pendant and freestanding models | Black | Pendant model can be ceiling or wall mounted; freestanding model available |
| Platinum Electric | Luxury patios, covered terraces, and architectural spaces where a slim profile matters | 2300W, 3400W, and 4500W models | Black and white glass | Ceiling, recessed ceiling, and wall mount options |
| Tungsten Electric | High-output residential, hospitality, and commercial outdoor heating applications | 2000W, 3000W, 4000W, and 6000W models | Black and white finishes | Ceiling, recessed ceiling, and wall mount options |
| Cobalt Electric | Commercial or industrial spaces needing durable stainless steel construction | 4000W and 6000W models | Stainless steel | Ceiling and wall mount options |
Not sure which series is right for your space? Platinum Electric is the most discreet architectural option, Tungsten Electric offers the broadest range of high-output models, Eclipse Electric adds integrated lighting, and Cobalt Electric is best suited for rugged commercial applications.
Specs
BROMIC COBALT SMART-HEAT OUTDOOR ELECTRIC PATIO HEATER SPEC SHEET
BROMIC COBALT SMART-HEAT OUTDOOR ELECTRIC PATIO HEATER MANUAL
| Specification | 4000W Series | 6000W Series |
| Dimensions | 44" x 8.5" x 3.5" | 56" x 8.5" x 3.5" |
| Heat area | Up to 130 ft² | Up to 160 ft² |
| Weight | 19.8 lbs | 22 lbs |
| Rated current | 208V / 18.75A 220–240V / 16.6A |
208V / 28.4A 220–240V / 25A |
| Minimum floor clearance | Wall 72" Ceiling 96" |
Wall 72" Ceiling 96" |
| Approval certification | Intertek ETL / cETL 4005951 | Intertek ETL / cETL 4005951 |
| IP rating | IPX4 | IPX4 |
| Control options | Affinity On/Off, Affinity Dimmer, Manual Wall Switch | Affinity On/Off, Affinity Dimmer, Manual Wall Switch |
California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
FAQ
DO COBALT SMART-HEAT ELECTRIC OUTDOOR HEATERS INCLUDE A CONTROLLER?
No. Controllers are sold separately and can be added based on your preferred control method, including on/off switches and dimmer controls.
CAN I INSTALL A COBALT SMART-HEAT ELECTRIC BUILT-IN HEATER MYSELF?
No. Installation must be completed by a licensed electrician or qualified technician to ensure safety, proper performance, and code compliance.
WHAT IS RADIANT HEAT?
Radiant heat transfers warmth directly from the heater to people and surfaces through infrared energy. It does not heat the surrounding air, making it highly efficient for outdoor spaces.
CAN THE COBALT SMART-HEAT ELECTRIC HEATER GET WET?
Cobalt Electric heaters are constructed from premium 304-grade stainless steel and are weather resistant. Bromic recommends installing them under cover and avoiding direct exposure to rain, snow, or salt mist to preserve appearance and longevity.
WHAT MOUNTING OPTIONS ARE AVAILABLE FOR COBALT ELECTRIC HEATERS?
Cobalt Electric heaters can be wall mounted or ceiling mounted using adjustable brackets that allow precise directional heat placement. Mounting hardware is included.
ARE COBALT ELECTRIC HEATERS SUITABLE FOR COASTAL ENVIRONMENTS?
Cobalt Electric heaters feature 304-grade stainless steel construction and are suitable for standard outdoor environments. For coastal or highly corrosive environments, Bromic recommends selecting the Platinum Marine Heater designed specifically for those conditions.
HOW MANY COBALT ELECTRIC OUTDOOR HEATERS DO I NEED?
The number required depends on your space size, layout, ceiling height, and heater wattage. Please send us an email if you would like help with your design.
DO COBALT ELECTRIC HEATERS REQUIRE VENTILATION?
No. Cobalt Electric heaters do not produce harmful byproducts and therefore do not require ventilation. Always follow the installation manual to confirm required clearances.
ARE COBALT ELECTRIC HEATERS WEATHER RESISTANT?
Yes. Cobalt Electric heaters are IPX4 rated and designed for outdoor use when installed correctly.
CAN COBALT ELECTRIC HEATERS BE USED IN ENCLOSED SPACES?
Yes. Cobalt Electric heaters can be used in enclosed or semi-enclosed patios since they do not require ventilation. Clearance requirements must still be followed.
WHAT CLEARANCE IS REQUIRED FOR COBALT ELECTRIC HEATERS?
Clearance requirements vary by model and installation type. Always consult the official installation manual to ensure safe and compliant placement.
ARE COBALT ELECTRIC OUTDOOR HEATERS ENERGY EFFICIENT?
Yes. Electric infrared heaters are among the most energy-efficient outdoor heating options. Energy use depends on the selected wattage and usage patterns.
CAN I LEAVE A COBALT ELECTRIC HEATER ON ALL NIGHT?
While Cobalt Electric heaters are designed for extended use, Bromic recommends turning heaters off when not in use for safety and energy efficiency. Control systems and timers can help manage operation.
Delivery
Estimated delivery is in 1-3 weeks. Curbside freight delivery only. Customer is responsible for unloading and placement. See full Shipping Policy for details.
Returns Policy
Returns are accepted within 30 days from the date of purchase if eligible or defective. See full Return Policy for details.