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The Bromic Platinum Marine-Grade Electric Patio Heater – 4500W is a premium outdoor electric patio heater designed for coastal environments where corrosion resistance and modern aesthetics are essential. Built from marine-grade 316 stainless steel with a fully enclosed heater body and tinted ceramic-glass front, this electric heater delivers powerful radiant warmth while maintaining an ultra-slim architectural profile.
Engineered for coastal homes, luxury patios, and commercial hospitality environments, the 4500W model provides coverage of up to 143 square feet. It can be installed using the included wall or ceiling mounting bracket, with optional recessed or suspension mounting kits available for custom installations.
This heater is compatible with Bromic Affinity Smart On/Off and Affinity Smart Dimmer controls, allowing seamless integration into smart outdoor living systems with Wi-Fi and Bluetooth connectivity.
| Series | Platinum Smart-Heat™ Electric Marine Series |
| Fuel Type | Electric |
| Wattage | 4500W |
| Heat Coverage | Up to 143 sq. ft. |
| Finish Options | Black or White |
| Voltage | 208V or 220–240V |
| Rated Current | 208V / 21.6A • 220–240V / 18.8A |
| Material | Marine-grade 316 stainless steel |
| Dimensions | 53.2" W × 10.1" H × 2.1" D |
| Weight | 33 lbs |
| Minimum Floor Clearance | Wall Mount 72" • Ceiling Mount 96" |
| Ingress Rating | IP55 |
| Control Options | Affinity On/Off • Affinity Dimmer |
This heater can be wall-mounted, pole-mounted, or recessed flush into a ceiling, and ships with a complimentary 8" mounting pole, and is built for coastal and marine environments. For high ceilings, add a suspension kit to drop the heater to its optimal height; for a clean built-in look, choose a recess kit (or a low-clearance recess kit for shallow cavities). Control it wirelessly with a Bromic On/Off or Dimmer control via the free Bromic Heating App, or wire it to a manual wall switch.
Exclusive offers, early access to sales, and seasonal patio tips — straight to your inbox.
If you find the same item for less from an authorized retailer at the time of purchase, we’ll match the price. Just send us the details — we’ll make it right.
Curated for Quality
We thoughtfully select every item in our store based on quality materials, trusted manufacturing, and outdoor durability standards — so you can shop with confidence.
Most orders ship free within the continental United States. Select products may require a shipping charge, which will be shown at checkout.
Our dedicated team is here to support you every step of the way. From product selection to post-purchase help, we’re proud to offer friendly, reliable service you can count on.
The Bromic Platinum Marine-Grade Electric Patio Heater – 4500W is a premium outdoor electric patio heater designed for coastal environments where corrosion resistance and modern aesthetics are essential. Built from marine-grade 316 stainless steel with a fully enclosed heater body and tinted ceramic-glass front, this electric heater delivers powerful radiant warmth while maintaining an ultra-slim architectural profile.
Engineered for coastal homes, luxury patios, and commercial hospitality environments, the 4500W model provides coverage of up to 143 square feet. It can be installed using the included wall or ceiling mounting bracket, with optional recessed or suspension mounting kits available for custom installations.
This heater is compatible with Bromic Affinity Smart On/Off and Affinity Smart Dimmer controls, allowing seamless integration into smart outdoor living systems with Wi-Fi and Bluetooth connectivity.
| Series | Platinum Smart-Heat™ Electric Marine Series |
| Fuel Type | Electric |
| Wattage | 4500W |
| Heat Coverage | Up to 143 sq. ft. |
| Finish Options | Black or White |
| Voltage | 208V or 220–240V |
| Rated Current | 208V / 21.6A • 220–240V / 18.8A |
| Material | Marine-grade 316 stainless steel |
| Dimensions | 53.2" W × 10.1" H × 2.1" D |
| Weight | 33 lbs |
| Minimum Floor Clearance | Wall Mount 72" • Ceiling Mount 96" |
| Ingress Rating | IP55 |
| Control Options | Affinity On/Off • Affinity Dimmer |
This heater can be wall-mounted, pole-mounted, or recessed flush into a ceiling, and ships with a complimentary 8" mounting pole, and is built for coastal and marine environments. For high ceilings, add a suspension kit to drop the heater to its optimal height; for a clean built-in look, choose a recess kit (or a low-clearance recess kit for shallow cavities). Control it wirelessly with a Bromic On/Off or Dimmer control via the free Bromic Heating App, or wire it to a manual wall switch.