Bring premium outdoor heating to coastal and marine environments with the Bromic Platinum Smart-Heat 3400W Electric Marine Patio Heater. Built with 316-grade marine stainless steel and a tinted ceramic-glass face, this heater is engineered to withstand the corrosive conditions of coastal and saltwater settings while delivering the same elegant, low-profile performance as the standard Platinum series.
The Platinum Marine 3400W model features an ultra-slim, recessable design with adjustable mounting brackets for directional heat control. Its IP54-rated enclosure provides superior protection against moisture and salt air — making it the ideal choice for waterfront homes, marine vessels, boat docks, and coastal commercial spaces.
Note: Control units and automation modules sold separately.
Key Features
316-Grade Marine Stainless Steel – Purpose-built to resist corrosion in coastal and saltwater environments
IP54 Weather Protection – Superior dust and moisture resistance for demanding marine conditions
Tinted Ceramic Glass Fascia – Evenly distributes radiant heat while minimizing light output
Slim, Recessable Design – Ultra-thin 2" profile fits tight spaces and blends seamlessly into surroundings
Directional Heat Control – Adjustable bracket allows for 60° of vertical tilt
Smart Compatible – Supports home automation and dimmer control (sold separately)
Flexible Mounting – Wall, ceiling, or recessed installations with minimal clearances
Specifications & Dimensions
| Model |
Platinum Smart-Heat Electric Marine Series |
| Fuel Type |
Electric (Medium Wave Infrared) |
| Heat Output |
3,400 Watts / 11601 BTU |
| Voltage / Amperage |
240V / 14.2A or 208V / 16.3A |
| Heating Coverage |
Up to 108 sq. ft. |
| Mounting Options |
Wall Mount, Ceiling Mount, or Recessed |
| Recess Compatible |
Yes (with Optional Recess Kit) |
| Minimum Mounting Height |
Wall 72" Ceiling 96" |
| IPX Rating |
IP54 Weather Resistant |
| Weight |
22 lbs |
| Material |
316 Marine Stainless Steel |
| Smart Compatibility |
Yes – with optional modules |
| Certification |
Intertek ETL / cETL 5001799 |
| Origin |
Made in Taiwan |
| Warranty |
3-Year Limited Warranty |
Dimensions:

Coverage:

Clearances:

Whats Included?
What's Included:
Recommended Control Options:
Warranty
Coverage
Applies to the original owner only. Bromic Heating will provide either a replacement heater or replacement part for components that fail due to a manufacturing defect.
Warranty Term
Platinum Electric Marine: 3-year limited warranty from the date of purchase.
Labor & Shipping
Warranty covers replacement parts or units only. All labor, removal, reinstallation, shipping, and related costs are the responsibility of the owner.
Installation & Use
Installation and operation must follow Bromic's installation manual and all applicable local codes. Installation by a qualified professional is strongly recommended.
Claims
Warranty claims must be initiated through the original dealer or an authorized Bromic Heating distributor.
Refer to manufacturers manual for full warranty details.
Shipping & Returns
Shipping Policy
Free Shipping on All Orders – We provide free standard delivery on all orders within the contiguous U.S.
Freight Delivery – Large items ship via LTL freight, curbside delivery only.
Tracking Information – Provided within 1 business day of shipment.
More Information – See our Shipping Policy page.
Return Policy
30-Day Return Window – Requests must be submitted within 30 days of delivery.
Return Condition Requirements – Items must be unused, uninstalled, and in original packaging.
Restocking Fees – 25–35% apply to most brands.
Full Details – See our Return & Refund Policy page.