Shop the Bromic Platinum electric marine heater range for your waterfront patio, dock or boat. You get the slim Platinum Smart-Heat design in black or white, with a tinted ceramic glass face that gives off very little light. Infrared radiant heat warms you and nearby surfaces directly, rather than warming the air. These heaters are weather resistant, not waterproof, so the maker recommends mounting under cover and out of direct rain.


Who needs a Bromic Platinum marine heater?

A coastal patio within reach of sea spray or a block from the beach is Marine territory. The marine grade stainless steel heater body resists salt corrosion, with heating elements sealed inside for use around docks and boats in coastal and marine environments. Away from salt air, the standard Platinum electric range offers the same heater for inland patios. You can compare the wider range on our Bromic Heating brand page.

Which size fits your seating area?

The 2300W warms up to 65 square feet, the 3400W up to 108 square feet and the 4500W up to 143 square feet. Measure your seating area and aim the warmth at the seats. For other outdoor spaces, browse our electric patio heaters.

Installing and controlling your heater

Each heater is hard wired to its own circuit, like an electric dryer, so an electrician installs it. Choose wall or ceiling mounting, and compare wall mounted options if that suits your space. No venting is needed, but check the manual for your model before planning clearances. There is no switch on the outdoor heater, so a manual wall switch or Affinity controller is chosen on the page as an add-on. The Dimmer in our Bromic controls collection adjusts the heat from your phone.

Why buy your Bromic Platinum marine heater from My Cozy Outdoors?

We are an authorized Bromic dealer, and every listing carries the full manufacturer warranty. The listings give the warranty as five years on land and three years on a boat. If you need help choosing a size or controller, call us and we will talk it through.

Your marine heating questions

What makes a heater marine grade?

The Marine has a stainless steel body built to resist salt corrosion where ordinary stainless can rust. Its heating elements are sealed inside so spray and damp air cannot reach them. The rest of the heater is the standard Platinum electric.

Can the marine heater be used on a boat or a yacht?

Yes, the Marine is the Platinum version the maker recommends for boats and yachts. The listings give its warranty as five years on land and three years on a boat. An electrician wires it to its own circuit on board or on the dock.

Which size marine heater do I need?

The 2300W warms up to 65 square feet, the 3400W up to 108 and the 4500W up to 143. Measure your seating area and aim each heater at the seats. Wide decks may need two. Call us for help choosing your Bromic Platinum marine heater.