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THERELMAX Boat Engine Compartment Heater THERELMAX
  • Boat Engine Compartment Heater Built-in Thermostat, 650W Boat Cabin Heater with Safe PTC Element and Waterproof Fan HMA650 Multi-Use Boat Bilge Heater to Prevent Your Cabin Pump from Freezing, Yellow
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Boat Engine Compartment Heater Built-in Thermostat, 650W Boat Cabin Heater with Safe PTC Element and Waterproof Fan HMA650 Multi-Use Boat Bilge Heater to Prevent Your Cabin Pump from Freezing, Yellow

4.8 out of 5 stars (12)
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About this item

  • 【Extend Your Boating Season】You won't have to worry about freezing damage with the THERELMAX boat engine heater. The boat engine compartment heater keeps the bilges warm and dry, whether you patrol the waters or just like taking your boat out on colder days, you'll always be good to go with an engine compartment heater on board. THERELMAX marine engine block heater will also help you to significantly reduce your winterizing costs.
  • 【Built-in Adjustable Thermostat】Equipped with an adjustable thermostat that return control to the user, allowing for more applications. Perfect for a boat bilges, RV bays, wellhouses, greenhouses, workshops, lithium warmers, service van, recreational vehicles, and more! (Temperature range: 41℉-86℉. For boat engine compartment heating applications, it is recommended to set the temperature to 46℉.)
  • 【3s Fast Heating】This Marine Heater with 650W safe PTC ceramic heating technology rapidly heats the bilge compartment. This prevents critical engine and compartment components from ever getting close to freezing temperatures.
  • 【Built for Ultimate Reliability】This boat heater features a rust-resistant aluminum alloy case, a sealed electronics module, and a waterproof fan to provide consistent temperatures throughout the engine compartment. We live and breather harsh marine environments, so we designed each component with reliability in mind.
  • 【Trusted Quality】The housing and core components are made of powder-coated epoxy aluminum alloy and aluminum to prevent rust, extend the life of the heater. We are confident in the quality and construction of each products and ensure that all of our products are produced and certified to regional, national, and international industry standards. THERELMAX offer a 1-year warranty to cover manufacturing defects.
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Technical Details

Manufacturer ‎Therelmax
Place of Business ‎www.therelmax.com
Product Dimensions ‎20 x 20 x 14.5 cm; 1.59 kg
Item model number ‎HMA650-Y
Colour ‎Yellow
Style ‎Compact, Durable
Material ‎Powder-Coated Epoxy Aluminum Alloy
Power Source ‎Electric
Voltage ‎120 Volts
Wattage ‎650 watts
Installation Method ‎Floor
Flow Rate ‎40 Cubic Feet Per Minute
Mounting Type ‎Wall
Special Features ‎Adjustable temperature
Included Components ‎Heater
Batteries Required? ‎No
Item Weight ‎1.59 kg
Country of origin ‎China

Additional Information

ASIN B0DLMD2P8G
Customer Reviews
4.8 out of 5 stars (12)

4.8 out of 5 stars
Date First Available Nov. 1 2024

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Boat Engine Compartment Heater Built-in Thermostat, 650W Boat Cabin Heater with Safe PTC Element and Waterproof Fan HMA650 Multi-Use Boat Bilge Heater to Prevent Your Cabin Pump from Freezing, Yellow

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Product Description

1.THERELMAX-Boat-Engine-Compartment-Heater-Yellow-Banner
2.THERELMAX-Boat-Engine-Compartment-Heater-Built-in-Adjustable-Thermostat-HMA650Y
3.THERELMAX-Boat-Engine-Compartment-Heater-Self-Regulated-PTC-Element-HMA650
4.THERELMAX-Boat-Engine-Compartment-Heater-Built-for-Ultimate-Reliability-Yellow
5.THERELMAX-Boat-Engine-Compartment-Heater-Built-in-Status-Light-Yellow
HMA650-Y
HMA650-W
Buying Options
Customer Reviews
4.8 out of 5 stars 12
4.7 out of 5 stars 12
Suitable for Boats Up to 28ft Up to 28ft
Wattage 650W 650W
Current 5.3A 5.3A
Voltage 120V 120V
BTU 2218 2218
Fan Flow 40CFM 40CFM
Noise 47dBA 47dBA
Power Cord 13ft 13ft
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$142.99
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Product Summary: Boat Engine Compartment Heater Built-in Thermostat, 650W Boat Cabin Heater with Safe PTC Element and Waterproof Fan HMA650 Multi-Use Boat Bilge Heater to Prevent Your Cabin Pump from Freezing, Yellow

From Therelmax

4.8 out of 5 stars, 12 ratings

Customer reviews

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About this Item

  • 【Extend Your Boating Season】You won't have to worry about freezing damage with the THERELMAX boat engine heater. The boat engine compartment heater keeps the bilges warm and dry, whether you patrol the waters or just like taking your boat out on colder days, you'll always be good to go with an engine compartment heater on board. THERELMAX marine engine block heater will also help you to significantly reduce your winterizing costs.
  • 【Built-in Adjustable Thermostat】Equipped with an adjustable thermostat that return control to the user, allowing for more applications. Perfect for a boat bilges, RV bays, wellhouses, greenhouses, workshops, lithium warmers, service van, recreational vehicles, and more! (Temperature range: 41℉-86℉. For boat engine compartment heating applications, it is recommended to set the temperature to 46℉.)
  • 【3s Fast Heating】This Marine Heater with 650W safe PTC ceramic heating technology rapidly heats the bilge compartment. This prevents critical engine and compartment components from ever getting close to freezing temperatures.
  • 【Built for Ultimate Reliability】This boat heater features a rust-resistant aluminum alloy case, a sealed electronics module, and a waterproof fan to provide consistent temperatures throughout the engine compartment. We live and breather harsh marine environments, so we designed each component with reliability in mind.
  • 【Trusted Quality】The housing and core components are made of powder-coated epoxy aluminum alloy and aluminum to prevent rust, extend the life of the heater. We are confident in the quality and construction of each products and ensure that all of our products are produced and certified to regional, national, and international industry standards. THERELMAX offer a 1-year warranty to cover manufacturing defects.

Product description

THERELMAX offers a cost effective, energy efficient solution that improves battery performance and increases the resale value of your boat. You won't have to worry about freezing damage with our signature boat engine heater. The boat engine compartment heater keeps the bilges warm and dry, so you'll have a boat that still works like new. A THERELMAX marine engine block heater will also help you to significantly reduce your winterizing costs. When the batteries are protected, you can rest assured that your boat is ready to go. Whether you patrol the waters or just like taking your boat out on colder days, you’ll always be good to go with an engine compartment heater on board.
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