Small Craft

Small craft used for pleasure or work can be found in nearly any lake, bay, sound or inlet. HOTSTART heating systems can be installed on ferries, personal craft, fishing vessels and more. Heating the engine while docked eliminates the need for wasteful and harmful idling while keeping the engine ready to accept full power when it's time to head out on the water.

Marine products for Small Craft:

Thermosiphon Heaters

HOTSTART-TPS-Coolant-Engine-Heater

HOTSTART’s TPS thermosiphon heating system is a coolant preheater, developed to maintain optimal temperatures for diesel and gas engines in stationary land power, marine, construction equipment, and…

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HOTSTART-SB-Coolant-Engine-Heater

Made from pressure die-cast aluminum tanks, HOTSTART’s SL series of heaters are the compact, heavy-duty solution for aftermarket applications requiring heat for your diesel or gas engine. The SL…

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Controls & Accessories

HOTSTART-Controls

To meet all your engine related heating needs, HOTSTART offers a variety of products such as temperature controls, magnetic contactors, junction boxes, wiring harnesses, power cords, and complete…

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HOTflow®

HOTSTART-CKM-HOTflow-Coolant-Engine-Heater

The CKM model heater is designed to be a true drop-in replacement for legacy convection-based systems. Featuring a mechanically-driven pump and a custom-designed pump volute mated to a stainless-steel…

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HOTSTART-CTM-HOTflow-Coolant-Engine-Heater

Despite its small footprint, efficient forced circulation allows the HOTflow® CTM system to heat engines up to 20 liters in displacement, allowing for a wide variety of weather-protected small engine…

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HOTSTART-CSM-HOTflow-Coolant-Engine-Heater

The HOTflow® CSM engine heater features the most powerful pump (10 gpm flow) and most powerful heating element options (up to 12 kW) in the HOTflow® lineup. The CSM's heating power, combined with…

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EVRHEAT

HOTSTART EVR20 Coolant Engine Heater

The EVRHEAT Series 20 has been designed and built with efficiency, versatility, and reliability in mind. Indicator lights on the operator display show current heater operation and temperature status,…

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Forced Circulation – Oil

HOTSTART-OSM-Oil-Engine-Heater

Engine availability is critical for marine, machinery and backup power generation applications. The OSM heats and circulates engine lube oil throughout the engine sump and external piping, allowing…

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Forced Circulation – Dual Fluid

HOTSTART-OCSM-Oil-Coolant-Engine-Heater

Engine availability is critical for marine, machinery and backup power generation applications. The OCSM heats and circulates engine lube oil throughout the engine sump and external piping while also…

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Battery Heating

HOTSTART-Battery-Heating-Pad

Keeping your battery heated helps to retain cranking power during cold weather. HOTSTART Battery Heating Pads are placed under batteries and radiate heat within the battery box. When using HOTSTART…

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HOTSTART-UL-Recognized-Battery-Wrap

HOTSTART UL Recognized Battery Thermal Wraps prolong battery life and improve cranking power in the coldest conditions. The UL Recognized wrap maintains battery temperature at 80 °F (27 °C) for…

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HOTSTART-Battery-Thermal-Wrap-No-Thermostat

HOTSTART Battery Thermal Wraps prolong battery life and improve cranking power in cold weather. The wrap's durable, fire-retardant vinyl resists oil and acids. Plastic tie wraps are included for…

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In-Block Heaters

HOTSTART-In-Block-Engine-Heaters

HOTSTART's line of In-Block heaters mount directly into the water jacket of the engine and can reduce engine wear due to cold starts by up to 50%. Warming the engine to the proper temperature also…

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