On-Site Power
Reliable, easily available power is essential to keeping everyday life going. The only time we notice an issue with power is when it's not there. Backup power generators are the answer for on-site power in emergency situations. Keeping generators heated when in standby mode assures they will start quickly and take full load power in emergencies.
Power Generation products for On-Site Power:
Thermosiphon Heaters
![Compact heaters that feature a built-in thermostat and multiple heat and voltage options for diesel or gas engines.](/assets/ProductImages/HOTSTART-CB-Coolant-Engine-Heater.jpg)
Made from pressure die-cast aluminum tanks, HOTSTART’s CB series of heaters are the compact, heavy-duty solution for heating your diesel or gas engine. Featuring a built-in high-limit thermostat,…
![CL heaters are heavy-duty thermosiphon heating solution, providing higher wattage options for increased heat output.](/assets/ProductImages/HOTSTART-CL-Coolant-Engine-Heater.jpg)
HOTSTART’s CL heaters are the heavy-duty thermosiphon heating solution, providing higher wattage options for increased heat output. The CL series features the same pressure die-cast aluminum tank,…
![Engine block heater used for heating coolant in diesel engines consists of plastic bell shaped tank with 120 volt power cord](/assets/ProductImages/HOTSTART-TPS-Coolant-Engine-Heater.jpg)
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…
![Engine block heater used for heating coolant consists of a metal tank with power cord and thermostat enclosure attached](/assets/ProductImages/HOTSTART-SB-Coolant-Engine-Heater.jpg)
Made from pressure die-cast aluminum tanks, HOTSTART’s SB series of heaters are the compact, heavy-duty solution for aftermarket applications requiring heat for your diesel or gas engine. Featuring…
![Engine block heater used for heating coolant consists of a metal tank with thermostat enclosure attached but no power cord](/assets/ProductImages/HOTSTART-WL-Coolant-Engine-Heater.jpg)
HOTSTART’s WL heaters are the three phase option for dependable heating of original equipment manufacturers' engines. The WL series features the same pressure die-cast aluminum tank, built-in high…
![Engine block heater used for heating coolant consists of a metal tank with power cord and thermostat enclosure attached](/assets/ProductImages/HOTSTART-SB-Coolant-Engine-Heater.jpg)
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…
Controls & Accessories
![Variety of thermostat and controls offered to meet all your engine related heating needs.](/assets/ProductImages/HOTSTART-Controls.jpg)
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…
![Thermocords complete the In-block heater assembly by providing a power cord and plug for the engine.](/assets/ProductImages/HOTSTART-In-Block-Thermocord.jpg)
HOTSTART In-block Thermocords complete the in-block heater assembly, providing a power cord and plug for use with the installed engine block heater. Cords are available with or without thermostats and…
Energy Efficient Heaters
![HE24 High Efficiency Heat Pump](/assets/ProductImages/HE24-High-Efficiency-Heat-Pump.jpg)
Hotstart's HE High Efficiency Heating System uses proven air-source heat pump technology to provide the most efficient engine heating solution for standby generators. HE systems use less energy to…
Pump Driven Heaters
![The CKM can ensure diesel or gas engines are ready to start and assume full load quickly with minimal wear.](/assets/ProductImages/HOTSTART-CKM-HOTflow-Coolant-Engine-Heater.jpg)
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…
![An efficient forced circulation system that allows for a variety of small engine applications.](/assets/ProductImages/HOTSTART-CTM-HOTflow-Coolant-Engine-Heater.jpg)
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…
![A pump-driven forced circulation that provides superior heat distribution while improving heater performance.](/assets/ProductImages/HOTSTART-CSM-HOTflow-Coolant-Engine-Heater.jpg)
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…
![Built with a operator display and integrated controls, the EVR20 can result in a more efficient operation.](/assets/ProductImages/HOTSTART-EVR20-Coolant-Engine-Heater.jpg)
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,…
![Hotstart-CSM-Euro-HOTflow-Coolant-Engine-Heater](/assets/ProductImages/Hotstart-CSM-Euro-Rendering.png)
The CSM Euro 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 in an energy efficient system is ideal…
Forced Circulation – Oil
![The OSM allows large marine engines to deliver full-power right away without a warm-up delay or costly idling.](/assets/ProductImages/HOTSTART-OSM-Oil-Engine-Heater.jpg)
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…
Forced Circulation – Dual Fluid
![Designed with a coolant to heat exchanger that allows for easy starts and decreased wear and tear.](/assets/ProductImages/HOTSTART-OCSM-Oil-Coolant-Engine-Heater.jpg)
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…
Industrial Immersion Heaters
![Immersion heaters come with a fixed-setting thermostat and can heat a wide range of critical fluids for engines.](/assets/ProductImages/HOTSTART-Industrial-Immersion-Heaters.jpg)
HOTSTART Weathertight Industrial Immersion heaters heat a wide range of critical fluids for engines and equipment. Industrial immersion heaters can heat lube oil, hydraulic fluid, water, antifreeze,…
![Immersion heaters come with a fixed-setting thermostat and can heat a wide range of critical fluids for engines.](/assets/ProductImages/HOTSTART-Industrial-Immersion-Heaters.jpg)
HOTSTART Hazardous Location Industrial Immersion heaters heat a wide range of critical fluids for engines and equipment. Industrial immersion heaters can heat lube oil, hydraulic fluid, water,…
Oil Heaters
![Metal cylindrical heater threads into an engine oil pan and warms up viscous oil, protecting critical components](/assets/ProductImages/HOTSTART-OW-Oil-Heater.jpg)
HOTSTART lube oil heaters thread into the engine’s oil pan to keep the oil warm. When cold, oil becomes very viscous and may not protect engine components. Upon start-up, warm oil is supplied to the…
![Hotstart's lube oil heaters thread into the engine’s oil pan to keep the oil warm.](/assets/ProductImages/HOTSTART-OE-Oil-Heater.jpg)
HOTSTART lube oil heaters thread into the engine’s oil pan to keep the oil warm. When cold, oil becomes very viscous and may not protect engine components. Upon start-up, warm oil is supplied to the…
![Rectangle shaped silicone pads with power cord for use on oil pans and engine blocks to heat critical fluids](/assets/ProductImages/HOTSTART-Silicone-Pad-Heaters.jpg)
HOTSTART Silicone Heating Pads are ideal for oil pans, engine blocks, hydraulic reservoirs, diesel fuel tanks and other fluid reservoirs. Constructed from a durable silicone/fiberglass material,…
Battery Heating
![Large rectangular battery with a thermal blanket heater wrapped around the box secured by a nylon strap](/assets/ProductImages/HOTSTART-UL-Battery-Wrap.jpg)
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…
![Battery heating pad used to warm lead acid batteries in cold weather allowing for improved cranking power and starting](/assets/ProductImages/HOTSTART-Battery-Heating-Pad.jpg)
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…