HOTSTART EE heaters are hazardous location approved systems available in both single and three phase configurations and are hard wired directly into the main electrical system. The EE Series shares the same pressure die-cast aluminum tank and thermostat design found in HOTSTART CB and CL heaters, while adding an all-metal mounting bracket and higher heat output capabilities up to 5 kW for demanding Class I Group D hazardous locations.

Using thermosiphon convection circulation, the EE Series mounts externally from the engine block and relies on the natural rising of heated coolant to circulate warmth throughout the engine. Because no additional pump is required, thermosiphon heaters provide a simple, reliable, and adaptable heating solution for a wide range of diesel and gas engines.

Preheating engines helps ensure fast starting, improved load acceptance, and reduced wear to critical engine components. Industries including data centers, hospitals, mining operations, fleet vehicles, excavation equipment, and standby power systems rely on consistent engine heating to reduce downtime and improve equipment reliability.

• 1.5kW heating output
• 120V operation
• Single Phase configuration
• Built-In Thermostat
• Hazardous location approved
• Thermosiphon coolant circulation
• Pressure die-cast aluminum tank
• All-metal mounting bracket
• Ideal for industrial and standby generator applications

Contact Power Systems Plus for current lead times, availability, and product support.

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Single Phase

The Hotstart CKM1030260-000 engine heater provides efficient, reliable preheating for diesel and gas engines with even coolant circulation and energy-saving performance. Built for durability and easy installation, it’s perfect for fleets, backup power, and more. Order your CKM heater from your trusted Hotstart dealer, Power Systems Plus, in Oregon.

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Single Phase

CE Compliant

The Hotstart CKM1030250-000 Engine Heater is available for sale in Oregon, offering a reliable drop-in replacement for older convection heaters. Designed with a mechanically-driven pump and stainless-steel tank, it ensures uniform coolant circulation, reduces engine wear, and saves energy with HOTflow® technology. Ideal for diesel and gas engines in fleets, mining, and backup power systems. Easy to install and maintain.

Order your Hotstart CKM1030250-000 engine heater from Power Systems Plus in Oregon!

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Single Phase

The CKM1030160-000 Engine Heater is designed as a direct, hassle-free replacement for older convection-style engine heaters. With a robust mechanically-driven pump and a custom pump volute paired with a stainless-steel tank, this model fits seamlessly into existing setups with the same size and mounting options, making upgrades simple and fast.

Its versatile design allows for both vertical and horizontal installation, adapting to your equipment needs. Featuring a built-in air bleed screw and a resettable high-limit thermostat, maintenance is straightforward, and reliability is built in.

Powered by HOTflow® technology, the CKM1030160-000 circulates warm coolant evenly throughout the engine to prevent hotspots, reducing wear on hoses and seals while extending coolant and heater element life. It lowers energy use by up to 35% thanks to fewer heating cycles, making it an energy-efficient choice.

Ideal for diesel and gas engines, this heater ensures quick, smooth startups and protects critical engine components—perfect for fleets, mining, construction, data centers, and backup power applications.

Specifications include:

• Heating Power Options: 3kW, 4kW, 5kW, and 6kW

• Voltage: 120V, 230V, 240V (Single-phase, 50/60 Hz)

• Temperature Range: 100–120 °F (38–49 °C) with a high-limit cutoff at 205 °F (96 °C)

• Mounting: Bracket style

• Inlet/Outlet Connections: SAE J1926 / 1:1 5/16-12 (#16 STOR)

• Ingress Protection: NEMA 2 / IP44

• Certifications: CE-compliant and UL-C/US recognized

Please note, this unit is not intended for hazardous locations.

Upgrade your engine heating system with the CKM1030160-000 for reliable, efficient, and long-lasting performance.

Order yours today from Power Systems Plus in Oregon!

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Order yours PDB-000 power distribution box for sale from Power Systems Plus!

The Hotstart PDB-000 Power Distribution Box is engineered to centralize and simplify the wiring of multiple engine heaters, thermostats, and control devices—making it an essential component for commercial and industrial standby generator installations. It provides a safe, organized, and code-compliant solution to manage complex electrical setups where multiple heating components must operate from a single power source.

This unit is especially valuable in environments where several heating accessories—such as block heaters, battery heating pads, and oil heaters—must be wired into one distribution point. With a rugged NEMA 4 and IP66/67-rated enclosure, the PDB-000 is protected against dust, moisture, and water ingress, making it suitable for harsh indoor or outdoor generator enclosures and industrial control panels.

Each PDB-000 model includes ten 25-amp terminal blocks for secure circuit connections, supporting a maximum load of 30 amps. The box comes pre-assembled with four strain relief connectors, while additional connectors can be ordered using part #A6553-2.

Technical Features & Benefits:

• Rated for 120–480V systems and up to 30 amps per connection

• 10-position terminal block setup supports multi-component wiring

• Enclosure rated NEMA 4 / IP66/67 for outdoor and washdown environments

• Simplifies installation and maintenance of heaters and thermostats

• Ideal for use in standby generator systems, fleet garages, and control panels

• Compact design: 4.5″ x 3.0″ footprint with labeled terminal positions

• Enhances safety and reduces wiring clutter in high-reliability systems

Whether you’re managing a backup generator system for a data center, cold storage facility, or municipal utility, the Hotstart Power Distribution Box gives you the flexibility and organization needed for efficient heater control.

Order your Hotstart PDB-000 Power Distribution Box today from Power Systems Plus—Oregon’s trusted source for generator heating system components.

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The Hotstart PS252 Oil Pressure Switch automatically shuts off engine heaters when oil pressure rises, preventing overheating after startup. Designed for standby generators and automatic start systems, it’s available for dry, wet, and hazardous locations. A reliable solution for protecting your heating elements and extending equipment life.

Order your Hotstart PS252 oil pressure switch from Power Systems Plus in Oregon!

Looking for other Hotstart oil pressure switches? Check out the table below for the oil pressure switch part number you need:

Message us today for more information and for bulk ordering!

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