When it comes to keeping your engines ready to perform in cold conditions, the Hotstart HOTflow™ CTM is one of the most efficient and reliable solutions available. This compact, forced-circulation engine heater is ideal for businesses and larger generators that need a dependable preheating solution to ensure optimal performance and reduce wear and tear during startup.
In this blog, we’ll cover the essentials of the HOTflow™ CTM system—what it does, how it works, and why it’s an excellent choice for businesses that rely on gensets in industries like healthcare, data centers, and telecommunications.
What Is the Hotstart HOTflow™ CTM?
The Hotstart HOTflow™ CTM is a forced-circulation engine heating system designed to preheat engines up to 20 liters in displacement. With its compact design, integrated pump, and energy-efficient operation, the CTM ensures that engines are prepped and ready for immediate use—even in extreme temperatures.
The CTM is part of Hotstart’s HOTflow™ line, which is UL-listed, CE-compliant, and engineered to meet the strict requirements of UL2200 generator sets.
How Does the HOTflow™ CTM Work?
The HOTflow™ CTM uses an integrated pump to circulate warm coolant uniformly throughout the engine. This constant circulation prevents hotspots, which can damage hoses, seals, and coolant over time.
Key Benefits:
- Uniform Heating: Ensures the entire engine is warmed consistently.
- Energy Efficiency: Saves up to 30–35% in energy use compared to traditional tank-style heaters.
- Extended Heater Life: Reduced heating cycles minimize wear on components.
- Compact and Adjustable: Small footprint with adjustable inlet/outlet ports for versatile installations.
With the CTM, businesses can significantly reduce utility costs while maintaining engine readiness during power outages or peak demand times.
Key Applications of the HOTflow™ CTM
The HOTflow™ CTM is ideal for:
- Healthcare Facilities: Ensures backup power systems are ready to support critical care operations.
- Data Centers: Protects essential infrastructure by maintaining reliable generator performance.
- Telecommunications: Keeps communication lines active during power failures.
By integrating the CTM into your generator system, you’ll enjoy peace of mind knowing your backup power solution is prepared for any situation.
Why Choose the HOTflow™ CTM?
The HOTflow™ CTM stands out for its durability, energy efficiency, and adaptability. Its ability to handle engines up to 20 liters makes it a versatile choice for larger gensets, while its forced-circulation design ensures optimal performance without frequent maintenance.
Additionally, the CTM’s UL and CE certifications make it a trusted option for OEMs and businesses seeking components that meet the highest safety and performance standards.
HOTflow™ CTM Model Availability
Once you’ve selected the right Hotstart CTM heater for your engine, it’s important to consider shipping time. If timely delivery is a priority for you, feel free to message josev@pspusa.net for an updated lead time on your CTM heater. We’re here to ensure your generator heating solution arrives when you need it.
Below is a detailed chart of HOTflow™ CTM models with their specifications, making it easy to identify the right solution for your needs.
CTM with 9.8’ (3 m) Cord and Euro Plug (-E00)
| Engine Displacement | Power Supply | Voltage (V) | Frequency (Hz) | Power (kW) | Amps | Model Number |
|---|---|---|---|---|---|---|
| 0 – 500 CID (0 – 8 L) | Heating System | 120 | 60 | 1 | 8.8 | CTM10110-E00 |
| 240 | 50/60 | 1 | 4.4 | CTM10210-E00 | ||
| 500 – 750 CID (8 – 12 L) | 120 | 60 | 1.5 | 13.0 | CTM15110-E00 | |
| 240 | 50/60 | 1.5 | 6.5 | CTM15210-E00 | ||
| 750 – 1200 CID (12 – 20 L) | 120 | 60 | 2.5 | 21.3 | CTM25110-E00 | |
| 240 | 50/60 | 2.5 | 10.7 | CTM25210-E00 |
CTM with 9.8’ (3 m) Cord and No Plug (-A00)
| Engine Displacement | Power Supply | Voltage (V) | Frequency (Hz) | Power (kW) | Amps | Model Number |
|---|---|---|---|---|---|---|
| 0 – 500 CID (0 – 8 L) | Heating System | 120 | 60 | 1 | 8.8 | CTM10110-A00 |
| 240 | 50/60 | 1 | 4.4 | CTM10210-A00 | ||
| 500 – 750 CID (8 – 12 L) | 120 | 60 | 1.5 | 13.0 | CTM15110-A00 | |
| 240 | 50/60 | 1.5 | 6.5 | CTM15210-A00 | ||
| 750 – 1200 CID (12 – 20 L) | 120 | 60 | 2.5 | 21.3 | CTM25110-A00 | |
| 240 | 50/60 | 2.5 | 10.7 | CTM25210-A00 |
Ready to Integrate the CTM Into Your System?
The HOTflow™ CTM is a proven choice for businesses that need reliable engine preheating solutions for larger generators. Order directly from our website—add to cart for fast checkout. If you need assistance finding the right CTM heater, message josev@pspusa.net for help.