The Spheros Thermo Plus 350 is a high-performance 24V diesel coolant heater designed for buses, trucks, heavy-duty vehicles, rail applications, and industrial equipment. With an impressive heating output of 35kW (120,000 BTU), it provides rapid engine preheating, cabin heating, and coolant warming even in extremely cold environments.
By preheating the engine before start-up, the Thermo Plus 350 helps reduce engine wear, lower fuel consumption, improve cold-weather starting performance, and extend engine service life. It also provides reliable auxiliary heating for passenger compartments and hydraulic systems.
Key Features
- Powerful 35kW (120,000 BTU) heat output
- 24V diesel operation
- Ideal for buses, trucks, rail vehicles, and heavy-duty equipment
- Reliable engine preheating and cabin heating
- Reduced fuel consumption and emissions
- Low maintenance and long service life
- Suitable for operation in extreme winter conditions
- Advanced diagnostic capability for simplified servicing
Technical Specifications
- Model: Thermo Plus 350
- Voltage: 24V
- Fuel Type: Diesel
- Heat Output: 35kW (120,000 BTU)
- Fuel Consumption: Up to 3.6 L/h
- Power Consumption: 120W (without coolant pump)
- Dimensions: 540 × 250 × 222 mm
- Weight: Approx. 16.8 kg
