• Electric PTC Heaters for Blow-by Systems

Electric PTC Heaters for Blow-by Systems

MAHLE electric PTC heaters prevent blow-by gas icing with 200–600W power range and modular design. High integration into engine peripherals enhances thermal efficiency and reliability.
■ Overview
MAHLE’s electric PTC heaters are installed between the air intake module and cylinder head cover to prevent icing in the blow-by gas line. Utilizing PTC (Positive Temperature Coefficient) technology, these heaters provide self-regulating heat, preventing overheating while ensuring safety and efficiency. With a power range of 200 to 600 watts and modular configurations, they offer high adaptability and integration into modern engine designs.
■ Features
* PTC technology for self-regulating and safe heating
* Modular design: available in bar type, plug-in, and filter housing integrated types
* High compatibility with engine periphery for seamless integration
* Multiple control options: thermal switch, electronic control, pressure/temperature triggered systems
* High flow capacity up to 200 L/h
■ Applications
* Passenger vehicles: Prevent blow-by line icing in cold climates
* Commercial vehicles: Improve cold-start performance and emissions control
* Hybrid/Electric vehicles: Support engine-adjacent thermal management
■ Target Industries
* Automotive OEMs
* Engine component manufacturers
* Automotive maintenance and service providers
A compact and reliable PTC heating solution to improve engine dependability in cold climates — powered by MAHLE.
■ Please download the PDF or contact us for further details.

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MAHLE SERVICES (THAILAND) LTD.

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Commercial vehicles / Passenger cars parts / E-Mobility

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The MAHLE Group is a uniquely German leader in engine systems and engine peripherals, as well as a trusted business partner in the development of the automotive and engine industries for leading globa ...