Product Overview
The JASFU PTC semiconductor wall-mounted electric boiler uses advanced PTC ceramic heating elements, achieving stable heating through semiconductor variable resistance. It ensures safety, long life, and high efficiency—ideal for residential and commercial heating systems.

Key Features
- Long service life: Up to 30,000 hours using high-quality PTC ceramic materials.
- Safety: Double-layer isolation design prevents water-electric contact.
- Energy efficiency: Self-regulating heating reduces power consumption by 25%.
- No electromagnetic radiation: Safe for indoor residential use.
- Silent operation: Smooth, vibration-free performance.
Technical Parameters

Installation Diagram



