
Factory Customizable 220V 500W Insulated PTC Constant Temperature Air Electric Heater Ceramic Heating Element. Enhanced Heat Exchange: Corrugated aluminum alloy fins increase surface area for efficient forced convection heating. Superior Safety Design: Surface uncharged PTC with internal encapsulation prevents electrical shock and fire risks. Customizable Power: Power output is fully customizable, ranging from 1000W to 5000W based on client needs. Versatile Applications: Suitable for EV battery preheating, industrial drying, and home commercial appliances. Certified Quality: Product meets RoHS certification standards for safety and environmental compliance. Fast Delivery: Average lead time is within 15 workdays for both peak and off-season periods. OEM Support: Clients can use ready-made frames or request custom mold design by our engineering team. Durable Materials: Constructed with high-temperature silicone rubber wire and glass fiber silicone wire.