PTC heater element is an ideal heat source for its specialty of self-regulation, stable power, and long life. Three different PTC air heaters are the most common types:

1 Surface-electrified PTC air heater

PTC heating elements are glued with aluminum strips which conducts heat radiation. More rows of PTC heating elements are adopted for higher power.

Usually we provide customized solutions.

Normal type:

2. Surface insulated PTC heater

For better protection, surface temperature PTC air heaters are designed with two models,

one is with corrugated aluminium waves,

Thickness of aluminium fins are 15mm and 20mm.

and the other is with straight fins.

Basic sizes of PTC air heaters:

Width:26mm,60mm,90mm, thickness:26mm.

All heaters can be made according to specific requirements

“The higher velocity, the higher heatup and power” is specialty of PTC