Mon – Fri : 08:00 – 18:00
Weekend CLOSED
High Voltage PTC heaters with IP68/ UL
STW high voltage PTC heaters feature UL-standard insulation for safety and can be controlled with PWM. They support three-phase connections and offer customizable sizes. Although they need external frames for durability, STW heaters are UL and CE approved and can be IP68 certified upon request.
Look for MH, MSH, SH, TH and OH heaters here.
UL Approved Specification Range:
Voltage: 251~600V
Power: up to 30000W (maximum is dependent on size and design)
Minimum Size: 10mmx10mmx10mm
Maximum Size: 999mmx337.5mmx25mm
Thickness: 10mm/ 25mm
More than 5,000 of our patented standard Ultra Thin Flexible Heaters are CSA, UL, CE recognized and also REACH, RoHS compliant.
(cUL File Number: E315621 / CE: IEC60335-1:2010 & EC60335-1:2012)

We can help right from the beginning. We may have some suggestions on progressive and compound tooling that will speed up production and deliver quality pieces at lower prices.
We can turn around a quote in half the time of most other companies.


