Sunrise products offers industrial heaters with an advanced thermal engineering with similar construction to high watt density cartridge heater. These heaters are also branded as high performance tubular cartridge heaters and can be used at a premium space. The company provides the industrial heaters with or without thermocouple having surface loading, up to 250 v voltage, 2.4, 3.0, 3.3, 3.8 mm diameters and 3 x 3, 3.3 x 3.3, mm square section and 2.5 x 4.0, 4.0 x 6.0 mm rectangular section.