Immersion Heaters for High Purity Chemical Bath Applications

Electric Immersion Heater Spiral Fluoropolymer (PTFE) 

Fluoropolymer (PTFE) Electric Immersion Heaters - Our fluoropolymer (PTFE) immersion heaters are compatible with 

virtually any chemistry and are available in sizes up to 18 kilowatts, single or three phase. We offer a large variety of standard 

and custom configurations for over-the-side and tank bottom installations, and low profile custom designs are also available. 

Rigid and flexible risers available. Our screw plug and flange heaters are manufactured in sizes from ½-inch screw plug (100 

watt) to 6-inch flange (18 kW). Thermal overtemperature protection standard (except screw plug), and we offer rigid and flexible 

risers. The vast majority of our immersion heaters are cULus and CE.

Features and Benefits

SUPERIOR CHEMICAL RESISTANCE: Inert to most aqueous acid, alkaline, anodizing and pickling solutions up to 212°F (100°C).

RUGGED CONSTRUCTION: Heavy wall fluoropolymer (PTFE) covered stainless steel element reduces permeation and eliminates 

the need for gas purged systems. Guaranteed 100% pinhole free.

OUTSTANDING PERFORMANCE: Low watt density design (10 watts/square inch, 1.5 w/cm2) for long service life.

CORROSION RESISTANT HEAD: Vapor resistant, flame retardant polypropylene terminal enclosure with 3-foot (.9m) flexible PVC liquid tight conduit.

SAFETY FEATURES:

• Grounded internal metal element.
• Thermal protector built in. Replaceable P1 protector standard for solutions up to 180°F (82°C).
• Non-floating construction

CERTIFICATIONS: cULus (1-6kW) and CE (except 600 volts).
SIZES: 500 watts to 9,000 watts.
VOLTAGES: 120 to 600 volts. Single phase only.

Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent