Process Technology 9HS Series Tubular Heater
9HS Series
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The Process Technology 9HS Series Tubular Heater is a 9-element stainless steel immersion heater engineered for heating aqueous acid, alkaline, anodizing, and pickling solutions up to 212°F. With 316 stainless steel elements and a corrosion-resistant polypropylene enclosure, this tubular heater ensures durability in harsh chemical environments. Offering 6000 to 18,000 watts at 240 or 480 volts (3-phase), its 10 W/in² watt density provides efficient heat transfer for metal finishing, plating, and chemical processing tanks.

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Brand: Process Technology
Product Type: Tubular Immersion Heater
Applications: Heating aqueous acid, alkaline, anodizing, pickling solutions
Materials: 316 stainless steel elements, polypropylene enclosure
Wattage Range: 6000 to 18,000 watts
Voltage Range: 240 to 480 volts (3-phase)
Design Features:
Product Type: Tubular Immersion Heater
Applications: Heating aqueous acid, alkaline, anodizing, pickling solutions
Materials: 316 stainless steel elements, polypropylene enclosure
Wattage Range: 6000 to 18,000 watts
Voltage Range: 240 to 480 volts (3-phase)
Design Features:
- 9-element tubular design for high outlet temperatures up to 1200°F
- Corrosion-resistant, vapor-tight, flame-retardant enclosure
- Includes safety guard and 36-inch PVC liquid-tight conduit
Elements: 316 stainless steel, 9-element configuration
Watt Density: 10 W/in²
Enclosure: Flame-retardant polypropylene, vapor-tight
Custom Options:
Watt Density: 10 W/in²
Enclosure: Flame-retardant polypropylene, vapor-tight
Custom Options:
- Single-phase wiring
- Custom wattages and voltages
- Additional safety features (consult factory)
Ordering Example: 9HS-12000-480 (9HS Series, 12,000W, 480V, 3-phase)
Contact us for custom configurations