9400 Series

The Hotsy 9400 Series heater modules transform cold water pressure washers into powerful hot water cleaning systems. Designed for flexibility, these modules attach to compatible cold water units, heating pressurized water to deliver the superior cleaning performance of hot water. The series includes four models that use fuel oil, diesel, or natural gas with Hotsy’s high-efficiency vertical heating coil technology.

All models operate on 115V power and are ETL safety certified, with gas-fired models featuring convenient electronic ignition. Designed for industrial and commercial applications, these heaters work with cold water pressure washers, delivering 6 to 10 GPM at up to 3200 PSI. Hotsy recommends pairing them with their 1700 Series stationary cold-water pressure washers for optimal performance.

Key Features:

• Converts cold water pressure washers into hot water cleaning systems
• Compatible with units delivering 6-10 GPM at up to 3200 PSI
• Multiple fuel options: oil-fired, diesel, or natural gas models available
• 115V operation with ETL safety certification
• Gas models feature electronic ignition for easy startup
• High-efficiency vertical heating coil design
• Recommended for use with Hotsy 1700 Series pressure washers
• Available options include draft diverters and power dampeners
• Conversion kits available for natural gas to LP (models 9452 & 9462)

Specifications:

• Flow Rate: 6 to 10 GPM
• Pressure: Up to 3200 PSI
• Voltage/Phase: 115V/1PH
• Heating Capacity: 540,000 to 920,000 BTU/HR (varies by model)
• Fuel Types: Oil-Fired, Natural Gas-Fired (with electronic ignition)
• Dimensions: 32.5″×25″×50.5″ to 40.5″×32″×65″ (varies by model)
• Certifications: ETL Safety Certified
• Warranty: Standard Hotsy warranty applies

Literature:

Download the 9400 Series Brochure