Hotsy 9400 Water Heater Series

Hotsy 9400 Heating Module – Instantly Convert Your Cold Water Pressure Washer to Hot Water Cleaning

The Hotsy 9400 Heating Module offers a simple and powerful way to upgrade your existing cold water pressure washer into a high-performance hot water cleaning system. Designed for flexibility and efficiency, this add-on heating unit allows you to experience all the benefits of hot water pressure washing without the need for a completely new machine.

The 9400 heating module uses fuel oil or diesel to heat the water through a high-efficiency, vertical heating coil, ensuring maximum energy transfer and rapid heating performance. Equipped with a flow switch, the system automatically controls the burner, providing consistent operation and protecting the unit from dry firing.

Whether you're tackling grease, oil, grime, or other tough residues, upgrading your cold water system with the Hotsy 9400 heating module delivers the cleaning power you need with the cost savings and flexibility you want.

Key Features:

• Converts any cold water pressure washer into a hot water cleaning system

• Fueled by diesel or fuel oil for powerful, consistent water heating

• High-efficiency vertical heating coil for maximum performance

• Integrated flow switch to automatically control burner operation

• Ideal for industrial, commercial, and professional cleaning applications

Unlock the full cleaning potential of your pressure washer with the Hotsy 9400 Heating Module — the ultimate solution for affordable, efficient hot water performance.