D-HB50 Dragon Hot Box – 5 GPM – 4000 PSI – 350,000 BTU
Part Number: D-HB50
Category: Pressure Washer Accessories → Hot Boxes → Hot Water Conversion Systems
Type: Dragon Hot Box
The D-HB50 Dragon Hot Box – 5 GPM – 4000 PSI – 350,000 BTU is a heavy-duty commercial-grade hot water conversion system designed to transform compatible cold water pressure washers into complete hot water cleaning units. Engineered for contractor, industrial, agricultural, fleet, and heavy-duty maintenance applications, this Dragon Hot Box delivers reliable heat generation, superior grease-cutting performance, and efficient hot water cleaning capability for demanding washdown and degreasing environments.
Image shown for illustrative purposes only
Key Features & Benefits
- Heavy-duty Dragon Hot Box hot water conversion system
- Converts compatible cold water pressure washers into hot water cleaning systems
- Supports up to 5 GPM maximum flow rate
- Rated for 4000 PSI maximum pressure
- Powerful 350,000 BTU heating output
- Designed for contractor, industrial, fleet, and agricultural applications
- Improves grease-cutting and contaminant removal efficiency
- Compact hot box design for easier installation flexibility
- Suitable for stationary or mobile wash systems
- Built for dependable commercial-duty operation
- Helps improve cleaning productivity and long-term performance
Technical Specifications
Model: D-HB50
Series: Dragon
Type: Hot Box / Hot Water Conversion System
Max Flow Rate: 5 GPM
Max Pressure: 4000 PSI
Burner Output: 350,000 BTU
Voltage: 12V
Dimensions: 17" L × 21" W × 40" H
Unit Weight: 230 lbs
Application: Cold water to hot water pressure washer conversion for commercial and industrial cleaning systems
Typical Applications
- Converting cold water pressure washers into hot water systems
- Fleet washing and maintenance
- Heavy equipment cleaning
- Industrial washdown and degreasing
- Agricultural machinery cleaning
- Oil and grease removal
- Contractor wash systems
- Shop and facility maintenance
- Mobile trailer wash rigs
- Commercial hot water cleaning setups
Performance Advantages
- Converts cold water systems into complete hot water cleaning units
- 5 GPM capacity supports strong cleaning flow for medium to heavy-duty applications
- 4000 PSI compatibility supports professional pressure washer integration
- 350,000 BTU output delivers strong temperature rise for grease-cutting performance
- Hot water improves oil, grime, and contaminant removal efficiency
- Compact frame improves installation flexibility
- Suitable for stationary or mobile wash systems
- Helps improve cleaning speed, productivity, and long-term equipment reliability
