4,200 PSI - 4.2 GPM Hot Water Pressure Washer with Honda GX390 Engine and CP Triplex Pump - HW4213HA

High Heat. High Pressure. Built for Serious Commercial Cleaning.

The HW4213HA Hot Water Pressure Washer is engineered for professionals who need maximum cleaning power, consistent heat, and long-term reliability in demanding environments. Delivering an impressive 4,200 PSI at 4.2 GPM, this unit combines high pressure with strong flow to cut through grease, oil, and heavy buildup faster—making it ideal for industrial, fleet, agricultural, and commercial cleaning applications.

Powered by a proven Honda GX390 (389cc) engine with recoil and electric start, the HW4213HA offers dependable performance and easy starting in all conditions. A commercial-grade Triplex CP CTG2 pump (P4 class) provides smooth operation, durability, and long service life under continuous use.

Built-In Heat Where It Matters

This hot water system features a 12V Beckett burner delivering up to 330,000 BTU, paired with a 96’ x 1/2” Schedule 80 cold rolled steel coil for efficient heat transfer and consistent output. With an adjustable thermostat and maximum temperature of 200°F (93°C), operators can dial in the right heat for tough cleaning tasks without sacrificing control.

A 55Ah AGM deep cycle battery (included) powers the burner system, while the 10-gallon black poly diesel fuel tank ensures extended run time on the job.

Designed for Control, Safety, and Ease of Use

The HW4213HA is built with operator convenience and system protection in mind. Features such as a pressure switch, thermal relief valve, hour meter, and inline fuel filter help safeguard components while simplifying maintenance and monitoring. A built-in unloader and adjustable chemical injector allow for smooth pressure regulation and efficient detergent application.

Oil drain hose access for the engine makes routine servicing easier, reducing downtime and improving overall workflow.

Key Features

• 4,200 PSI @ 4.2 GPM – High-pressure, high-flow performance for heavy-duty cleaning

• Honda GX390 Engine (389cc) – Proven commercial reliability with recoil & electric start

• Triplex CP CTG2 Pump (P4 Class) – Built for durability and continuous operation

• 12V Beckett Burner – Produces 330,000 BTU for fast, consistent hot water

• Adjustable Thermostat – Control water temperature up to 200°F (93°C)

• 96’ Schedule 80 Steel Coil – Efficient heat transfer and long service life

• 55Ah AGM Deep Cycle Battery Included – Dedicated power for burner system

• Built-In Unloader & Adjustable Injector – Smooth pressure control and chemical application

• Hour Meter & Safety Valves – Simplified maintenance and added system protection

Specifications

• Model: HW4213HA

• Pressure / Flow: 4,200 PSI / 4.2 GPM

• Engine: Honda GX390 / 389cc

• Start Type: Recoil & Electric

• Pump: Triplex CP CTG2

• Pump Class: P4

• Burner: 12V Beckett

• BTU Output: 330,000

• Max Temperature: 200°F / 93°C

• Burner Fuel Tank: 37.85 L / 10 Gal (Black Poly)

• Engine Fuel Tank: 6.1 L / 1.6 Gal

• Coil: 96’ x 1/2” Schedule 80 Cold Rolled Steel

Warranty

• Engine: 3 Years

• Pump: 5 Years

• Burner: 3 Years

• Coil: Lifetime

Shipping Information

• Shipping Weight: 580 lbs

• Dimensions (L × W × H): 45” × 33” × 52”

Built for Professionals Who Rely on Heat

The HW4213HA Hot Water Pressure Washer delivers the pressure, heat, and durability required for the toughest cleaning jobs. From grease-laden equipment to fleet washing and industrial maintenance, this unit is built to perform day after day with minimal downtime.

Serious heat. Serious pressure. Serious results.