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

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

Specifications

FRAME

Reinforced Powder Coated Steel Frame

ENGINE

Honda GX390

CC

389

PSI

4,200

GPM

4.2

UNLOADER

Built-In

SERIES

Commercial

WARRANTY

Engine: 3 Yrs • Pump: 5 Yrs • Burner: 3 Yrs • Coil: Lifetime

ENGINE START

Recoil & Electric

PUMP MODEL

CP CTG2

PUMP TYPE

Triplex

Nozzles Included

0°, 15°, 25°, 40° & Soaper

Weight

580 lbs

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PRODUCT

DESCRIPTION

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.

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my Pressure Washer.

Compare the specifications of your chosen pressure washers to determine the right fit for your application.

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HW4213HA
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Frame
Reinforced Powder Coated Steel Frame - -
Engine
Honda GX390 - -
Pump Model
CP CTG2 - -
Pump Type
Triplex - -
CC
389 - -
PSI
4,200 - -
GPM
4.2 - -
Unloader
Built-In - -
Series
Commercial - -
Warranty
Engine: 3 Yrs • Pump: 5 Yrs • Burner: 3 Yrs • Coil: Lifetime - -
Engine Start
Recoil & Electric - -
Nozzles Included
0°, 15°, 25°, 40° & Soaper - -

Frequently Asked Questions about Pressure Washers

How to store a pressure washer?

To ensure the durability of your heavy duty pressure washer:

  • Empty the gas tank to prevent fuel from degrading or clogging the engine.
  • Empty the pump and hoses of any remaining water.
  • Perform necessary maintenance before storage.
  • Store in a dry area.
  • Cover.

What is a pressure washer?

A power washer is a cleaning machine that uses a gasoline engine to power a high pressure water pump and nozzle. It’s used to clean driveways, decks, vehicles, outdoor furniture and more by spraying water at high PSI to remove dirt, grime, mold and other debris.Many models also come with a detergent tank for added cleaning power.

How does a power washer work?

A power washer works by drawing water from a connected hose and pumping it through a high pressure nozzle. The gas engine powers the pump which pressurizes the water and then expels it through the nozzle at high speed to clean the surface. The water pressure is measured in PSI (pounds per square inch) and the flow rate is measured in GPM (gallons per minute).Many models also feature adjustable water pressure settings to cater to different cleaning needs. BE makes pressure washing easy with models available for light jobs and heavy duty commercial cleaning projects.

Gas vs Electric power washers?

The main difference is that a gas pressure washer, known for its cleaning power, is powered by a gasoline engine, making it more powerful and portable, while an electric pressure washer is powered by electricity and is generally quieter and lighter.

Gas pressure washers are for heavy duty and large areas due to their durability, whereas electric pressure washers are for smaller jobs.

Your BE electric pressure washer is perfect for smaller jobs and built for portability, and we offer a wide range of electric models. Included with our electric models is a long extension cord for use anywhere around your house.

What to consider?

When choosing a gas pressure washer consider:

  • Pressure (PSI): More PSI means more cleaning power but also more potential for damaging delicate surfaces.
  • Flow Rate (GPM): More GPM means faster cleaning as more water is dispensed.
  • Engine Power: Bigger engines mean more durability and power.
  • Portability: Weight, handle design and wheel size for easier to move.
  • Nozzles: Multiple spray nozzles to adjust the spray pattern for different tasks.
  • Adjustable Nozzle: Allows for fine-tuning the spray intensity and pattern for various cleaning needs.

How much pressure do I need for?

The required pressure (PSI) and cleaning power depend on the surface you’re cleaning:

  • Light duty (car washing, outdoor furniture): 1,300-1,800 PSI.
  • Medium duty (patios, fences, decks): 2,000-3,000 PSI.
  • Heavy duty (driveways, brick walls, large equipment): 3,000+ PSI.

Many pressure washers come with adjustable pressure settings to handle different cleaning tasks effectively.

Can a pressure washing damage surfaces?

Yes, a power washer can damage surfaces if used incorrectly. High pressure water can strip paint, dent soft surfaces or even cause structural damage if the pressure is too high or the nozzle is held too close to the surface. Always use the right PSI for the material you’re cleaning and keep a safe distance from delicate surfaces.

To prevent damage, consider using a model with adjustable pressure settings.

How to maintain your pressure washer?

To ensure the durability and smooth operation of a pressure washer:

  • Change the oil as per manufacturer’s instructions.
  • Clean or replace the air filter to ensure good airflow.
  • Inspect and clean the nozzle regularly to prevent clogs.
  • Drain the gas tank if you’re storing the washer for a long time.
  • Check the hoses for leaks or damage and replace them if needed.
  • Follow regular maintenance requirements to keep the washer in optimal condition.

Can I use a pressure washer in cold weather and low water temperature?

You can use a pressure washer in cold weather but it’s more difficult. The water flow rate in the hoses and pump can freeze and damage the equipment. If you plan to use your pressure washer in cold temperatures make sure to winterize it and store it in a warm area when not in use. You can also use anti-freeze solutions for pressure washers.

Some models are designed to use hot water, which can be particularly effective for cleaning in cold weather.

Do I need any accessories?

Common accessories for power washers: