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APSSKU: 4212-42KV

14 HP Kohler Electric Start H.O. Portable Commercial Hot Water 4GPM 4200 PSI

4000–4999 PSI4.0–4.9 GPMKohler
$4,379.00

Freight delivery · free to a business with a forklift or dock · $99 to a residence

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A 2% fuel surcharge and 3.9% processing fee are added at checkout.

Ready to ship
Freight · free to a business
Warranty
Financing available

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Overview

The 4212-42KV is a portable commercial hot water pressure washer that delivers 4200 PSI at 4.0 GPM, powered by a 14 HP Kohler Command Pro 440cc engine with electric start (manual backup). The Kohler drives a proven AR Viper VV4G42G industrial pump, while a Beckett diesel burner with adjustable thermostat control heats the water through a schedule 80 coil wrapped in stainless steel. Everything rides in a corrosion-resistant US steel roll-cage frame with a lifting hook and four 13-inch flat-free tires, in a compact 39" L x 31" W x 49" H footprint. It's built for contractors who need hot water on the truck or trailer — fleet washing, grease and oil, heavy equipment, and jobs where cold water won't cut it. Ships factory assembled, tested in the USA, and ready to run. Battery not included.

What's included

  • 4200 PSI at 4.0 GPM hot water output
  • 14 HP Kohler Command Pro 440cc engine with electric and manual start
  • AR Viper VV4G42G industrial pump
  • Beckett diesel burner with adjustable thermostat control
  • Schedule 80 heating coil with stainless steel burner and coil wrap
  • Fully self-contained: 8-gallon diesel burner tank, 20-amp charging system, marine-grade battery box
  • HD US steel roll-cage frame with lifting hook, powder-coat finish, and four 13" flat-free tires
  • Gun-wand, cleaning tips, and chemical injector with quick-connect couplers included
  • Battery not included — the electric start needs a 12V battery

Heavy Duty

Best for: driveways, concrete, paint stripping, commercial degreasing

Specifications

Pressure (PSI)
4000 to 4999
Flow (GPM)
4.0 to 4.9
Engine
Kohler
Horsepower
10 to 15
Drive
Belt
Pump
AR Viper VV4G42G industrial
Burner
Beckett diesel with adjustable thermostat
Burner Fuel Tank
8 gallon (diesel)
Heating Coil
Schedule 80, stainless steel wrap
Charging System
20 amp
Tires
Four 13" flat-free
Dimensions
39" L x 31" W x 49" H
Battery
Not included (electric start needs a 12V battery)

Frequently asked questions

It runs a 14 HP Kohler Command Pro 440cc engine with electric start (plus manual backup) driving an AR Viper VV4G42G industrial pump. The electric-start Kohler pairs with a marine-grade battery box and a 20-amp charging system, so the unit is fully self-contained.

The Beckett burner runs on diesel from an onboard 8-gallon fuel tank, and an adjustable thermostat lets you set the water temperature for the job. A thermo-sensor prevents overheating in bypass mode, and a safety relief valve protects against excess pressure.

No — the standard unit is not CARB compliant and is not for sale to California, but a California-compliant upgrade is available as an option. Contact us if you need the CARB-compliant configuration.

Yes — every unit is completely factory assembled, tested in the USA, and delivered ready to operate. It includes the gun-wand, cleaning tips, and a chemical injector with quick-connect couplers, and the roll-cage frame has a lifting hook for loading onto a truck or trailer.

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