Pressure-Pro 6115PRO-10G Pressure Washer – PRO Series, 5.5 GPM @ 4000 PSI, Honda GX690 Gas Engine, General Pump TSP1821

Part Number: 6115PRO-10G
Category: Gas Hot Water Pressure Washers
Type: Gas Hot Water Pressure Washer – 5.5 GPM, 4000 PSI, Honda GX690 Gas Engine, General Pump TSP1821, PRO Series Pro Super Skid (12V)

The Pressure-Pro 6115PRO-10G Pro Super Skid Pressure Washer is a heavy-duty commercial hot water system engineered for high-pressure cleaning applications that demand maximum performance and reliability. Producing 5.5 GPM at 4000 PSI, this unit is powered by a Honda GX690 electric-start gas engine and matched with a General Pump TSP1821 for consistent output and long service life. Its low-profile, forklift-ready steel skid frame and fully self-contained design make it ideal for stationary installs, trailers, and professional mobile wash setups.

Standard Features

• Rugged powder-coated steel low-profile frame with forklift channels

• Frame dimensions: 48″ L × 43″ W × 48″ H

• Super-efficient Schedule 80 heating coil

• Stainless steel coil wrap, burner hood, and control panel

• 15-gallon onboard poly fuel tank

  • Non-CARB evaporative compliant

  • Not for sale to California (see options for CA-compliant upgrade)

• Honda GX690 commercial-grade electric-start gas engine

• Includes 12-volt battery and marine battery box

• Fully self-contained – no external power required

• General Pump TSP1821

• Reliable Beckett burner

• Adjustable thermostat

• 3VX belt-drive system for balanced power transfer

• Engine and pump oil drains for easy maintenance

• Safety pressure relief valve

• 12V units include 20-amp charging system

• 115V units include 2500-watt generator

Standard Accessories

• Professional gun / wand assembly with insulated grip and quick connects

• 50′ high-pressure hose with quick connects

• Maxi-Flo 20% chemical injector assembly with quick connects

• 4 color-coded quick-connect spray nozzles

• 1 color-coded quick-connect chemical nozzle

Technical Specifications

• Pressure: 4000 PSI

• Flow Rate: 5.5 GPM

• Engine: Honda GX690 Gas Engine (Electric Start)

• Pump: General Pump TSP1821

• Drive System: Belt Drive

• Fuel Type: Gasoline

• Fuel Tank Capacity: 15 gallons

• Frame Dimensions: 48″ L × 43″ W × 48″ H

• Series: PRO Series Pro Super Skid (12V)