The Knockout

The Knockout $23,800

Meet The Knockout, a high-capacity commercial pressure washing and soft wash trailer built for contractors who need serious power, reliability, and efficiency on every job. This professional-grade system is mounted on a 12ft dual 3,500lb axle trailer with a rugged Raptor-lined deck, delivering durability and stability for demanding residential, commercial, and industrial cleaning projects.

Powered by a 10GPM high-pressure system (CRX engine with optional Honda IGX800 upgrade), The Knockout is engineered for high-output performance. It features a massive 330-gallon water tank, 55-gallon SH tank, 16-gallon soap tank, and a 10-gallon fuel cell, giving you extended runtime for large-scale jobs. The integrated 1-inch blend system and new-style P40 soft wash system ensure precise chemical application for both pressure washing and soft washing applications.

This rig is fully outfitted with premium components, including two 12-inch electric reels, one 18-inch electric Titan reel, 200 feet of Flexzilla hose, 200 feet of Rampage high-pressure hose, and 200 feet of 5/8″ Rampage soft wash hose. Additional professional features like the Water Boss gun, high-pressure ball valve, custom ladder rack, dual 12V starter batteries, raised mounting, complete plumbing, whip lines, and all wands and tips make this a turnkey cleaning solution. On-site training is included to ensure you’re ready to maximize performance from day one.

If you’re looking for a high-performance 10GPM pressure washing trailer with advanced soft wash capability and premium components, The Knockout delivers unmatched productivity and durability. Contact Southern Softwash today to secure your custom-built commercial wash rig!

Specifications