Whisper Wash Mondo Force 49″ Surface Cleaner (m500)

Whisper Wash Mondo Force 49” – Dual Swivels, High-Output Cleaning, and Superior Maneuverability for Massive Surface Coverage

When you face the biggest surface cleaning challenges, you need industrial-grade performance. The Whisper Wash Mondo Force 49” is engineered to clean large areas faster, smarter, and more efficiently—delivering the power of two machines in one streamlined system.

Built with a 49″ x 25″ aircraft-grade aluminum deck, this unit is powder-coated to resist corrosion and daily jobsite wear. Surrounding the deck is a 1″ heavy-duty nylon brush, which keeps overspray contained while enhancing the hovering action across uneven surfaces.

At the core of the Mondo Force are dual Whisper Wash signature swivels, each driving a balanced and machined spray bar. These two swivels, powered by self-lubricating twin thrust bearings, provide a 50% performance increase compared to single-swivel designs.

To keep things moving, four 3″ pivoting casters give you 360-degree directional control. Meanwhile, the double-direction handle bracket lets you reverse handle orientation and clean in narrow spaces using the machine’s long axis—making the Mondo Force surprisingly versatile for its size.

Compatible with both hot and cold water up to 212°F, the Mondo Force operates between 2,000–4,000 PSI, with a standard flow range of 8–12 GPM and modifications available up to 20 GPM. Whether you’re maintaining stadiums, warehouse floors, or large parking lots, this surface cleaner is built to handle the pressure.

Whisper Wash Spray Bar Evolution: From Basic to Best-in-Class

Originally, surface cleaners used crude assemblies with threaded elbows and tees—hard to balance and easy to break. Whisper Wash replaced that system with a single-piece, precision-machined spray bar. Then came stainless steel sleeves, which extended bar life by protecting the ends from abrasive wear.

Now, they’ve redefined the category again with Hydro-Flow and XForce spray bar systems—offering more flow, better balance, and maximum durability.

Available Spray Bar Options:

Hydro-Flow Aluminum 2-Tip

• Lightweight and compact for smooth rotation

• Delivers full spray coverage with reduced fatigue

Hydro-Flow Stainless Steel 2-Tip (Infinity Series)

• Stainless steel arms + aluminum hub

• 50% lighter than full-steel designs

• 6x more wear resistance than standard aluminum

• Increases flow by 110% using a ½” center hub and ⅜” spray arms

• Includes visual markers for perfect alignment

XForce Aluminum 4-Tip

• Provides extended cleaning width with faster coverage

• Aerodynamic arms reduce drag and boost RPM

XForce Stainless Steel Performance 4-Tip

• Built for extreme-duty work with zero compromise

• Ideal for daily, high-volume commercial cleaning

• Balanced design ensures even rotation and spray pattern

Key Features:

• 49” x 25” powder-coated aluminum cover built from aircraft-grade materials

• Dual swivels + dual spray bars for 50% increased efficiency

• 4 swivel casters (3″) provide unmatched directional control

• Trigger gun control with quick-connect fittings

• Double-direction aluminum handle bracket flips for tight-space operation

• Machined, balanced spray bars with optional stainless steel sleeves

• Handles hot or cold water up to 212°F

• Rated for 2,000–4,000 PSI | 8–12 GPM (up to 20 GPM available)

• Max rotation speed: 2,500 RPM

• Operating weight: 52 lbs.

• Includes 1-year limited manufacturer warranty