Whisper Wash Hippo Series-Li’l Hippo 5 Foot Surface Cleaner (h500-hfal)

Whisper Wash LI’L HIPPO – 62″ x 18″ Flat Surface Cleaner (3” Casters)

Massive Coverage. Easy Maneuverability. Built for Big Jobs.

The Whisper Wash Li’l Hippo is a high-performance, 62” x 18” flat surface cleaner built to handle large cleaning areas with ease. With four powerful swivels and four rotating spray bars, it delivers the performance of multiple machines—all in one compact frame.

Crafted from aircraft-grade powder-coated aluminum, this unit is both lightweight and extremely tough. Meanwhile, the full nylon skirt helps prevent overspray, and four 3” pivoting casters let you move smoothly in any direction, even in tight spaces.

Thanks to the Flip–N–Fold handle, you can quickly change your grip and switch to longways operation. This flexibility makes it easy to clean hard-to-reach spots without switching tools. Underneath, four Whisper Wash Signature Swivels, each with self-lubricating twin thrust bearings, power the spray bars for streak-free, balanced cleaning across the full surface.

Whether you’re cleaning parking lots, stadiums, or industrial spaces, the Li’l Hippo gives you wide coverage with minimal effort—so you get more done in less time.

Specifications

• Water Compatibility: Hot or Cold (Max Temp: 212°F)

• Pressure Range: 2,000 – 4,000 PSI

• Flow Rate: 12 – 32 GPM

• Max RPM: 2,500

• Operating Weight: 62 lbs

• Folded Height: 9″

• Handle Height: 56″

Construction & Key Features

• 62” x 18” Powder-Coated Aluminum Cover

• Four Balanced & Machined Spray Bars

• Four Whisper Wash Signature Swivels

• Heavy-Duty Nylon Brush Skirt

• Flip–N–Fold Powder-Coated Handle

• Trigger Gun Controlled with Quick Connect

• Four 3” Swivel Casters for Full Range Movement

Spray Bar Options

Hydro-Flow Aluminum 2-Tip

• Lightweight and compact

• Delivers a wide spray pattern with lower rotational resistance

Hydro-Flow Infinity Stainless Steel 2-Tip

• Strong and durable

• Combines aluminum hub with stainless spray arms for extended life

Hydro-Flow Aluminum 4-Tip (XForce)

• Increased cleaning path with smoother rotation

• Reduces vibration and increases coverage

Hydro-Flow Stainless Steel 4-Tip (XForce Infinity)

• Ultimate strength for rugged conditions

• Long-lasting and precision-balanced with superior flow rates

Next-Generation Spray System Technology

From early days of threaded pipes and clunky fittings, Whisper Wash has evolved. Now, each bar uses a removable, precision-balanced hybrid design. These bars provide over 110% improved flow and are easy to adjust or maintain in the field.

• 1/2” ID central hub flows through 3/8” ID spray arms

• Dual alignment markings ensure exact arm positioning

• Compression-sealed joints prevent loosening or leaks from vibration

• Smooth, rounded arms reduce air drag and maximize RPM

1-Year Limited Warranty

Every Whisper Wash unit is backed by a one-year warranty. It covers defects in materials and workmanship under normal use. Just keep your original sales receipt and serial number for any warranty claim.