Whisper Wash Hippo Series-Hippo 8 Foot Surface Cleaner (h800-hfal)

Whisper Wash Big Hippo 99″ x 27″ Flat Surface Cleaner (3” Casters)

Dominate Large Jobs. Maximize Every Pass. Built for Pros Who Clean Big.

When surface area stretches for miles and speed matters most, the Whisper Wash Big Hippo rises to the challenge. Spanning a massive 99” x 27”, this machine allows one operator to replace multiple surface cleaners—without compromising quality or efficiency.

To begin with, the Big Hippo uses four spray bars and four Whisper Wash Signature Swivels to deliver powerful, balanced cleaning across an 8-foot path. These components work together to increase flow, reduce streaks, and cut cleaning time significantly.

Moreover, the Quad Swivel setup uses self-lubricating twin thrust bearings in each swivel. This design not only boosts durability but also ensures smooth rotation, even under high flow. As a result, operators complete large-scale work with fewer passes and better consistency.

Additionally, the deck features powder-coated aircraft-grade aluminum that resists corrosion and impact. Surrounding the deck, a 1-inch nylon brush skirt contains overspray and improves cleaning control. Meanwhile, four 3” pivoting casters allow effortless movement, making the unit easy to maneuver across massive areas.

For added convenience, the Flip–N–Fold handle makes storage and transport quick and simple. Despite its large frame, the Big Hippo folds down to just 9 inches in height—fitting easily into trailers or trucks.

Whether you’re cleaning stadiums, tarmacs, airports, or industrial facilities, the Big Hippo makes light work of heavy-duty cleaning.

Before shipping, you must specify nozzle sizes or list your pressure washer’s GPM and PSI in your order notes.

 Key Features

• Cleaning Path: 99” x 27”

• Frame: Powder-Coated Aircraft Aluminum

• Swivels: 4 Signature Whisper Wash Swivels

• Spray Bars: 4 Precision-Balanced & Machined

• Casters: Four 3” Swivel Wheels for Smooth Steering

• Brush Skirt: Full 1” Nylon Ring for Overspray Control

• Handle: Flip–N–Fold with Safety Trigger Gun

• Weight: 102 lbs

• Folded Height: 9” | Handle Height: 56”

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

• Pressure: 2,000 – 4,000 PSI

• Flow Rate: 16–32 GPM (can be modified to 48 GPM)

• Max RPM: 2,500

• Connection Type: Quick Connect

Spray Bar Options

Whisper Wash offers several advanced bar configurations, each engineered for specific demands:

• Hydro-Flow Aluminum 2-Tip
  Short and lightweight arms reduce drag while delivering full coverage and easy handling.

• Hydro-Flow Infinity Stainless Steel 2-Tip
  This hybrid setup features a lightweight aluminum hub paired with stainless steel arms—lasting over 6x longer than aluminum.

• XForce Aluminum 4-Tip
  Designed for commercial performance, this 4-arm system boosts flow and maintains smooth balance for wide coverage.

• XForce Stainless Steel 4-Tip
  The ultimate in durability and power. This system uses high-strength stainless arms and a dual-diameter hub for top-tier output.

Innovative Spray Bar Technology

Whisper Wash has evolved past the outdated elbow-and-tee setups still seen in lesser models. Their latest-generation spray bars combine precision, balance, and durability:

• 1/2” Inner Diameter hub feeds 3/8” spray arms

• Dual indicator lines ensure perfect alignment

• Compression fittings lock arms in place—even after impact

• Removable arms simplify replacement and repair

• Aerodynamic arms reduce drag and increase speed

This technology not only boosts cleaning speed but also extends the life of each component—saving time and money long-term.

1-Year Manufacturer Warranty

Whisper Wash stands behind the Big Hippo with a 1-year limited warranty. This covers defects in materials and workmanship under normal use. Simply contact your dealer with a dated sales receipt and serial number to begin a claim. Return shipping must be prepaid.