Whisper Wash Professional 28" Surface Cleaner – Aluminum Housing, 5000 PSI (WP-2800)

Model: Whisper Wash Professional 28" Surface Cleaner – WP-2800 – 5000 PSI
Category: Pressure Washer Accessories → Surface Cleaners
Type: 28" Professional Flat Surface Cleaner – Aluminum Housing – Wheeled

The Whisper Wash WP-2800 Professional 28" Surface Cleaner — known as “The Big Guy” — is a heavy-duty industrial flat surface cleaner engineered for maximum coverage and high-production pressure washing. Featuring an oversized 28-inch powder-coated aluminum housing, this professional-grade unit allows contractors to clean large concrete areas faster while delivering uniform, stripe-free results.

Technical Specifications

Brand: Whisper Wash
Model: WP-2800
Series: Professional
Grade: Professional
Condition: New

Cleaning Width (Housing): 28"
Overall Width: 44"
Weight: 41 lbs

Pressure Range: 2000–5000 PSI
Minimum Requirement: 4 GPM @ 2000 PSI
Flow Range: 4–10 GPM

Max Temperature:

• Housing Rated: Up to 212°F

• Spray Bar Rated: Up to 185°F

Housing: Powder-Coated Aluminum
Spray Bar: Steel Single Rotary Arm (2 Meg Nozzles)
Mobility: 4" Casters + 10" Pneumatic Tires
Connection: Male 3/8" Quick Connector
Bearing: Self-Lubricating

CARB Approved: Yes
Warranty: 90 Day Commercial / 90 Day Consumer

Key Features

• Whisper Wash WP-2800 28" professional surface cleaner

• Oversized 28-inch cleaning deck for maximum coverage

• Rated up to 5000 PSI and 10 GPM

• Powder-coated aluminum housing for industrial durability

• Steel rotary spray bar with dual meg nozzles

• Self-lubricating bearing drive system

• Nylon spray skirt and brush for splash control

• 4" casters and 10" pneumatic tires for mobility

• Prevents zebra striping on flat surfaces

• Channels water forward, away from operator

• Reduces cleaning time by up to 60%

• Built for large-scale commercial jobs

Ideal Applications

• Large concrete slabs and parking lots

• Warehouse and industrial floors

• Sidewalks and commercial walkways

• Big-box retail and municipal properties

• High-production contractor cleaning jobs