• Locate a Dealer
  • Request a Quote
  • Purchasing Contracts
  • Dealer Login
Schwarze Industries

Hours: Monday/Friday 8am-5pm CST
Parts: Monday/Friday 7am-5pm CST
Saturday – Sunday CLOSED

Toll Free: (800) 879-7933
Parts & Service: (800) 879-7934
parts@schwarze.com

Important information about
your M6 Avalanche sweeper
Click for more information

MENUMENU
  • Products
        • Model

          [postlist id=9787]

        • Model

          • Parking Lot (SuperVac)
          • A4 Storm (Non-CDL)
          • A7 Tornado
          • A7 Zephyr
          • A8 Twister
          • A9 Monsoon
          • M4 Cascade (Non-CDL)
          • M5 Torrent SE (Non-CDL)
          • M6 Avalanche
          • Schwarze Hypervac (Vacuum)
          • GS6 Tempest (International)
          • Spray Patchers (Trailer Mount)
          • Road Patcher (Chassis Mount)
        • Resources

          Product Catalog
          Product Brochures

        • Technology

          • Single Engine
          • Regenerative Air
          • Mechanical
          • Pure Vacuum
          • Surface and Pothole Repair
          • Alternative Fuel
          • Compressed Natural Gas
          • Electric
        • Capacity

          • 2 Cubic Yard
          • 3 Cubic Yard
          • 4 Cubic Yard
          • 4.5 Cubic Yard
          • 5 Cubic Yard
          • 6 Cubic Yard
          • 7.8 Cubic Yard
          • 8.4 Cubic Yard
          • 9.6 Cubic Yard
  • Buy Used
  • Service & Parts
        • Parts Department

          Call us toll free, Monday through Friday 7am-5pm CST at 1-800-879-7934 and our team will help find the parts for your sweeper.

          Find Parts

        • Reconditioning

          Protect your investment by reconditioning your current equipment.

          View Service Packages

        • Warranty

          All Schwarze sweepers come with a standard one-year parts & labor warranty with extended warranty options. Click below for details.

          Warranty Information

        •  

           

  • Applications
  • Stormwater
  • IN THE CUT
  • About Us
    • Training
    • News & Articles
    • Schedule a Demo
    • Contact A Dealer
  • Contact Us
  • Careers
  • Schedule a Demo
  • Request a Quote
  • Buy Used
  • Purchasing Contracts
  • Dealer Login

A9 Monsoon


A9 Monsoon

9.6 Cubic Yard Regenerative Air Street Sweeper

The Schwarze® A9 Monsoon™ is a heavy-duty, chassis mounted, regenerative air street sweeper with a 9.6 cubic yard hopper. The A9 Monsoon™ has the largest standard hopper in the industry.
Larger capacity means more sweeping and less dumping. The A9 Monsoon’s capacity has made it a favorite in regions where leaf sweeping isn’t just a task, it’s a way of life. To work in concert with the large hopper, the A9 Monsoon also features the largest dump door in its class, allowing a full packed hopper to empty with ease. like other Schwarze’s sweepers, large flow area saw tooth drop-down screens allow debris capacity all the way to the screens without plugging.

Patent Pending Single Engine Configuration
The Schwarze A9 Monsoon SE has no performance compromise from its twin engine version and can perform most typical sweeping at a low single engine speeds allowing for low noise and operational costs. When full power is needed for heavy jobs like construction and spring cleanup the A9 Monsoon SE comes through with the same amount of sweep power available on the twin engine A9 Monsoon. Designed to operate exactly like the twin engine model, little if any additional operator and technician training is required.

The A9 Monsoon™ is a heavy-duty workhorse that will provide a high quality option with a low cost of ownership.  Come to the people you know, for the products you trust.

Features Walkaround of the A9 Monsoon

Click the titles below to learn more…

Standard Sweeper Equipment

  • 9 Cubic Yard Hopper
  • Extra large Rear Dump Hopper
  • CAN Bus Control System
  • Full Color Sweeper Status and Information Display screen
  • 144-Inch Sweeping Swath
  • Dual Hopper Access Doors
  • Whisper Wheel 30-Inch Radial Turbine Blower
  • 14-Inch Intake Tubes
  • Dual 46″-Inch Gutter Brooms
  • Schwarze Exclusive Digger Broom Transfer System
  • Back Up Alarm
  • Multi Stage Dust Separation System
  • >


Standard Chassis Equipment

  • 33,000 GVWR Cab Over Chassis
  • 33,000 GVWR Conventional Chassis
  • 5-Speed AutomaticTransmission
  • AM/FM/USB Stereo
  • Rear Vision Camera System
  • Air Conditioned Cab
  • Power Windows
  • Power Door Locks
  • Tilt Steering Column
  • Cruise Control


Optional Sweeper Equipment

  • Special Paint
  • Front Mounted Magnet Bar
  • Amber Beacon
  • Stobe Light Kit
  • Arrowboard Kit
  • Additional Flood Lights
  • Hopper Hand Hose
  • Automatic Drop Down Screens
  • Remote Drop down screens
  • Hopper Dump Assist Shaker
  • High strength stainless steel hopper with Lifetime warranty
  • 304 Stainless steel hopper with Lifetime warranty
  • 12-Volt Auxiliary Hydraulic System
  • Dual Steering and Controls
  • Extra Water
  • High Pressure Front Spraybar
  • High pressure Washdown
  • Glycol Pump off system


Key Product Features

  • All Schwarze products are manufactured in an ASQ/ANSI/ISO 9001:2105 Standard quality system certified facility.

  • Daily checks engine and hydraulic checks may be performed from the ground without raising the hopper.

  • 44″ Gutter Brooms

  • Increased broom surface area enables transfer of materials from a greater distance from the sweeping head.

  • Recessed Gutter Broom Discs Lowers cost of operation by reducing twine to wrap on GB motor.

  • In Cab 27 Degree Hydraulic Allows on-the-fly gutter broom adjustments from cab

  • Variable speed gutter brooms allow matching the broom speed to the aux engine and to the job.

  • Optional Gutter Broom Extension Override℠ (GEO℠) Increased usability of gutter brooms, and expands

  • Versatility in various applications. While eliminating the need for a center broom.

  • Optional in-cab gutter broom down pressure allows on the fly broom down pressure adjustment

  • Angled Rubber Blast Orifice pickup head Increases debris transfer while enabling high speed sweeping

  • 90×36″ Sweeping Head for Increased Productivity with a larger area of surface cleaning (quicker transfer, no bulldozing)

  • Schwarze exclusive “sweeps in reverse” head allows sweeping access where others can’t.

  • Optional pickup head deluge for easy head cleaning.

  • Optional Broom in head for surface scrubbing

  • Bolt in Replaceable head transitions

  • Large 9 cubic yard volumetric rear dumping hopper

  • True debris capacity (8 cu yard) is larger than any standard regen sweeper in the industry. Longer sweep time between offloads and better hopper debris separation.

  • Largest dump door in the industry allows clean dumping even in packed leaves.

  • Bolt in Pressure and Transition Tubes for longer life expectancy; reduced cost of ownership

  • High flow lift system allows fast dump cycle speeds.

  • Optional abrasion resistant high strength stainless Steel hopper comes with a lifetime warranty as standard for lower cost operation.

  • 29,000 Cubic Inch, Self-Cleaning, centrifugal and torturous path Circular Dust Separator eliminates the need for the operator to enter the confined debris body when cleaning the separator.

  • Saw tooth Screens for increased screen surface area creates more productivity, and increases debris separation reducing carryover wear and lowers cost of operation.

  • 14″ Suction and pressure Blast Tubes reduced clogging, increased pickup capability.

  • Backup Alarms Alerts pedestrians and vehicles of reverse motion.

  • Optional rear lighting including strobes and arrow boards notify traffic behind sweeper

  • Optional 8” Auxiliary Hand Hose for hard to clean spaces and Catch basin cleaning.

  • Whisper Wheel fan system features • 7% more power • 20% less fuel consumption • 70% less noise than previous model fan.

  • Abrasion resistant steel blades eliminates the need for a fan coating increases life expectancy and reduces cost of ownership.

  • 1.5 Grams Balanced Fan Both Sides Reduced vibration, and increased power range of the equipment.

  • Bolt In, Replaceable Fan Liner for ease of maintenance and reduced cost of ownership

  • Leaf Bleeder Allows up to 80% air exhaust to increase performance under varying material conditions by increasing the head vacuum. The head vacuum also lifts the front flap eliminating the need for a curtain lifter.

  • 25 Gallon Hydraulic Tank Capacity reduces the heat build-up which creates a longer life expectancy for key hydraulic components.

  • Hydraulic Test Ports reduces troubleshooting time.

  • Standard 12V DC Hydraulic Pump is able to raise and lower the sweeping head without the use of the aux engine.

  • Extra Polyethylene Water Tank for improved efficiency with fewer fill stops.

  • Optional self-dumping magnet bar increases productivity and helps protect tires from damage

  • Operator friendly ergonomic controls.

  • Can bus with on board diagnostics with fill color screen.

  • Sweeps-in-Reverse℠ Backup sweeping ability. Eliminates the need for the operator to raise and lower the sweeping head to reverse direction.

  • PM 10 Certified Meets AQMD 1186 requirements to pick up and contain harmful particulates.

  • Optional Sound suppression system. Low Noise Levels Reduce operator stress; increased productivity in noise sensitive areas.

  • One to Three Remote Cameras with In-cab video Monitor

  • LED Lighting for Increased visibility on the streets, and reduced cost of ownership.


Customer Support

  • Service and Warranty Support Schwarze® people are on duty to support you and your equipment.
  • Parts Availability Schwarze® original equipment parts are available when you need them.
  • Trusted dealers will support you before and after-purchase needs.
  • Global Support. Schwarze® staff will set-up and train on location world-wide.
  • Industry Involvement Schwarze® supports the industry trade shows, and industry associations


  • Download Brochure (Twin Engine)
  • Download Brochure (Single Engine)
  • Find a Dealer
  • A9 TE Operation Manual
  • A9 SE Operation Manual

I WOULD LIKE TO KNOW MORE ABOUT THE A9 MONSOON























American Built Tax Deduction Info on www.Section179.Org!

A9 Monsoon Photo Gallery

  • Contact Schwarze
  • Contact a Dealer
  • Schedule a Demo
  • Request a Quote
Home / Industrial Sweeping / A9 Monsoon

Customer Service

  • Contact Us
  • Product Brochures
  • Training Programs
  • Schwarze Warranty

Sweeper Units

  • Parking Lot Sweeping
  • Street Sweeping
  • Airport Sweeping
  • Industrial Sweeping
  • Portable
  • International
  • Stormwater Management
  • Catch Basin Cleaning
  • FOD Removal
  • Milling Sweeping
  • Construction Cleaning
  • Spring Cleanup
  • Leaf & Needle Removal
  • Surface Repair

News & Articles

  • Faris Machinery added to Schwarze Trusted Dealer Network
  • The Importance of Mechanical Sweepers for Construction Site Sweeping
  • Schwarze Welcomes Dan Federico as New Southeast Regional Sales Manager!
  • Only Rain Down The Drain: The Importance of Keeping Storm Drains Clean
  • Maintaining Clean Streets: A Community Effort

About Schwarze

  • About Us
  • Career Opportunities
  • News & Articles
  • Schedule a Demo
  • Request a Quote
  • Terms of Use & Privacy Policy
  • California Supply Chain Act

© 2025 Schwarze Industries | An Alamo Group Company

Powered by Ad4! Group