Schwarze A9 Monsoon Street Sweeper

Schwarze A9 Monsoon Street Sweeper

At 9.6 cubic yards the Schwarze A9 Monsoon provides the largest hopper capacity of any regenerative air street sweeper. Its 10′ overall height operates below the tree canopy, yet exceeds the capacities of all others in its class with a 134 HP auxiliary engine, 56 degree dump angle, 44″ gutter brooms, up to 600 gallon water capacity and 25% more spray nozzles.

Schwarze A9 Monsoon Sweeper Single Engine Regenerative Air North Carolina CIE

Its Whisper Wheel 10-blade closed radial fan technology out performs all others while operating at up to 70% lower noise levels than the rest of the class. The A9 sweeps in forward or reverse without optional axle chains, hydraulically tilt dumps with no raker bar and provides 40% more screen area than its nearest competitor.

Patent Pending Single Engine (SE) 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.

Popular options include a lifetime warrantied stainless steel hopper, extra 350 gallon water tank, increased gutter broom usability via Gutter Broom Extension Override (GEO) and an 8′ auxiliary hand hose for cleaning tight areas.

Got 50 minutes? Check out this extensive feature walkaround for the A9 Monsoon.

Like all Schwarze sweepers, the A9 Monsoon is built in an ASQ/ANSI/ISO 9001:2105 Standard quality system certified facility.

Technical Specifications


Sweeping Path

Pickup Head Only: 90", Pickup Head & 1 Broom: 117", Pickup Head & 2 Brooms: 144"

Hopper Capacity

8 cu yds (usable), 9.6 cu yd (volumetric)

High-Dump Clearance


Water Tank Capacity

, ,


Twin Engine: John Deere 4045T In-Line 4 Cylinder, Single Engine: Cummins ISB 6.7 In-Line 6 Cylinder


Twin Engine: Various Options, Single Engine: Freightliner M2 106

Power Source

More Regenerative Air Street Sweepers

  • Non-CDL regenerative air street sweeper
  • 4.8 cubic yard hopper dumps at 77"
  • Up to 10' sweeping path
  • Sweeps forward and reverse
View ProductSchwarze A4 Storm Street Sweeper

  • 8.4 cubic yard hopper
  • Low "under the trees" profile
  • Up to 12' sweeping path
  • Sweeps forward and reverse
View ProductSchwarze A7 Tornado Street Sweeper

  • FAA Certified high-speed runway sweeper
  • Windrow angle broom assist pickup head
  • Optional side blast nozzle
  • 8.4 cubic yard hopper
View ProductSchwarze A7 Zephyr Sweeper