VIRGINIA BEACH, Va. — The new STIHL SR 430 gasoline-powered liquid-only backpack sprayer delivers a large spraying range, reducing the time it takes users to treat large areas. Its high performance pressure pump provides a constant flow of product with no loss of pressure, regardless of the spray angle. While the engine is running, the pump also continuously mixes and agitates the tank contents, delivering a more consistent application of product. The sprayer is also comfortable to wear, featuring an anti-vibration system, soft rubber grips and optional chest and hip belt accessory to evenly distribute weight. The SR 430 is ideal for farmers, foresters and pest controllers.

“The STIHL SR 430 will save you valuable time on the job,” says Thomas Techow, product manager at STIHL Inc. “With more power and 20% greater spraying range, this high-capacity backpack sprayer saves one hour for every five previously needed to treat the same sized area*.”

Get More Done in Less Time

  • 3.7-gallon container allows professionals to work for long periods of time without stopping to refill
  • 33% larger container opening* can be filled easily without spills
  • Pre-installed pressure pump provides a constant flow of spray with no loss of pressure

Optimal Control

  • The throttle trigger traveler limiter gives the operator the option to set the most effective throttle speed for optimal control of power and pressure
  • The single-lever control with simple starting procedure results in fast startups
  • Three different push-baffle screens, allow for adaptable spray patterns and direction — ideal for various spraying tasks
  • A metering knob delivers five discharge levels to control power with a simple turn

Increased Comfort, Decreased Fatigue

  • High-quality backpack-style carrying system allows for comfortable work during long jobs
  • Anti-vibration system minimizes vibration levels and reduces fatigue
  • Soft rubber handle grip providing enhanced comfort and control while working