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GeoTrencher – 500mm Trencher – Stihl TS420

EAN: 9421037730615 SKU GTS-TS420-500 Category

GeoTrencher – 500mm Trencher – Stihl TS420

The Stihl TS420 GeoTrencher represents the pinnacle of precision trenching. Unparalleled trenching precision is achieved through the harmonious blend of power, innovation, and intuitive design. Tailored for both professionals and DIY enthusiasts, this trencher sets new standards in efficiency and reliability for trenching operations.



  • Premium Filter System: Elevate your operational experience with the STIHL TS 420 Powerhead’s premium filter system, meticulously designed to bolster engine protection and longevity. This innovative system minimizes maintenance intervals, ensuring uninterrupted operation and reflecting a steadfast commitment to reliability and performance excellence.
  • Decompression Valve for Effortless Ignition: Embrace user-friendly functionality with the integrated decompression valve, simplifying engine ignition by reducing cylinder pressure. This thoughtful inclusion ensures seamless starts, emphasizing operational ease and convenience.
  • STIHL 2-MIX Engine: Harness cutting-edge technology with the STIHL 2-MIX engine, characterized by an advanced stratified charge system. This innovative technology amplifies power output, curtails fuel consumption, and mitigates pollution, culminating in cleaner, more efficient, and environmentally-conscious trenching operations.
  • Long-Life Air Filter System with Cyclone Air Routing: Experience enhanced efficiency and extended maintenance intervals with the long-life air filter system. Engineered with cyclone air routing, this system adeptly separates and transports dust particles, contributing to operational longevity and maintenance efficiency.
  • STIHL Anti-Vibration System: Prioritize operator comfort with the STIHL anti-vibration system, seamlessly integrating buffer and spring elements to minimize engine vibrations transmitted to the operator’s arms and hands. This ergonomic feature ensures comfortable and stress-free operation, even during extended trenching endeavors.
  • Manual Fuel Pump (Purger) for Streamlined Start-Up: Expedite engine ignition with the manual fuel pump, or purger, reducing starting strokes by approximately 40%. This feature accelerates fuel supply, facilitating rapid starts and optimizing operational efficiency.
  • Compensator for Consistent Engine Power: Ensure consistent engine power and performance with the compensator in the carburettor. This integral feature prevents fuel-air mixture enrichment, maintaining a constant fuel/air ratio and ensuring unwavering engine power, underscoring a commitment to performance excellence.


Elevate your trenching endeavors to unprecedented heights with the GeoTrencher – 500mm Trencher – Stihl TS420. Whether navigating professional landscapes or embarking on ambitious DIY projects, this trencher guarantees unparalleled performance, reliability, and efficiency. Entrust your trenching aspirations to this dynamic powerhouse, ensuring optimal outcomes, operational satisfaction, and a seamless trenching experience with every application. With the GeoTrencher Stihl TS420, excellence isn’t just achieved; it’s guaranteed.


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