
The conventional DELTA FORCE is a large boom of 18 to 39 m with a unique three-dimensional design and features meant for perfect boom control at high speed. HARDI’s boom-folding system allows the operator to spray at different widths – with or without folding the last section. Despite its width, the DELTA FORCE is compact in transport and storage. It folds into an elegant 2.55 m.
Fitted with HARDI AutoTerrainPro, the DELTA FORCE reaches a new level of boom management. Advanced sensor-based guidance continuously follows the field contours to maintain a consistent working height, while the AntiYaw damping system minimises unwanted horizontal boom movement to ensure exceptional balance, smooth operation and fast headland turns.
The AntiYaw damping system comes standard with rubber damping on 18-30 m 2-fold models, while 30-39 m 3-fold models are equipped with a hydraulic damper as standard.
Combined with proportional hydraulic control, SmartCylinder
technology and integrated AutoFold, AutoTerrainPro delivers more precise spraying, simpler setup and reliable performance across the widest range of field conditions.

Rather than reacting to boom movement, AutoTerrainPro works
proactively to prevent it. Advanced ultrasonic sensors, tilt inputs and intelligent control algorithms continuously monitor the boom position to maintain the correct height above and distance to the crop, even at high operating speeds and in challenging terrain. The result is exceptional boom stability, improved spray accuracy, and reduced stress on both the machine and the operator.
AutoTerrainPro is designed to balance stability and flexibility. It is available on DELTA FORCE booms with HARDI AEON and NAVIGATOR. The boom remains stable under normal conditions while allowing controlled movement when required by changing terrain, ensuring consistent coverage and reduced spray drift. Proportional hydraulics and SmartCylinder technology provide smooth, precise boom movements while minimising the need for manual adjustment.
Read more about AutoTerrainPro