Japan-Made. Security-Cleared. Built for Critical Infrastructure. The ACSL SOTEN. The ACSL SOTEN is Japan's premier enterprise drone, engineered from the ground up for organizations that demand the highest standards of security, reliability, and performance. Designed and manufactured entirely in Japan by ACSL (Autonomous Control Systems Laboratory), the SOTEN is purpose-built for critical infrastructure inspection, public safety, and government operations where data security and supply chain integrity are non-negotiable. With a robust airframe, intelligent flight systems, and a fully Japan-sourced component stack, the SOTEN is the trusted choice for operators who cannot compromise. Key Features 100% Japan-Made — Designed, developed, and manufactured entirely in Japan by ACSL — meeting the strictest government and enterprise procurement standards for supply chain security and data sovereignty. Critical Infrastructure Ready — Built for power line inspection, pipeline monitoring, facility security, and public safety operations where reliability and data integrity are mission-critical. Intelligent Flight Systems — Advanced autonomous flight capabilities with stable, precise control across a wide range of environmental conditions. 4 Smart Batteries Included — Extended operational endurance with four smart batteries and a triple cradle charger, keeping your fleet in the air and your missions on schedule. Enterprise-Grade Security — No foreign components or data pathways — the SOTEN is designed to operate in environments where data security and operational confidentiality are paramount. Payload Flexibility — Supports a range of inspection and imaging payloads for versatile deployment across multiple mission profiles. What's in the Box ACSL SOTEN drone × 1 Smart batteries × 4 Triple cradle charger × 1 Propeller set × 1
