The eco‑friendly sprinkler truck is a new-generation special vehicle designed to combine efficient road cleaning and dust suppression with low emissions and reduced environmental impact. It integrates advanced water-spraying technology, ergonomic control systems, and a fuel‑saving powertrain to support sustainable urban management in cities, industrial parks, residential communities, and construction sites.At the heart of the vehicle is a precisely engineered chassis matched with a high‑efficiency engine that meets strict emission standards. Optimized combustion, improved intake systems, and modern exhaust after‑treatment significantly reduce pollutants such as NOx and particulate matter. Lower fuel consumption not only cuts operating costs but also minimizes the truck’s carbon footprint, making it suitable for cities pursuing green development goals.The water tank is manufactured from high‑quality, corrosion‑resistant materials to ensure durability and water quality stability over long service life. Multi‑layer anti‑corrosion treatment inside the tank prevents rust and contamination, which is especially important when the truck is used for landscape irrigation or street tree watering. The tank capacity is calculated to balance driving range and maneuverability, allowing the truck to operate for extended periods without frequent refilling while still moving easily through narrow streets or crowded neighborhoods.An advanced hydraulic spraying system provides multiple operating modes, including front flushing, rear sprinkling, side spraying, and high‑pressure washing. Adjustable spray width and intensity allow operators to choose between fine mist for dust suppression, gentle flow for greenbelt irrigation, or strong jets for stubborn stains on road surfaces. This flexibility improves water utilization, reduces waste, and ensures the truck can adapt to different environmental and seasonal conditions.The eco‑friendly design extends to the control interface. A centralized control panel in the cab allows the driver to start and stop the pump, select spray zones, and adjust pressure and flow with precision. Clear indicators and intuitive switches reduce operator fatigue and error rates. Optional intelligent systems, such as programmable spraying schedules, automatic water‑level alarms, and GPS‑based route recording, can further enhance operating efficiency and management.Safety and comfort features are also emphasized. Anti‑slip platforms, secure handrails, and reliable ladder structures make it safer for maintenance personnel to access the tank and equipment. A reinforced braking system, improved suspension, and enhanced visibility from the cab provide stable handling even when the truck is fully loaded. Low‑noise design for the pump and engine compartment helps reduce noise pollution, which is especially important for residential areas and night operations.To support long‑term eco‑friendly performance, the vehicle structure facilitates easy servicing. Key components such as filters, pumps, and valves are positioned for quick access, shortening maintenance downtime and extending component life. The combination of robust construction, efficient power, water‑saving spraying technology, and operator‑friendly controls makes this sprinkler truck a practical solution for cities seeking cleaner streets, healthier air, and more sustainable public services.