Urban sanitation cleaning is being upgraded. Yiwei Auto has launched a heavyweight 18-ton pure electric vacuum sewage truck, powered by pure electric drive, delivering robust performance and intelligent control. It provides an efficient, eco-friendly, and hassle-free sewage suction and transport solution for municipal sanitation, residential communities, chemical industrial parks, wastewater treatment plants, and other application scenarios.
1. Full-Scenario Adaptation
Designed for liquid waste collection and transport, this vehicle efficiently handles feces, sludge, wastewater, and sewer deposits, and can even suction larger debris such as stones and bricks, effectively preventing secondary pollution. It performs reliably across municipal pipeline cleaning, septic tank maintenance in residential communities, sludge transfer in industrial parks, and river dredging, ensuring round-the-clock urban cleanliness.
2. High Performance, Fully Maximized
Built on an in-house developed dedicated electric chassis, seamlessly integrated with the upper system for high efficiency and energy savings. The tank is made of Q355B high-strength carbon steel with electrophoretic coating and anti-corrosion paint for dual protection, offering an effective volume of 10.36 m³—delivering superior capacity in its class.
Equipped with an imported Italian vacuum pump, it delivers powerful suction with an effective vertical reach ≥7 m and horizontal reach ≥40 m, filling the tank in ≤12 minutes. Hydraulic lifting for discharge and a hydraulically operated rear door ensure efficient, convenient operation while significantly reducing labor intensity.
The vehicle comes standard with 360° surround view, hill-hold control, full-tank alarm, and multi-level anti-overflow protection for safer operation. The cab features an air-suspension seat, dual LCD displays, and an electronic parking brake, ensuring a comfortable and convenient driving experience.
3. Ultra-Strong Battery,Safe & Reliable Range
Equipped with a lithium iron phosphate (LFP) battery with 194.45 kWh capacity and a 300 km constant-speed range, meeting all-day operation needs.
Battery protection reaches IP68 rating with a high-strength casing design, ensuring safety and controllability under thermal runaway. Real-time monitoring of voltage, current, temperature, and insulation status provides intelligent control for charging and discharging. It operates stably in extreme conditions such as high temperatures and wading, ensuring total peace of mind. Single-plug fast charging achieves a 30%–80% SOC (State of Charge) in just 30 minutes, maximizing efficiency and minimizing downtime.
4. Smart Connectivity,Full Digital Control
The vehicle is integrated into Yiwei’s self-developed new energy vehicle monitoring platform, building a multi-link, all-round digital management system.
The platform enables real-time monitoring of vehicle location, range, operating status, and energy consumption, with route tracking, fault alerts, and remote diagnostics. Superstructure operation data is uploaded in real time, allowing precise analysis of usage patterns to optimize dispatching and improve maintenance efficiency, supporting the digital and intelligent upgrade of sanitation management.
Green-powered, intelligently efficient. The Yiwei 18-ton pure electric vacuum sewage truck combines zero-emission performance, robust capability, and intelligent control to redefine urban sewage collection and transport standards, supporting the green and high-quality development of sanitation services.
Post time: Apr-20-2026
