WOPUSAI 40kVA Silent Trailer Diesel Generator for Outdoor Events & Temporary Commercial Power

Product Overview

The WOPUSAI 40kVA silent trailer generator adopts a standard compact industrial silent canopy and balanced modular chassis, built for small-to-medium power general mobile scenarios. The base unit features composite sound insulation structure and stable load chassis, delivering reliable low-noise performance and universal adaptability. Rainproof enclosure upgrade is available for open-air sites. It can be towed to small factories, municipal maintenance sites and medium commercial facilities, operating stably on both urban roads and light construction sites.

• Power: 40kVA
• Certifications: CE, ISO, MA, CNAS
• Typical Applications: Small industrial standby, municipal maintenance, medium commercial backup, small construction

Product Showcase

Standard compact industrial silent canopy with composite sound-absorbing layers and optimized air duct system, controlling noise while ensuring stable heat dissipation for medium-load operation. All-steel welded cabin with reinforced edges for structural durability. Balanced modular chassis supports 2/3/4-wheel configurations, adapting to both urban roads and light construction sites. Equipped with standard traction coupling, manual support legs and mechanical braking system. Optional rainproof enclosure upgrade for all-weather outdoor operation.

Key Specifications

Core Technology

1. Compact Industrial Silent Canopy: Composite sound insulation structure with optimized air duct, balancing noise reduction and heat dissipation for medium-load general use.
2. Balanced Universal Chassis: Balanced load chassis with multi-wheel options, adapting to both urban roads and light construction sites.
3. Modular Damping Base: Multiple sets of shock absorbers filter road vibration and reduce operational resonance.
4. Upgradeable Weather Protection: Optional rainproof structure upgrade for all-weather outdoor operation.

🎯 Application Scenarios

• Small industrial standby, municipal facility maintenance, medium commercial backup, small construction projects

🌟Core Product Features

• Industrial-grade silent performance for general scenarios
• Universal chassis adapting to various road conditions
• Optional rainproof upgrade for open-air use
• Cost-effective configuration for rental and small industrial use
• Compact size with balanced load capacity

🛠️ Customization Services

• Structure: Brake upgrade, hydraulic support legs, rainproof enclosure, wheel configuration
• Configuration: ATS automatic switch, extended fuel tank, external sockets, remote monitoring
• Details: Custom color, warning lights, brand logo, control panel layout

Process: Demand Communication → Quotation → Production → Commissioning → Delivery

📦 Packaging & 🚛 Shipping

Unit secured with reinforced straps; key components wrapped in protective film. Full land/sea transport with cargo insurance. Standard delivery: 15–30 working days.

🏢 Brand Introduction

Founded in 2012 in Foshan, Wopusai has over 20 years of power equipment manufacturing experience, covering 1kVA‑2000kVA gensets with full certifications. We focus on outdoor mobile power solutions, providing one-stop service with 7×24h after-sales support.