Silent Generator Set
Silent Generator Set Manufacturer & OEM Supplier in China
China Modo Investment Co., Ltd is a diesel generator manufacturer with 10+ years experience, producing silent generator sets from 10kVA to 2000kVA. All units are factory load-tested before shipment and exported to 170+ countries for industrial, commercial, and infrastructure projects.
What is a Silent Generator Set?
A Silent Generator Set is a diesel power system integrated with a soundproof enclosure designed to reduce operating noise while maintaining stable voltage and continuous power output. It is used in environments where grid power is unstable or unavailable and where noise control is required for compliance or operational comfort.

Construction Sites
Construction sites often rely on temporary grid connections that cannot support heavy machinery such as cranes, concrete mixers, welding systems, and tower lighting.
• Problem: Power interruption causes equipment shutdown and labor idle time
• Solution: Silent Generator Set provides continuous three-phase output to maintain uninterrupted site operation
Commercial Buildings
Hotels, shopping malls, and office buildings require stable power for HVAC systems, elevators, lighting, and security systems under strict urban noise limits.
• Problem: Grid failure leads to service interruption and customer dissatisfaction
• Solution: Silent Generator Set ensures low-noise backup power that automatically supports critical loads
Hospitals & Medical Facilities
Medical environments depend on continuous electricity for ICU systems, surgical equipment, and refrigeration of medicines.
• Problem: Even short outages can risk patient safety
• Solution: Silent Generator Set provides immediate backup power for life-support systems
Oil & Gas / Remote Sites
Remote drilling platforms, mining camps, and offshore operations operate without stable grid access.
• Problem: No external power supply available
• Solution: Silent Generator Set provides independent continuous off-grid power for pumps, compressors, and control systems
How to Select the Right Silent Generator Set
Selection by Power Demand
• Residential / Light Load
Single Phase Diesel Generator, Quiet Home Generator, Diesel Whole Home Generator
→ Used for homes, small shops, basic backup lighting and appliances
• Commercial Load (20–120 kVA)
100kva Electric Power Plant Silent Diesel Generator, Super Silent 100kva Three Phase Diesel Generator, 128KW Mute Diesel Generator Set
→ Used for hotels, retail stores, and office buildings
• Industrial Load (120–500 kVA)
Super Ultra 120kVA Silent Diesel Generator, Industrial Power Diesel Generator, Box Diesel Generator Set, Silent Box Genset
→ Used for factories, construction, and continuous production systems
• EPC / Heavy Duty Projects (500 kVA+)
Cummins Stamford Silent Type Diesel Generator, Standby Diesel Generator Set, Silent Generators
→ Used for data centers, infrastructure, and large industrial projects
Selection by Operation Mode
• Standby use → Standby Diesel Generator Set (automatic backup when grid fails)
• Prime power → Industrial Power Diesel Generator (continuous off-grid operation)
• Mobile use → 250kva Trailer Type Diesel Generator (site relocation and emergency deployment)
• Portable use → Low Noise Portable Generator (temporary field power supply)
Selection by Phase Type
• Single Phase → Single Phase Diesel Generator (residential/light commercial loads)
• Three Phase → Silent Power Three Phase Diesel Generator (industrial motors and heavy equipment)
Quality Control System
Each Silent Generator Set is manufactured under a structured quality control system designed for export and industrial usage reliability.
Incoming material verification
Engine blocks, alternators, and control modules are inspected for machining accuracy, material consistency, and compatibility before assembly to prevent early-stage failure.
Mechanical assembly control
All critical components are assembled using torque-controlled tools to ensure correct tightening force, preventing vibration loosening and mechanical fatigue during long operation.
Electrical system calibration
Voltage stability, frequency accuracy, and ATS switching response are tested under simulated load variation to ensure stable output under real operating conditions.
Full-load performance testing (0–110%)
Each unit is tested from no-load to overload conditions to verify power stability, fuel efficiency behavior, and thermal resistance under continuous operation.
Noise and vibration verification
Sound pressure level is measured at 1m and 7m distance, while vibration levels are monitored to ensure compliance with silent operation requirements in urban environments.
Continuous runtime test
Each generator runs for 4–8 hours continuously to verify cooling system stability, fuel system reliability, and electrical consistency under industrial load conditions.
OEM Customization Options
Power system configuration
• Single phase / three phase output
• 50Hz / 60Hz frequency options
• 220V / 380V / multi-voltage systems for different countries
Engine selection options
• Cummins engine system (high reliability for EPC and critical projects)
• Standard industrial diesel engine
• 4 Cylinder Soundproof Diesel Engine (light to medium load applications)
Enclosure structure types
• Ultra-silent canopy (low-noise urban residential zones)
• Standard industrial canopy
• Box container type system (Silent Box Genset / Box Diesel Generator Set for harsh environments)
Control system options
• Deepsea controller (advanced monitoring and diagnostics)
• Smartgen controller (standard industrial automation)
• ATS automatic transfer system (Silent Diesel Generator With ATS Copper Inverter for automatic grid switching)
Fuel system configuration
• Standard integrated fuel tank
• Enlarged fuel tank
• External fuel connection system
Branding & appearance
• OEM logo printing on canopy and control panel
• RAL color customization for project branding
• Control panel layout adjustment for system integration
Each Silent Generator Set is fixed on a steel base frame and packed using a reinforced export-grade wooden crate with internal foam shock absorption, anti-corrosion plastic sealing, and container locking structure to prevent movement and mechanical damage during long-distance sea freight transport.

Certifications & Compliance
CE Certification, ISO 9001 Quality Management System, and factory load test reports are provided with each shipment for export compliance verification.
Lead Time
|
1–2 sets |
20 days |
|
3–15 sets |
25 days |
|
16–50 sets |
30 days |
|
Large project orders |
production schedule based on technical confirmation |
Payment Terms
T/T (30% deposit, 70% before shipment) and L/C at sight are supported. Long-term distributor terms are negotiable based on cooperation scale.
FAQ






As one of the most professional silent generator set manufacturers and suppliers in China, our products have good reputation in the market. We warmly welcome you to wholesale advanced silent generator set in stock here from our factory. If you have any enquiry about cooperation, please feel free to email us.
