The Super Silent Diesel Generator powered by the Perkins 1106A-70TG1 engine is specifically engineered for environments where low noise operation is as critical as reliable power supply. Designed with an advanced acoustic enclosure, this generator delivers strong and stable performance while maintaining significantly reduced noise levels, making it ideal for urban and sensitive locations.
With proven Perkins engine technology, the generator ensures efficient fuel consumption, smooth operation, and long service life. Whether used for standby backup or continuous power, it provides dependable electricity without disturbing surrounding environments.
This super silent generator set is designed with a comprehensive noise control system to ensure quiet and stable operation in sensitive environments:
Fully enclosed with heavy-duty steel panels and lined with high-density, fire-retardant sound-absorbing materials to effectively reduce noise transmission.
Specially engineered muffler significantly minimizes exhaust noise, reducing sharp engine sound during operation.
Labyrinth-style air intake and silenced air outlet channels ensure proper cooling while preventing additional noise caused by airflow turbulence.
Designed to operate at approximately 70–75 dBA at 7 meters, making it suitable for residential, commercial, and other noise-sensitive applications.
![]()
| Generator Set Specification | ||
| Model | A-P150S | |
| Max. Power | kVA | 150 |
| kW | 120 | |
| Rate Power | kVA | 138 |
| kW | 110 | |
| Frequency | Hz | 50 |
| Rate Voltage | V | 400/230 |
| Rate Current | A | 198.5 |
| Fuel Tank Capacity | L | 250 |
| Dimension For Open-type Genset | mm | 2450 X 800 X 1400 |
| Weight For Open-type Genset | kg | 1390 |
| Dimension For Soundproof Genset | mm | 3100X 1080 X 1600 |
| Weight For Soundproof Generator | kg | 1850 |
| Noise Level for Soundproof Generator at 7M | dBA | 75 |
| Battery for Starting | One of Free Maintenance Battery | |
| Engine Specification | ||
| Engine Manufacturer | Perkins Engines Company Limited | |
| Engine Brand | Perkins | |
| Engine Model | 1106A-70TG1 | |
| No. of Cylinder | 6 Cylinder in line | |
| Aspiration | Turbocharged | |
| Governor | Electric | |
| Engine Max. Output Power | kW | 136.9 |
| Displacement | L | 7.0 |
| Compression Ratio | 18.2 : 1 | |
| Starting Voltage | V | 12 |
| Bore | mm | 105 |
| Stroke | mm | 135 |
| Lubrication Oil Capacity | L | 16.5 |
| Intake Air Flow | M3/Min | 9.4 |
| Fuel Consumption at 100% Load | L/H | 30.2 |
| Alternator Specification | ||
| Alternator Manufacturer | Fuzhou Hosem Power Co., Ltd. | |
| Alternator Model | ASF 274E | |
| Alternator Brand | Hosem | |
| Rate Output | kVA | 140 |
| Frequency | Hz | 50Hz |
| Altitude | M | ≤1000 |
| Insulation | Class H | |
| Phase | 3 Phase | |
| Working Temperature without power decrease | ≤40℃ | |
| Working Altitude without power decrease | ≤1000m | |
| Automatic Voltage Regulation | SX440 | |
| Protection Grade | IP23 | |
| Alternator for optional | Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional | |
| Control Panel Specification | ||
| Controller Brand | Smartgen | |
| Controller Model | HGM6120 | |
| Breaker Brand | Delixi | |
| Breaker Capacity (A) | 250 | |
| Battery Charger | Smartgen Model BAC06A | |
| Emergency Stop Button | Supply | |
| Automatic Mains Fail (AMF) | Supply | |
| Fuel Level | Supply | |
| Automatic Transfer Switch | ATS as optional part | |
| The control panel supply the full protection with alarm and shutdown of the diesel generator include Start-up fault (generator set shutdown), High coolant temperature (alarm and generator set shutdown), Low oil pressure (alarm and generator set shutdown), Low fuel level (alarm), Low cooling fluid level alarm (as optional), Overload (alarm and generator set shutdown), Battery voltage high (alarm). | ||
| Optional controller: Each model of Deepsea, Smartgen, ComAp brand controller. | ||
![]()
This super silent generator set is especially suitable for environments where noise control is a top priority. In residential areas, apartments, and villas, it provides reliable backup power without disturbing daily life or causing complaints from neighbors. In hospitals and healthcare facilities, the low-noise operation ensures a quiet environment for patients while maintaining uninterrupted power for critical medical equipment.
For hotels, office buildings, and commercial complexes, the generator supports elevators, lighting, and HVAC systems without affecting customer experience. It is also widely used in schools, research centers, and libraries, where silence is essential. In urban construction sites, the generator enables continuous work while complying with local noise regulations. Additionally, it is ideal for events, outdoor exhibitions, and telecom base stations, where both mobility and quiet operation are required.
Q1: How quiet is this super silent generator?
A1: Super silent generators are typically designed to operate around 70–75 dBA at 7 meters, making them suitable for residential and noise-sensitive environments.
Q2: Can it be used in residential or urban areas?
A2: Yes. Its low-noise design makes it ideal for apartments, hospitals, offices, and other locations where noise restrictions apply.
Q3: Does the soundproof design affect performance or cooling?
A3: No. The generator features an optimized airflow system that ensures efficient cooling while maintaining low noise levels.
Q4: Can it automatically start during power outages?
A4: Yes. It can be equipped with an ATS (Automatic Transfer Switch) for automatic startup and shutdown.
Q5: Is it suitable for continuous operation?
A5: Yes. The Perkins engine supports both standby and prime power use, ensuring stable long-term operation.