Fuzhou Hosem Power Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 Set / Months |
| Delivery Time | 30 days |
| Packaging Details | Plastic films or ply-wood |
| Model | A-W25S |
| Max. Power | 20kW / 25kVA |
| Engine Brand | Weichai |
| Rate Power | 18.4kW / 23kVA |
| Engine Model | WP2.3D25E200 |
| Rate Voltage | 400/230V |
| Alternator Brand | Hosem |
| Rate Current | 33.2A |
| Alternator Model | ASF 184E |
| Frequency | 50Hz |
| Brand Name | Hosem |
| Model Number | A-W25S |
| Certification | CE/ ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 Set / Months |
| Delivery Time | 30 days | Packaging Details | Plastic films or ply-wood |
| Model | A-W25S | Max. Power | 20kW / 25kVA |
| Engine Brand | Weichai | Rate Power | 18.4kW / 23kVA |
| Engine Model | WP2.3D25E200 | Rate Voltage | 400/230V |
| Alternator Brand | Hosem | Rate Current | 33.2A |
| Alternator Model | ASF 184E | Frequency | 50Hz |
| Brand Name | Hosem | Model Number | A-W25S |
| Certification | CE/ ISO | Place of Origin | China |
| High Light | 50Hz soundproof diesel generator ，20kW Weichai engine generator ，25kVA industrial generator set | ||
The 50Hz Soundproof 20kW 25kVA Diesel Generator With Weichai Engine is designed to deliver reliable, quiet, and fuel-efficient power for both residential and commercial applications.
Powered by a durable Weichai 4-cylinder diesel engine, this generator provides 18kW (23kVA) prime power and 20kW (25kVA) standby power, ensuring consistent performance even in demanding environments.
With its compact soundproof design, efficient fuel system, and smart control panel, this Weichai-powered generator offers an ideal solution for backup or continuous operation where noise reduction and reliability are essential.
| Generator Set Specification | ||
| Model | A-W25S | |
| Max. Power | kVA | 25 |
| kW | 20 | |
| Rate Power | kVA | 23 |
| kW | 18.4 | |
| Frequency | Hz | 50 |
| Rate Voltage | V | 400/230 |
| Rate Current | A | 33.2 |
| Fuel Tank Capacity | L | 8-hour fuel tank |
| Dimension For Open-type Genset | mm | 1650 X 700 X 1250 |
| Weight For Open-type Genset | kg | 625 |
| Dimension For Soundproof Genset | mm | 2000 X 900 X 1250 |
| Weight For Soundproof Generator | kg | 880 |
| Noise Level for Soundproof Generator at 7M | dBA | 70 |
| Battery | 45AH maintenance-free battery | |
| Engine Specification | ||
| Engine Manufacturer | Weichai Engine Co., Ltd. | |
| Engine Brand | Weichai | |
| Engine Model | WP2.3D25E200 | |
| No. of Cylinder | 4 Cylinders in Line | |
| Aspiration | Naturally aspirated | |
| Governor | Electric | |
| Engine Max. Output Power | kW | 25 |
| Displacement | L | 2.3 |
| Compression Ratio | 17.5:1 | |
| Starting Voltage | V | 12 |
| Bore | mm | 89 |
| Stroke | mm | 92 |
| Lubrication Oil Capacity | L | 8 |
| Intake Air Flow | M3/Min | N.A. |
| Fuel Consumption at 100% Load | L/H | N.A |
| Alternator Specification | ||
| Alternator Manufacturer | Fuzhou Hosem Power Co., Ltd. | |
| Alternator Model | ASF 184E | |
| Alternator Brand | Hosem | |
| Rate Output | kVA | 22 |
| 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 | SX460 | |
| Protection Grade | IP23 | |
| Alternator for optional | Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional | |
| Control Panel Specification | ||
| Controller Brand | Deepsea | |
| Controller Model | DSE6120 | |
| Breaker Brand | Delixi | |
| Breaker Capacity (A) | 63 | |
| 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. | ||
The 20kW 25kVA Weichai Diesel Generator is ideal for:
Q1: Can you provide OEM or customized service?
A1: Yes. Hosem Power offers OEM & customization services including logo printing, canopy color, control panel configuration, and alternator options based on customer requirements.
Q2: What is the production or manufacturing date for the generators?
A2: All generators are newly manufactured upon order. The production date is clearly marked on the generator nameplate and within the product manual.
Q3: What is your warranty policy?
A3: We provide a one-year 1,000 working hours warranty. During the warranty period, if any quality issues occur, we supply replacement spare parts free of charge, and Hosem Power covers the courier cost for urgent parts shipment.
Q4: What are your payment terms?
A4: Typically 30% deposit by T/T before production and 70% balance before shipment. L/C at sight is also acceptable for large orders.
Q5: How long is the delivery time?
A5: Normally 30 days, depending on order quantity and customization requirements.
Q6: What generator types are available from Hosem Power?
A6: We supply open-type, soundproof, waterproof, and trailer-mounted diesel generators for various applications.
Looking for a quiet, efficient, and dependable power solution for your home or business?
The 50Hz Soundproof 20kW 25kVA Diesel Generator With Weichai Engine offers cost-effective energy, low noise, and proven Weichai reliability — your perfect choice for backup or continuous power.
Company Details
Business Type:
Manufacturer,Exporter,Seller,Other
Year Established:
2006
Total Annual:
8000000-10000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Fuzhou Hosem Power Co., Ltd. is one of the most famous diesel generator manufacturers in China. The Hosem brand generator set output range from 3kVA to 3000kVA with frequency at 50Hz or 60Hz, the voltage of the diesel generator from 110kVA to 690V for client options. The diesel generato... Fuzhou Hosem Power Co., Ltd. is one of the most famous diesel generator manufacturers in China. The Hosem brand generator set output range from 3kVA to 3000kVA with frequency at 50Hz or 60Hz, the voltage of the diesel generator from 110kVA to 690V for client options. The diesel generato...
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