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Weichai Cost-Effective Power Generators for Construction Sites

Reliable Power

Supplies 20-3750kVA of standby and prime power for continuous operation across various applications.

Quiet & Protected

Durable silenced enclosure effectively lowers noise levels and ensures reliable performance in harsh conditions.

Long-Lasting Engine

Authentic Weichai engine provides outstanding durability, fuel efficiency and low maintenance.

Stable Output

Advanced AVR brushless alternator delivers precise voltage regulation and protection for sensitive devices.

Auto Operation

Seamless ATS integration allows automatic startup, power transfer and shutdown without manual intervention.

Views Series Contact us

Weichai 50hz
Weichai 60hz
product details
Optional

10~2500KVA

Genset Model Prime power（KVA/KW） Standby power（KVA/KW） Engine model Fuel consumption（L/h） Cylinder Displacement（L）
JSW - 20T5 20/16 23/18 WP2.3D25E200 6.2 4L 2.3
JSW - 30T5 30/24 33/26 WP23D33E200 7.6 4L 2.3
JSW - 38T5 38/30 41/33 WP2.3D40E200 9.3 4L 2.3
JSW - 45T5 45/36 50/40 WP23D48E200 10.7 4L 2.3
JSW - 63T5 63/50 69/55 WP4.1D66E200 15.2 4L 4.1
JSW - 80T5 80/64 88/70 WP4.1D80E200 18.4 4L 4.1
JSW - 100T5 100/80 110/88 WP4.1D100E200 21.4 4L 4.1
JSW - 125T5 125/100 150/120 WP6D 132E200 30.1 6L 6.8
JSW - 150T5 150/120 165/132 WP6D 152E200 32.9 6L 6.8
JSW - 170T5 170/136 188/150 WP6D 167E200 35.6 6L 6.8
JSW - 200T5 200/160 220/176 WP10D200E200 42.3 6L 9.7
JSW - 230T5 230/184 250/200 WP10D238E200 51.2 6L 9.7
JSW - 250T5 250/200 275/220 WP10D264E200 57.3 6L 9.7
JSW - 313T5 313/250 350/280 WP10D320E200 70.9 6L 9.7
JSW - 313T5 313/250 375/300 WP12D353E200 75 6L 11.6
JSW - 375T5 375/300 400/320 WP13D385E200 82.6 6L 12.5
JSW - 438T5 438/350 500/400 WP13D440E310 104 6L 12.5
JSW - 500T5 500/400 550/440 WP13D490E310 110.1 6L 12.5
JSW - 575T5 575/460 650/520 6M33D572E200 123.5 6L 19.6
JSW - 650T5 650/520 725/580 6M33D633E200 137.1 6L 19.6
JSW - 675T5 675/540 750/600 6M33D670E200 150.2 6L 19.6
JSW - 750T5 750/600 825/660 6M33D725E310 155.3 6L 19.6
JSW - 800T5 800/640 875/700 12M26D792E200 173.5 12V 31.8

20~800KVA

Genset Model Prime power（KVA/KW） Standby power（KVA/KW） Engine model Fuel consumption（L/h） Cylinder Displacement（L）
JSW - 800T5 800/640 900/720 8M33D800E200 154.8 8V 26.1
JSW - 900T5 900/720 1000/800 8M33D890E200 188.5 8V 26.1
JSW - 900T5 900/720 1000/800 12M26D902E200 198 12V 31.8
JSW - 1000T5 1000/800 1100/880 8M33D975E310 177.2 8V 26.1
JSW - 1000T5 1000/800 1100/880 12M26D968E200 206.5 12V 31.8
JSW - 1125T5 1125/900 1250/1000 12M33D1108E200 237.6 12V 39.2
JSW - 1250T5 1250/1000 1375/1100 12M33D1210E200 260.6 12V 39.2
JSW - 1375T5 1375/1100 1500/1200 12M33D1320E200 279.9 12V 39.2
JSW - 1500T5 1500/1200 1650/1320 12M33D1500E310 314.8 12V 39.2
JSW - 1563T5 1563/1250 1750/1400 16M33D1530E310 330.6 16V 52.3
JSW - 1750T5 1750/1400 1900/1520 16M33D1680E310 367.2 16V 52.3
JSW - 1875T5 1875/1500 2063/1650 16M33D1800E310 430.4 16V 52.3
JSW - 2000T5 2000/1600 2250/1800 16M33D1980E310 426.8 16V 52.3
JSW - 2000T5 2000/1600 2250/1800 20M33D2020E310 477.5 20V 65.4
JSW - 2250T5 2250/1800 2500/2000 20M33D2210E310 477.5 20V 65.4
JSW - 2250T5 2250/1800 2500/2000 12M55D2210E310 556.2 12V 65.7
JSW - 2500T5 2500/2000 2750/2200 12M55D2450E310 556.2 12V 65.7
JSW - 2750T5 2750/2200 3000/2400 12M55D2700E310 555.1 12V 65.7
JSW - 2813T5 2813/2250 3125/2500 16M55D2750E310 570 16V 87.5
JSW - 3000T5 3000/2400 3313/2650 16M55D2900E310 742.2 16V 87.5
JSW - 3250T5 3250/2600 3750/3000 16M55D3300E310 742.2 16V 87.5
JSW - 3750T5 3750/3000 4125/3300 16M55D3600E310 742.2 16V 87.5

25~3750KVA

Genset Model Prime power（KVA/KW） Standby power（KVA/KW） Engine model Fuel consumption（L/h） Cylinder Displacement（L）
JSW - 25T6 25/20 30/24 WP2.3D30E201 7.4 4L 2.3
JSW - 44T6 44/35 50/40 WP2.3D47E201 11.1 4L 2.3
JSW - 50T6 50/40 63/50 WP2.3D58E201 13.1 4L 2.3
JSW - 75T6 75/60 83/66 WP4.1D80E201 18.3 4L 4.1
JSW - 94T6 94/75 104/83 WP4.1D95E201 21.7 4L 4.1
JSW - 113T6 113/90 125/100 WP4.1D120E201 26.1 4L 4.1
JSW - 125T6 125/100 138/110 WP6D132E201 28.5 6L 6.8
JSW - 150T6 150/120 165/132 WP6D158E201 34.4 6L 6.8
JSW - 170T6 170/136 188/150 WP6D180E201 39.8 6L 6.8
JSW - 188T6 188/150 206/165 WP10D200E201 42.9 6L 9.7
JSW - 225T6 225/180 250/200 WP10D238E201 51.7 6L 9.7
JSW - 350T6 350/280 385/308 WP10D360E201 65 6L 9.7
JSW - 375T6 375/300 413/330 WP13D385E201 82.8 6L 12.5
JSW - 500T6 500/400 575/460 WP13D510E311 126.1 6L 15.9
JSW - 688T6 688/550 750/600 6M33D670E201 126 6L 19.6
JSW - 719T6 719/575 800/640 6M33D710E201 137 6L 19.6
JSW - 750T6 750/600 825/660 6M33D740E311 162.3 6L 19.6
JSW - 800T6 800/640 875/700 SM33D845E201 175 8V 26.1
JSW - 900T6 900/720 1000/800 SM33D979E201 205.4 12V 31.8
JSW - 1000T6 1000/800 1125/900 8M33D1012E311* 218.9 12V 31.8
JSW - 1250T6 1250/1000 1375/1100 12M33D1265E201 280.2 12V 39.2
JSW - 1375T6 1375/1100 1500/1200 12M33D1320E201 287.7 12V 39.2
JSW - 1500T6 1500/1200 1625/1300 12M33D1420E201 316.9 12V 39.2
JSW - 1750T6 1750/1400 1900/1520 16M33D1680E311 361.6 16V 52.3
JSW - 1875T6 1875/1500 2063/1650 16M33D1785E311 390.5 16V 52.3
JSW - 2000T6 2000/1600 2188/1750 16M33D1920E311 431.3 16V 52.3
JSW - 2250T6 2250/1800 2500/2000 20M33D2230E311 494.3 20V 65.4
JSW - 2500T6 2500/2000 2750/2200 20M33D2460E311 546.6 20V 65.4
JSW - 2500T6 2500/2000 2750/2200 12M55D2420E311 542.5 12V 65.7
JSW - 2813T6 2813/2250 3125/2500 12M55D2700E311 606.8 12V 65.7
JSW - 3000T6 3000/2400 3300/2640 16M55D2960E311 853.8 16V 87.5
JSW - 3200T6 3200/2560 3500/2800 16M55D3150E311 854.1 16V 87.5
JSW - 3300T6 3300/2640 3750/3000 16M55D3350E311 854.1 16V 87.5
JSW - 3750T6 3750/3000 4125/3300 16M55D3600E311 834 16V 87.5

JSSTPower Industrial Diesel Generator – Weichai Series  

Robust Power. Proven Performance. Engineered with Trusted Weichai Technology.
Need a heavy-duty, high-value industrial diesel generator built on globally recognized engine expertise? 
The JSSTPower Weichai Series delivers reliable and efficient power for demanding applications—including manufacturing facilities, commercial buildings, infrastructure projects, and emergency standby systems.  
Equipped with genuine Weichai engines known for rugged durability and fuel efficiency, this generator series ensures stable operation, reduced operating costs, and easy maintenance. 
Offering a power range from 20KVA to 3750KVA and supporting both 50Hz and 60Hz frequencies, the Weichai Series is designed to meet international standards and perform reliably across diverse environments.  

Key Features

Wide Power Range: 20KVA to 3750KVA, suitable for small to large industrial applications  
Authentic Weichai Engines: Designed for high performance, extended service life, and low fuel consumption  
Global Frequency Compatibility: Configurable for 50Hz and 60Hz operations to meet regional grid requirements  
Industrial Durability: Built for continuous duty in critical and high-demand settings  
Flexible Configurations: Options include silent canopies, remote monitoring, trailer mounts, and more  

✅ Power with Confidence and Value

Choose a generator brand known for reliability and cost-effectiveness—engineered for real-world performance.  
👉 Request your customized quote—our team will help design the ideal power solution for your needs.  
📄 Download the Weichai Series brochure for complete specifications and customization options.  
❓ Have questions? Reach out to our sales specialists for expert support.  
JSSTPower – Powered by Weichai, Built for Excellence.
ats ATS Box
The ATS detects power outages and automatically starts the generator—even when you’re away. Once mains power is restored, it seamlessly switches back automatically.
Parallel connection Generator Parallel System
Connect multiple generators in parallel to flexibly adjust power output, enhancing supply stability and adapting to varying load demands.
Heating (1)Heating (2) Jacket Heater and Oil Heater
Engineered to maintain optimal performance and ensure reliable operation even in cold temperatures below 0℃.
Maintenance Maintenance Parts
Oil Filter / Fuel Filter / Air Filter
8H48H External Fuel Tank & Large Base Fuel Tank –
Extend your generator's runtime with a variety of fuel tank options in different litre capacities.