diesel generator set 3-20kW 4-25kVA

  • diesel generator set 3-20kW 4-25kVA
  • diesel generator set 3-20kW 4-25kVA
  • diesel generator set 3-20kW 4-25kVA
  • diesel generator set 3-20kW 4-25kVA
  • diesel generator set 3-20kW 4-25kVA
  • video
  • Huamin
  • China
  • 5-15 days
  • 2000 pieces a year
Compact, lightweight and cost-effective diesel generators are the world's best-selling range, ideal for households, small shops, construction sites and outdoor emergency power supply.
diesel generator set is a small and efficient power supply equipment with a power range of 4KW to 25KW, designed specifically for small and medium power supply needs, suitable for household, small commercial and temporary emergency scenarios. Equipped with a high-quality diesel engine (compatible with leading domestic brands such as Weichai), the unit integrates a high-efficiency generator and a simple intelligent control system, featuring a compact structure, small size and light weight, which can be carried and deployed by a single person. It has core characteristics such as quick start, stable operation, economic fuel consumption and low noise, with easy operation and simple maintenance. It can flexibly realize emergency power supply and standby power supply, adapting to various complex outdoor and indoor scenarios, and is an ideal power supply solution for small venues and temporary operations.

Application of diesel generator set,

diesel generator set 3-20kW 4-25kVA

1.Home Backup Power (Most Popular)Power supply for lighting, refrigerators, air conditioners, washing machines, TVs and computers during outages.Suitable for villas, houses, rural homes and high-rise apartments.

2.Small Businesses & ShopsSupermarkets, convenience stores, small shops, restaurants, barbershops and clinics.Ensures uninterrupted power for cash registers, freezers, lighting and monitoring systems.

3.Outdoor Construction & Small ProjectsDecoration teams, road repair, small construction sites and field operations.Powers welding machines, water pumps, electric drills, cutters and mixers.

4.Field & Mobile Applications Outdoor camping, RVs, fishing boats, fish ponds and field exploration.The only stable power source in areas without grid access.

5.Agriculture & AquacultureFish pond aerators, water pumps, feed machines and greenhouse lighting.Prevents losses of fish, shrimp and crops caused by power outages.

6.Emergency Relief & Temporary PowerFlood control, fire fighting, medical stations, temporary events, exhibitions and stage lighting.


Why Choose Huamin Power?

1. HUAMIN Power engaged in the generator area around 15 years, dedicated to providing high-quality generators to our customers.  we have much experience in manufacturing diesel engine, generator sets and water pump setswe guarantee reliable generators that eliminate any worries during use.

2. The diesel generator is certified by ISO9001, ISO14001, ISO45001 and CE certificate.

Diesel genset 50HZ

3. Each generator will be tested strictly before shipment.

4. Thanks to the most complete power equipment industry chain in Weifang, our factory has gained significant advantages in production efficiency and cost control.

If you have more detailed requirements for specific models or applications, please feel free to let me know, and I will be happy to provide further information!

  • Your company is factory or trader?

    Our company is factory, we also have our own import-export company named SHANDONG SMART INTERNATIONAL CO.,LTD. however, some China traders use our factory's photos and videos to impersonate us as the actual factory in their foreign promotion.

  • What is difference between Emergency Standby Power and Prime Power for generator?

    Prime Power (PRP): Serves as the primary power source, suitable for areas without a grid (such as remote mining sites, oil fields, and island base stations). It can operate continuously for 24 hours, providing long-term stable power output. Emergency Standby Power (ESP): Functions solely as an emergency backup power source. Continuous operation should not exceed 12 hours, with a 10% overload permitted for up to 1 hour within any 12-hour period. It is used as emergency backup during grid power outages to support critical equipment (such as in hospitals, data centers, and office building elevators). Selection Recommendation: Prioritize selection based on the Prime Power rating to avoid long-term overload operation.

  • Could you supply sample

    Yes, but it is not for free, you need to pay the production cost and logistic cost.

  • Can I visit your company

    Yes, welcome to visit our company and talk about the cooperation. we are biggest factory of generator in our city.

  • Could you accept OEM/ODM

    we provide comprehensive OEM/ODM solutions tailored to the unique needs of global partners in the power equipment sector, covering the full lifecycle from product conceptualization to mass production and after-sales support.

  • How to maintain diesel generator?

    For diesel generator maintenance, the battery charge and the generator engine coolant level are checked. In addition, the generator engine oil level and oil leakage control are performed. It is also necessary to look inside the generator engine tank to check whether there is enough diesel oil.

  • Can a water pump operate under conditions exceeding its rated head?

    In theory, yes, but the efficiency will decrease and it may damage the pump. This will lead to reduced flow rate, increased stress on components, and engine overload. Please select a pump with a suitable rated head.

  • What are the consequences if the diameter of water pump is too small?

    It will restrict flow, increase pressure loss, and reduce output. The pump may overheat, fuel consumption may rise, and issues like erosion and cavitation can occur.

  • How can we ensure a proper power match for water pump?

    The engine power should be sufficient to overcome the resistance of the water pump under the set flow rate and head. Refer to the power requirement curve provided by the manufacturer, while also taking into account the transmission system losses and the engine's load performance.

  • What are the startup steps for water pump?

    Check the fuel and oil levels, prime the pump to expel air, and connect the pipelines. Start the engine, let it idle before increasing speed, while monitoring pressure and flow.

  • How often is routine maintenance required for water pump?

    It should be performed before and after each use. Check the fuel, engine oil, water source, and pipelines, and clean the water pump and engine after operation.

Get the latest price? We will reply as soon as possible (within 12 hours)