190~480V

Water Jacket Preheater

Tailored exclusively for water-cooled diesel engines, the Water Jacket Heater is a vital component for low-temperature operation. By preheating the coolant in the engine’s water jacket, it enables smooth startup and protects equipment from cold-related damage in harsh winter conditions or frigid regions. Boasting robust performance and easy integration, it is widely used for backup power supplies, emergency units, and continuous-operation generators—including vehicle-mounted, marine, and land-based applications. Whether for remote construction sites, off-grid facilities, or cold-climate industrial setups, this heater ensures reliable engine performance and extends equipment lifespan by preventing wear from cold starts.

Water Jacket Preheater

Parts Specifications

Model  Voltage (V) Cut-off Temperature (°C)  Reset Temperature (°C) Power (W) Engine Reference Displacement (L) Download
HT1100 190-277V/1P 40±3 25±5 1190 0~7
HT2200 190-277V/1P 40±3 25±5 2200 7~13
HT4000 190-277V/1P 40±3 25±5 4000 13~25
HWP4000 190-277V/1P 40±2 25±2 4000 15~30
HWP6000 400-420V/3P 40±2 25±2 6000 25~50
HWP9000 400-420V/3P 40±2 25±2 9000 50~75
HWP12000 400-420V/3P 40±2 25±2 12000 75~100

 

Model  Voltage (V) Temperature Range (°C) Power (W) Engine Reference Displacement (L) Download
3305076 190-277 27-38 1000 0~7
3305077 190-277 27-39 1500 7~9
THG230130003240M 190-277 32-40 3000 9~13
THG230140003240M 190-277 32-40 4000 13~25
TSW/G504003N6000M 380-480 0-80(Adjustable) 6000 25~50
TSW/G504003N9000M 380-480 0-80(Adjustable) 9000 50~75

Ask an Expert

PowerLink provides tailored, high-efficiency energy solutions for sustainable power around the world.

FAQs

Core features and applications of Diesel Generator Water Jacket Heater

Designed specifically for water-cooled diesel engines, the Water Jacket Heater preheats the coolant in the engine’s water jacket to enable smooth startup and equipment protection in low-temperature environments. It is suitable for backup power supplies, emergency units, continuous-operation units, as well as various scenarios including vehicle-mounted, marine, and land-based applications in cold conditions.

What are the characteristics of PowerLink diesel gensets?

Modular design, advanced technology, cost-effective. As a manufacturer, we have a very deep understanding of the equipment system, both the engine, generator and other hardware, as well as the automation control and other software, are developed and mastered by PowerLink.

Why should you purchase a PowerLink genset?

PowerLink’s goal is to achieve 100% return customers, and our professional and dedicated team allows us to achieve this goal.

Some key reasons to choose PowerLink products are:

  • Existing customers continue to comment on why our products have higher quality than competitors.
  • We are a product manufacturer, and PowerLink power products are not only produced according to IS09001, but also use our own designed software system for closed-loop research and development, manufacturing, and service management to meet customer needs and help ensure stable quality.
  • PowerLink has years of experience in providing various types of gensets.
  • We provide turnkey solutions for the construction of large-scale power plants. Based on your actual working conditions, we can offer technical solutions, product selection, engineering design, construction, and after-sales service.
  • In most cases, we can provide you with the fastest delivery time in the industry. We achieve this goal by keeping more products in stock and using advanced manufacturing processes while maintaining the highest quality.
  • Our products are well-known within the industry, and we have sold our products to over 100 countries throughout our companies’ history.
  • Our products are not only of reliable quality, but we are also committed to providing them at the lowest possible cost. Excellent supply chain and full chain manufacturing capabilities combine price with high-quality products, providing a perfect balance for your requirements.

How to choose your new power generation equipment?

Many customers need to consider the technical and economic feasibility of diesel power generation solutions. Usually the diesel genset is combined with the external large power grid, and the energy supply complements each other, which can improve the reliability and flexibility of the entire system.

To find a cost-effective, technically reliable and more environmentally friendly power generation solution, we recommend that you consider the following important factors when choosing a power generation equipment:

  • The most important thing is the installation cost. Diesel genset solutions offer very competitive installation costs compared to other power generation systems, with a limited footprint for a single kilowatt project.
  • Power generation efficiency. The power generation efficiency of diesel gensets directly affects the economy of the project. PowerLink diesel gensets are efficient and offer a high value.
  • Manufacturing and commissioning time. PowerLink diesel gensets usually take 3 to 6 months from production time plus construction and commissioning time. Your cash on delivery time will be shorter if you have it in stock.
  • Modular installation solution. Considering that the equipment is ultimately delivered safely to the installation site, the modular structure makes project installation easier and commissioning simpler and faster.
  • Another very important factor in determining the choice of power generation equipment: the operating expenses associated with the equipment. These aspects need to be considered: service intervals, spare parts costs, downtime during maintenance, and the entire working cycle of the equipment before the overhaul. Based on our long experience, we offer multi-year service contracts for PowerLink gensets. This can help reduce the need for spare parts and can predict service times in advance, reducing operating costs throughout the engine’s working life.
  • Help you select the most suitable equipment through the load analysis of the project. PowerLink’s wide range of diesel engines (5 to 3250KVA) will help you find the right solution for you.
  • The surrounding environmental conditions will have an impact on the use of the equipment, thus affecting its actual power output capacity. In other words, in some cases, your power output may be much lower than the rated power. If you plan to operate equipment at high temperatures and/or altitudes significantly above sea level, be aware of this factor.

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