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5kw12v Diesel Parking Water Heater Liquid Car Boat Engine

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5kw12v Diesel Parking Water Heater Liquid Car Boat Engine

5kw12v Diesel Parking Water Heater Liquid Car Boat Engine
5kw12v Diesel Parking Water Heater Liquid Car Boat Engine 5kw12v Diesel Parking Water Heater Liquid Car Boat Engine

Large Image :  5kw12v Diesel Parking Water Heater Liquid Car Boat Engine

Product Details:
Place of Origin: China
Brand Name: HLN
Certification: E-Mark
Model Number: 5kW Coolant Heater
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: $ 350-360 set
Packaging Details: 51x41x36cm carton
Delivery Time: 10 work days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 5000 per month

5kw12v Diesel Parking Water Heater Liquid Car Boat Engine

Heating Capacity, Part Load/full Load (kW): 2.8/5.2 Fuel Consumption, Part Load/full Load (l/h): 0.32/0.64
Working Voltage (V): 12/24 Power Consumption, Part Load/full Load (W): 22.8/50.4
Weight (kg): 3.2 Outline Dimensions (L X W X H) (mm): 234x108x195
Operating Ambient Temperature (℃): -45 To +55 Storage Temperature (℃): -55 To +70
Keyword 1: 5kW 12V Car Boat Engine Heater Keyword 2: Diesel Liquid Water Parking Heater
Keyword 3: 5kW Diesel Liquid Heater Product: HLN Aquano 5kW 12V Car Boat Engine Heater Diesel Liquid Water Parking Heater
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5kw12v diesel water-heater parking heater HLN


5kw12v Diesel Parking Water Heater HLN


diesel liquid heater HLN

HLN Aquano 5K Coolant Heater

HLN Aquano 5kW 12V car boat engine heater diesel liquid water parking heater


Heating capacity, part load/full load (kW) 2.8/5.2
Fuel consumption, part load/full load (l/h) 0.32/0.64
Working voltage (V) 12/24
Power consumption, part load/full load (W) 22.8/50.4
Weight (kg) 3.2
Outline dimensions (L x W x H) (mm) 234x108x195
Operating ambient temperature (℃) -45 to +55
Storage temperature (℃) -55 to +70





The HLN Aquano 5K coolant heaters will not only preheat the engines to avoid cold start, but can also operate continuously during normal engine operations, to provide an optimal engine operating temperature. During extreme cold weathers, such as those below -20°C, the engine would need extra heat supply even during its operations. The HLN Aquano 5K coolant heaters can do just that. The HLN coolant heaters have an optimized control program that can automatically change the heaters’ output according to engine coolant temperature, to keep the engine running at a desired environment. At the same time, the fuel consumption by the heater is also optimized to reduce the cost.


HLN focuses on continuously improving the heater quality and pushing it to the limit. The company finished a heater high attitude test above 5,000 meters on the Tibetan Plateau. Both air heaters and coolant heaters went through the tests. A total of five testes points were taken, and at a highest elevation of 5,235 meters. (The five test points were at 2,780m, 3,660m, 4,540m, 4,780m, and 5,235m.) At all test points, both the air heaters and coolant heaters can ignite and operate smoothly. The high elevation test is only one of a serious of tests that HLN performs on its heaters to guarantee the heaters performance.


    Machine principle:


The main motor of the heater drives the plunger fuel pump, the combustion-supporting air fan and the atomizer to rotate. The oil pump sends the sucked fuel to the atomizer through the oil pipeline. The atomizer mix the air sucked by combustion-supporting air fan and atomized by fuel oil in main chamber through the action of centrifugal force. The air is ignited by the hot glow plug, and fully burned and then folded back in the rear combustion chamber. Through the inner wall and the heat sink above of the water jacket, the heat is transferred to the medium in the water jacket interlayer - the coolant. After heating, the medium circulates through the entire pipeline system under the action of circulating water pump (or heat convection) to achieve the purpose of heating. The exhaust gas burned by the heater is discharged by the exhaust pipe.






Can preheat the engine and the car at the same time without starting the engine, so that you can enjoy the warmth of home when you open the door in the cold winter.





  1. Are you a factory of a trading company?

We are a professional manufacture for diesel heater with 40 years of expertise and experience.

  1. Can you make products with our brand

Surely, we are welcome to cooperate with OEM service.

  1. Do you have quality warranty?

Yes, we have quality warranty under normal condition. Please contact us for details

  1. Why will you choose us?

Comparing with other manufacturers, the advantages of our Heater are experience, quality, capacity and price.

Firstly, we have 40 years of experience and expertise to dominate this field. We are the earliest manufacturer in China.

Secondly, the quality of our heater is the best in China and the top 3 in the world, and we are the only Chinese heater company in the OEM equipment supplier field for world's top players such as FAW Group, Sany Group and Zoomlion.

Thirdly, we produced and sold 200 thousand machines last year as the No.1 sales volume in China.

Finally, our quality and technology is closed to Webasto and Eberspacher but the price of our product is much more reasonable, not only the heater but also the accessories.

Contact Details
Beijing HLN Commercial Company

Contact Person: Steven

Tel: +86 18600498785

Send your inquiry directly to us (0 / 3000)