
12V 300W Immersion Bendable Tubular Heater for Car Heating Elements
The material of tube is Incoloy840, 800, stainless steel 304, 321, 310S, aluminum.
Product Introduction
Our Washing Machine Heater, Stainless Steel Fin Heater, hot water immersion heater enter the international market in batches, and we have our own agents in many countries. We implement the new development concept and insist on "green, smart, energy-saving, high-quality, and high-efficiency". Truth-seeking, honesty, mutual benefit, and mutual benefit are our principles, and providing customers with quality products and first-class service is our eternal pursuit. We are willing to give you the best suggestions on the designs of your orders in a professional way if you need. Corporate culture is regarded as the soul and core value system of an enterprise, and permeates into every aspect of its business activities.
Description
Defrost heaters for air coolers is Apply in Refrigerator, Freezer, Evaporator, Unit cooler, Condenser.
The material of tube is Incoloy840, 800, stainless steel 304, 321, 310S, aluminum.
The diameter of tube is 6.5 mm, 8 mm, 8.5mm,9mm,10mm,11mm& 12mm, 14mm,16mm and so on.
Ambient temperature: -60°C ~ +125°C
High- voltage in Test : 16,00V/ 5S
Firmness of connection end: ≥50N
High temperature molded Neoprene
Can be manufactured to any length
Specification
Material | SS304, SS321, Incoloy840 |
Voltage | 110-480V |
Tube diameter | 6.5mm, 8.0mm, 8.5mm, 9.0mm, 10.0mm, 11.0mm, etc. |
Power | 200W-3500W |
Length of Tube | 200mm-6500mm |
Length of Lead Wire | 100-2500mm |
Shape | Straight, U, W, or Customized |
Terminal | 6,3 Insert, Male/Female Plug,etc. |
Normal Parameters
For air coolers defrost heaters, we have below normal parameters, just for your references.

Type No. | A(MM) | Inch | Voltage | Power(W) | Tube D | L | Rubber Head D MM) |
JB-12 | 305 | 12" | 110V | 250W | 6.5mm | 250mm | 9.5mm |
305 | 12" | 220V | 250W | 6.5mm | 250mm | ||
JB14 | 355 | 14" | 110V | 280W | 6.5mm | 250mm | |
355 | 14" | 220V | 280W | 6.5mm | 250mm | ||
JB16 | 406 | 16" | 110V | 300W | 6.5mm | 250mm | |
| 406 | 16" | 220V | 300W | 6.5mm | 250mm | ||
JB18 | 457 | 18" | 110V | 335W | 6.5mm | 250mm | |
| 457 | 18" | 220V | 335W | 6.5mm | 250mm | ||
JB20 | 508 | 20" | 110V | 375W | 6.5mm | 250mm | |
| 508 | 20" | 220V | 375W | 6.5mm | 250mm | ||
JB21 | 533 | 21" | 110V | 395W | 6.5mm | 250mm | |
| 533 | 21" | 220V | 395W | 6.5mm | 250mm | ||
JB22 | 558 | 22" | 110V | 415W | 6.5mm | 250mm | |
| 558 | 22" | 220V | 415W | 6.5mm | 250mm | ||
JB23 | 584 | 23" | 110V | 455W | 6.5mm | 250mm | |
| 584 | 23" | 220V | 455W | 6.5mm | 250mm | ||
JB24 | 610 | 24" | 110V | 475W | 6.5mm | 250mm | |
610 | 24" | 220V | 475W | 6.5mm | 250mm |
Part of our Defrost heaters production pictures
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Our Defrost Heater Range
In fact, we are producing all kinds of stainless steel defrost heaters, and we have one advantage which other factories can't do it, that is the rubber heads, our rubber heads have very good seal feature, we are producing this kind of rubber heads more than 30 years, and we invented it by ourselves.
For more interesting, please contact us any time, my friends.

We take the market as the center, strive for survival by quality, innovate continuously and serve attentively. We have a high reputation in the field of 12V 300W Immersion Bendable Tubular Heater for Car Heating Elements. Limit efforts, the ultimate pursuit, our company will always forge ahead, casting one after another classic in the industry. We strive to create a friendly and enjoyable work environment.
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