DN40 G1 1/2" Copper Thread Electric Waterproof Solar Heater Element 3kw 6kw 12kw Oil Heating Resistance Tube for Water Jar
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Product Highlights
- Custom Voltage Options: Accepts 12V, 24V, 120V, 220V, 240V, 380V with custom made support.
- Custom Wattage Range: Available in 3KW to 12KW with custom options for 4.5KW and 9KW.
- Custom Tube Length: Lengths from 190mm to 360mm available with custom sizing support.
- Multiple Material Options: Constructed from Copper, SUS 201/304/316, or Incoloy 800/840.
- High Purity Insulation: Filled with 99% purity MGO for excellent insulation and quick heating.
- Comprehensive Certifications: Certified by RoHS, CE, UL, ISO9001, CQC, CB, and CCC.
- Versatile Applications: Suitable for oil tanks, water tanks, boilers, and chemical industry equipment.
Product Attributes
- Customization
- Available
- Certification
- RoHS, CB, CCC, ISO9001, CE
- Type
- Water Heating Element
- Model NO.
- 220V 380V
- Material
- Copper
- Form
- Tubukar Heating Element
- Shape
- Tubular
- Voltage
- 120V 240V 220V 380V (Custom Made Accept)
- Wattage
- 3kw / 4.5kw / 6kw / 9kw / 12kw (Custom Made Accept
- Tube Length
- 190mm / 210mm / 250mm / 290mm / 355mm (Custom Made
- Custom Made
- Yes
- Transport Package
- Carton
- Specification
- accoding to the product size
- Trademark
- Lujinxun
- Origin
- Guangdong, China
- HS Code
- 7204210000
- Production Capacity
- 20000piece/Per Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Product name | Electric Immersion Water Heating Element |
Voltage | 12V , 24V, 120V, 220V, 240V, 380V (Custom made accept) |
Wattage | 3KW, 4.5KW, 6KW, 9KW, 12KW (Custom made accept) |
Material | SUS 201/304/316, Copper, Incoloy 800/840 |
Tube Length Range | 195mm/225mm/240mm/285mm/360mm (Custom made accept) |
Working temperature range | 0ºC - 800ºC (base on the material) |
Insulation material | 99% Purity MGO |
Power tolerance | +5% -10% |
Authentication | ISO9001 CQC CE UL RoHS |












About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI252834". Items marked "" are certified.
Company Profile
Dongguan Lujinxun Electric Heating Appliance Co., Ltd. is nestled in Shipai Town, Dongguan-a city renowned for its robust manufacturing ecosystem and convenient transportation networks. Since our establishment in 2019, we have steadily grown into a trusted name in the electric heating industry, earning the confidence of clients spanning across Europe, North America, Southeast Asia, and beyond.
Our product portfolio is designed to cater to diverse industrial and commercial heating needs, encompassing high-precision thermocouples, durable cartridge heaters, efficient immersion heaters, flexible silicone heaters, reliable band heaters, and a range of custom heating elements. Each product is a testament to our commitment to excellence: From the selection of premium raw materials to the implementation of advanced production techniques, we ensure every item meets stringent quality standards. Our craftsmanship shines through in the precise temperature control, long service life, and energy efficiency of our heaters, while rigorous safety testing guarantees compliance with international certifications, giving customers peace of mind in every application.
Beyond superior products, we take pride in offering exceptional value-balancing top-tier quality with competitive pricing to deliver cost-effective solutions. Our dedicated after-sales team stands ready to provide timely technical support, troubleshooting assistance, and maintenance guidance, ensuring seamless user experiences long after purchase.
Guided by our core philosophy-"Customer and quality first"-we firmly believe that product quality is the lifeblood of an enterprise. This belief drives our continuous investment in research and development, enabling us to innovate and adapt to evolving market demands. Whether serving large-scale industrial facilities or specialized small businesses, Lujinxun remains committed to forging lasting partnerships through integrity, reliability, and a relentless pursuit of heating excellence.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 2, Yangwu Second Road, Xiasha Village, Dongguan, Guangdong, China
-
Plant Area
- 600 square meters
-
Number of Employees
- 7
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, Western Union, PayPal, D/P, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Pcs
-
Supply Chain Partners
- 1
Our Production Capability & Technical Expertise
-
Main Products
- Water/Air Heating Element, Cartridge Heaters, Band Heaters, Thermocouple, Silicone Heating Plates.
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-11-01
-
Export Year
- 6 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What voltage options are available?
- We offer 12V, 24V, 120V, 220V, 240V, and 380V, with custom made acceptance.
- Can the wattage be customized?
- Yes, we provide 3KW, 4.5KW, 6KW, 9KW, and 12KW with custom made options.
- What materials are used for the heating element?
- Materials include Copper, SUS 201/304/316, and Incoloy 800/840.
- Do you offer custom tube lengths?
- Yes, we provide lengths from 190mm to 360mm with custom sizing.
- What certifications does the product have?
- The product is certified by RoHS, CE, UL, ISO9001, CQC, CB, and CCC.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- How long is the lead time?
- Lead time is within 15 workdays or one month, regardless of the season.
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