Product Paramenters
| Porduct Name | Refrigerator Defrost Heater Tube |
| Humidity State Insulation Resistance | ≥200MΩ |
| After Humid Heat Test Insulation Resistance | ≥30MΩ |
| Humidity State Leakage Current | ≤0.1mA |
| Surface Load | ≤3.5W/cm2 |
| Tube diameter | 6.5mm,8.0mm,10.7mm,etc. |
| Shape | straight,U shape,W shape,etc. |
| Resistant voltage in water | 2,000V/min (normal water temperature) |
| Insulated resistance in water | 750MOhm |
| Use | Defrost Heating Element |
| Tube length | 300-7500mm |
| Lead wire length | 700-1000mm (custom) |
| Approvals | CE/ CQC |
| Terminal type | Customized |
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The Refrigerator Defrost Heater Tube is used for the air cooler defrosting,picture shape of defrost heater tube is A-A type (double straight tube ),tube length custom is following your air-cooler size,our all defrost heater can be customized as required. The stainless steel defrost heating tube for air cooler tube diameter can be made 6.5mm or 8.0mm,the tube with lead wire part will be sealed by rubber head.And the shape can also be made U shape and L shape.Power of defrost heater tube will be produced 300-400W per meter. |
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Product Configuration
The refrigerator defrost heater tube is a specialized heating component typically made from high-quality stainless steel (SUS stands for Stainless Steel), designed to remove frost buildup inside refrigeration units.The defrost heater is made from high-grade stainless steel, often SUS304 or SUS316, which is renowned for its resistance to corrosion, durability, and excellent thermal conductivity. Stainless steel makes it suitable for environments that experience temperature fluctuations, humidity, and prolonged exposure to cold.
Defrost Heater for Air-cooler Model
Product Features
1. Power and Efficiency:
The defrost heater is optimized to provide effective heating to defrost the refrigerator without excessive energy consumption. This wattage is suitable for commercial refrigerators that require a balance between power and efficiency.
2. Materials and Durability:
The stainless steel (SUS) construction offers superior durability, especially in cold, moist environments, reducing the risk of corrosion and wear. SUS is known for its excellent thermal conductivity and resistance to harsh environments, ensuring consistent performance and longevity.
3. Defrost Mechanism:
The defrost heater is typically installed around or near the evaporator coils. During the defrost cycle, it generates heat to melt accumulated ice or frost on the coils, which maintains the efficiency of the cooling system.Regular defrosting is crucial for commercial refrigerators as it prevents frost buildup, which can otherwise impede airflow and reduce cooling efficiency.
Product Application
The SUS Defrost Heater is used across various commercial refrigeration applications to prevent frost buildup on evaporator coils, enhancing cooling efficiency and ensuring temperature stability. Key applications include:
1. Commercial Freezers & Refrigerators: Common in supermarkets, restaurants, and convenience stores, where it prevents ice from blocking airflow and keeps the cooling system efficient.
2. Cold Storage & Warehouses: Essential in large storage units for food preservation, preventing ice buildup that can lead to costly maintenance and temperature fluctuations.
3. Pharmaceutical Refrigeration: Maintains stable temperatures in labs and pharmacies, where consistent cooling is crucial for vaccine and medicine storage.
4. Beverage Coolers & Ice Makers: Keeps units frost-free, ensuring clear visibility for display coolers and uninterrupted operation in ice-making machines.
Production Process
Service
Develop
received the products specs,drawing,and picture
Quotes
the manager feedback the inquiry in 1-2hours and send quotation
Samples
Free samples will be sent for check products quality before bluk production
Production
confirm products specification again,then arrange the production
Order
Place order once you confirmed samples
Testing
Our QC team will be checked the products quality before delivery
Packing
packing products as required
Loading
Loading ready productsto client’s container
Receiving
Received you order
Why Choose Us
• 25 years exporting & 20 years manufacturing experience
• Factory covers an area of about 8000m²
• In 2021，all kinds of advanced production equipment had been replaced, including powder filling machine, pipe shrinking machine, pipe bending equipment, etc.,
• the average daily output is about 15000pcs
• Different Cooperative customer
• Customization depend on your requirement
Certificate
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Factory Picture
Before the inquiry,pls send us below specs:
1. Sending us the drawing or real picture;
2. Heater size,power and voltage;
3. Any special requirements of heater.
Contacts: Amiee Zhang
Email: info@benoelectric.com
Wechat: +86 15268490327
WhatsApp: +86 15268490327
Skype: amiee19940314
