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Heater Strip
It prevents freezing and moisture damage with precise temperature control and is adaptable to tight spaces. Options include silicone, mica, or etched foil designs. Custom wattages/voltages. Complies with UL, IEC, and ATEX. Resists chemicals, weather, and thermal stress
Heater Strip Manufacturer in China
Heater strips are flexible heating solutions designed to prevent equipment failure from freezing temperatures and condensation buildup. Our products maintain optimal thermal regulation in demanding conditions including humidity, chemical exposure, and thermal cycling. Available in silicone rubber, etched foil, or mica constructions with customized power densities (10-100W/ft²) and voltage ranges (12V-480V).
Widely used in industrial process heating, pipeline freeze protection, medical equipment, and automotive systems, these strips ensure operational continuity in refrigeration units, outdoor machinery, and fluid transfer applications. Complies with UL 499, IEC 60079, and IP67 waterproof standards
our products
Mica Strip Heaters
Mica Strip Heaters are ideal for both forced air circulation in duct systems and uniform heat distribution in industrial cabinet ovens.
Finned Strip Heaters
Finned Strip Heaters are optimal for forced air systems in ducts and natural convection heating within cabinet-style ovens
Ceramic Strip Heaters
Ceramic Strip Heaters are ideal for both high-temperature industrial drying systems and precision thermal control applications in enclosed chambers
Channel Strip Heaters
deliver versatile heating solutions for forced air systems in ducts and natural convection applications within cabinet-style industrial ovens
Product Specifications
| Parameter | Mica Strip Heater | Finned Strip Heater | Ceramic Strip Heater | Channel Strip Heater |
|---|---|---|---|---|
| Core Material/Insulation | Layered mica (high dielectric) | Aluminum fins (enhanced convection) | High-purity ceramics (extreme heat) | Metal sheath (T-slot compatible) |
| Max. Temperature | 900°F (480°C) | 750°F (400°C) | 1500°F (815°C) | 1000°F (540°C) |
| Sheath Material | Stainless steel (304/316), Incoloy® | Stainless steel, galvanized steel | Incoloy® 800/840 | Incoloy®/stainless steel |
| Standard Voltage | 120V, 240V, 480V | 120V–480V | 120V–600V | 120V–480V |
| Watt Density | 15–40 W/in² | 10–35 W/in² | 20–60 W/in² | 12–30 W/in² |
| Dimensions (L×W×Thick) | 6–120″×0.5–3″×0.2–0.5″ | 12–96″ (custom fin height/width) | 6–48″×0.75–2.5″×0.3–0.7″ | 6–60″×0.5–1.5″×0.25–0.5″ |
| Applications | Plastic molding, food equipment | Duct/air heating, ovens | Semiconductor furnaces, glassworks | Industrial molds, heat sealing |
| Certifications | UL, CE, RoHS | UL, CSA, IP54 | ATEX, CE | UL, RoHS |
| Optional Features | Mounting studs, thermocouples | Terminal boxes, powder-coated fins | Segmented zones, explosion-proof | Custom bends, dual terminals |
Customization Service from ELEKHEAT
At ELEKHEAT, we offer tailored materials for industrial heater strips, including nickel-chromium alloy, stainless steel, copper-nickel blends, and high-resistance wires. Our heater strips feature specialized treatments like ceramic insulation, oxidation-resistant coatings, and anti-corrosion finishes for extreme environments. Designed for seamless integration, they include modular brackets, pre-drilled mounting holes, and adaptive configurations to fit diverse machinery. The manufacturing process—from precision laser cutting and automated TIG welding to bend-testing and electrical validation—undergoes meticulous quality checks to guarantee reliability
ELEKHEAT Heater Strip Applications
ELEKHEAT heater strips provide targeted heat for industrial challenges. They maintain process temperatures in food processing ovens/dryers, enable chemical plant pipeline tracing, and heat plastics injection molds. HVAC systems use them for defrosting coils, while metalworking relies on strips for die preheating. Marine/offshore applications include engine bay freeze protection, and automotive systems integrate them for EV battery heating. Agriculture uses strips for greenhouse soil warming, while construction employs them in concrete curing. Textile thermoforming presses and renewable energy solar thermal systems also depend on our high-emissivity strips, ensuring reliability in extreme conditions.
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All You Need to Know About Heater Strips
Heater strips fall under the family of electric heating elements, designed to generate consistent heat through electrical resistance. Their primary function is to provide localized or distributed heating across surfaces, ensuring precise temperature control in industrial, commercial, or residential applications. A key advantage of heater strips lies in their energy efficiency and rapid response time, making them ideal for systems requiring quick heat activation and uniform thermal distribution.
However, improper installation or incompatible voltage settings can reduce performance or create safety risks. These components are not suited for environments exceeding their rated temperature limits, as overheating may damage internal materials.
This article covers essential details about heater strips, including their working principles, critical factors to consider during selection, a comparison of benefits and limitations, and common types tailored for specific applications. For deeper insights, explore our blog post: What Makes Heater Strips a Reliable Heating Solution?
Advantages of Heater Strips
Energy-Efficient Design
Heater strips convert electrical energy into heat with minimal power loss, eliminating the need for high startup currents or complex energy boosters. Their low-profile design ensures uniform heat distribution without overwhelming electrical systems.
Sealed Construction
Engineered with hermetic sealing, heater strips prevent heat dissipation or moisture ingress during operation. Their enclosed structure guarantees no exposed heating elements, enhancing safety in sensitive environments.
Quick Activation
Heater strips deliver near-instant heat output when powered, requiring no warm-up time. Integration into systems is simplified through direct wiring or plug-and-play configurations.
Cost-Effective
These heating elements offer long-term durability with minimal maintenance costs. Their standardized sizing and replaceable nature provide affordable solutions across residential, industrial, and commercial applications.
Adaptable Performance
Heater strips withstand extreme conditions, operating reliably in temperatures ranging from -60°C to 600°C. Options include moisture-resistant coatings, corrosion-resistant alloys, and flexible substrates for curved surfaces.
Modular Maintenance
Designed for effortless replacement, most heater strips feature snap-in mounting or adhesive backing. Faulty units can be swapped without dismantling entire systems.
Buying Guide for Heater Strip Products
1. Introduction
Heater strips are electrical devices designed to generate heat efficiently for various applications, including HVAC systems, industrial processes, and residential heating. Whether you need supplemental warmth for a room or a robust heating solution for machinery, this guide will help you choose the right product.
2. Key Considerations
Heating Capacity (Wattage):
- Match wattage to room size (e.g., 10W per sq ft). For a 150 sq ft room, aim for 1,500W.
- Higher wattage suits larger spaces but increases energy use.
Voltage Requirements:
- Residential: 120V (standard outlets) or 240V (heavy-duty).
- Commercial/Industrial: Often 240V or 480V for higher power needs.
Material & Durability:
- Heating element: Nichrome (durable) or ceramic (quick heat).
- Housing: Stainless steel or aluminum for corrosion resistance.
Size & Fit:
- Measure installation space (e.g., duct size, wall dimensions).
Energy Efficiency:
- Look for ENERGY STAR® certification or programmable thermostats to reduce costs.
Safety Features:
- Overheat protection, tip-over switches, and IP ratings (e.g., IPX4 for damp areas).
- Certifications like UL/ETL for compliance.
Installation Type:
- Hardwired (permanent, for ducts/industrial) vs. plug-in (portable).
Brand Reputation & Warranty:
- Prioritize brands like Honeywell, DeLonghi, or Dyson. Check warranties (1–5 years typical).
Budget:
- Balance cost with features; avoid overly cheap models that compromise safety.
3. Types of Heater Strips
- Duct Heaters: Installed in HVAC systems for centralized heating.
- Space Heaters: Portable units for rooms (e.g., ceramic, infrared).
- Industrial Process Heaters: High-wattage for machinery or large areas.
- Portable Electric Strips: Compact for personal use (under desks, garages).
4. Important Features
- Adjustable Thermostat: Maintains consistent temperature.
- Timer/Remote Control: Enhances convenience.
- Noise Level: Opt for quiet operation (<40 dB) in bedrooms.
- Portability: Handles, wheels, or lightweight designs for easy movement.
5. Top Brands (Examples)
- Honeywell: Reliable for home and office.
- DeLonghi: Sleek, energy-efficient models.
- Dyson: Advanced air purification + heating (e.g., Hot+Cool series).
- Cadet: Affordable hardwired solutions.
6. Installation Tips
- DIY vs. Professional: Plug-in models are user-friendly; hardwired units may require an electrician.
- Electrical Setup: Ensure circuits handle the load to prevent tripping.
7. Maintenance
- Regular Cleaning: Dust vents and coils to prevent fire hazards.
- Inspect Wiring: Check for damage or wear annually.
- Storage: Keep portable units dry during off-seasons.
8. Safety Precautions
- Keep away from flammable materials (curtains, furniture).
- Avoid extension cords; plug directly into outlets.
- Supervise around children or pets.
9. Conclusion
Select a heater strip that balances wattage, safety, and energy efficiency for your specific needs. Prioritize reputable brands and proper installation to ensure longevity.
Disclaimer: Consult a professional for complex installations or industrial applications.
By considering these factors, you’ll find a heater strip that offers efficient, safe heating tailored to your environment.
