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Explosion-Proof Flanged Heaters Designed for Hazardous Industrial Environments
Reliable immersion heating solutions for explosive atmospheres (ATEX/IECEx). Engineered to protect people, processes, and equipment.
Safe Heating for Hazardous Zones
Explosion-proof flanged heaters are immersion heating systems specifically designed for flammable, combustible, or explosive environments. They are installed directly into tanks, vessels, or pipelines to safely heat liquids or gases without creating ignition risks.
How Elekheat Helps:
- Enables safe heating in classified hazardous zones.
- Reduces process downtime caused by temperature instability.
- Prevents fluid solidification, viscosity issues, or freezing.
- Ensures compliance with international explosion-protection standards.
Key Features & Engineering Benefits
Why industrial engineers trust Elekheat for critical applications.
Certified Explosion-Proof
Explosion-proof terminal enclosure prevents flame propagation. Sealed construction protects against moisture and contaminants, ensuring full compliance with safety regulations.
Direct Immersion Efficiency
Heaters transfer energy directly into the process medium for faster heat-up times and lower energy losses compared to external heating methods.
Corrosion Resistance
Available in Stainless Steel (304/316L), Incoloy, and other exotic alloys to withstand aggressive fluids, extending service life and reducing maintenance.
Flexible Configuration
Custom power densities and multiple voltage options allow us to optimize heating without overheating the fluid or consuming unnecessary energy.
Technical Specifications
| Heater Power | Custom-engineered (Wide kW range) |
|---|---|
| Voltage | 240V, 380V, 415V, 480V, 600V (3-Phase) |
| Flange Standards | ANSI, ASME, DIN, JIS, or Custom |
| Sheath Materials | SS304, SS316L, Incoloy 800/840, Titanium |
| Enclosure Rating | Explosion-proof (IP66/IP67 available) |
| Temp Control | Integrated Thermostats, RTDs, Thermocouples |
*Detailed datasheets available upon request.
Typical Applications
Our heaters are engineered for the toughest industries.
Why Choose Elekheat?
We are not just a vendor; we are your engineering partner for hazardous area safety.
10+
Years Experience
ISO
9001 Certified Factory
Global
Export Capability (US/EU)
100%
Factory Direct Pricing
ELEKHEAT Certificates
These heaters meet stringent safety standards (e.g., ATEX, IECEx, UL) required in hazardous locations. Using them ensures adherence to industry regulations, mitigating legal risks, fines, or operational shutdowns due to non-compliance.
About ELEKHEAT
As a buyer of explosion-proof flange heaters, what I care about most is safety, reliability, and real engineering capability—not just a supplier who sells products on paper.
Elekheat stands out because they are a specialized manufacturer, not a trading company. They understand hazardous area applications and provide ATEX / IECEx compliant explosion-proof flange heaters designed for demanding industries like oil & gas, chemical processing, and industrial heating systems.
What gives me confidence is that Elekheat controls the entire manufacturing process in-house—from heating element fabrication and MgO filling to welding, assembly, and final testing. This means better quality consistency, shorter lead times, and real technical support when customization is required.
Most importantly, Elekheat doesn’t just sell heaters—they help me reduce risk, meet compliance requirements, and keep my systems running safely and efficiently.
Frequently Asked Questions
An explosion-proof heater is designed so that any internal ignition (like a spark) is fully contained within the robust enclosure, preventing it from igniting the surrounding explosive atmosphere (gas or dust).
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Yes. We customize flange sizes, immersion lengths, watt densities, voltage, and integrated temperature sensors to match your specific process tank or pipeline.