Reliable Industrial Electric Immersion Heaters Manufacturer In China

High-Quality, Custom Heating Solutions for Oil & Gas, Chemical, Plastics, and More.

Optimize your processes, reduce downtime, and ensure safety with SZ HEAT's dependable heating solutions.

99.8% Uptime

Minimize costly production interruptions

Safety Certified

Meeting global industry standards

Custom Solutions

Tailored to your specific requirements

Our Comprehensive Heating Solutions

Air Heaters

Our electric heating solutions provide precise temperature control and energy efficiency for various industrial applications.

Gas Heaters

High-performance gas heating systems that deliver reliable and cost-effective heating for large industrial spaces.

Water Heaters

Advanced water heating technology that maximizes heat transfer efficiency while minimizing energy consumption.

Why Choose Our Heating Solutions?

Energy Efficient

Reduce operational costs with our energy-optimized heating systems.

Customizable

Tailored solutions designed to meet your specific industrial requirements.

Safety First

Built with advanced safety features to protect your facility and personnel.

24/7 Support

Round-the-clock technical assistance and maintenance services.

TECHNICAL

HEATING ELEMENT

We offer Tubular sheathed Heating elements having high-quality Ni-Chrome resistance wire within electric insulation made of compact magnesium oxide covered by a metal sheath made of Varied materials (carbon Steel, SS 304/316/321/321L, Incoloy 800, Incoloy 825, Hastelloy, Inconel etc.) to suit the process condition. Heating elements can be supplied in different diameters (Ø 6.25 — 16 mm) and length.

Technical Specifications

kW Rating: Up to 5000 kW
Element Metallurgy: Carbon Steel, SS304/316, Incoloy/Inconel
Element Diameter (mm): 12 mm
Watt Density: up to 3 Watt/cm²
Flange Class: 150, 300 or more as required
Flange Metallurgy: Carbon Steel, SS304/316/321 or as per process requirement
Terminal Box Metallurgy: Carbon Steel, Cast Aluminum, SS
Area of application: Available for both Hazardous & safe area application
No. & size of entries: 2 & more
Temperature Control: Thermostat/ RTD/ Thermocouple
Voltage: 220/230, 380/400 VAC Single & 3 Phases
Certificate: ATEX – IECeX (CE)

Proven Performance & Trust

Our track record speaks for itself. See how SZ HEAT has helped companies across industries achieve exceptional results.

Case Studies

Oil & Gas Success

Provided custom immersion heaters for an offshore platform in extreme conditions, resulting in:

  • Reduced downtime by 30%
  • Extended equipment lifespan by 40%
  • Improved safety compliance by 100%

Water Treatment Innovation

Engineered specialized circulation heaters for a municipal water treatment facility, delivering:

  • Improved energy efficiency by 15%
  • Reduced maintenance costs by 25%
  • Consistent temperature control within ±1°C

Plastics Manufacturing

Supplied custom immersion heaters for a major plastics manufacturer, achieving:

  • 20% faster production cycles
  • 50% reduction in heater replacements
  • ROI within 8 months of installation

What Our Clients Say

David Chen

Vadim

Chief Commercial Officer, *** Group

"SZ HEAT's heaters are the most reliable we've used. Their technical support is outstanding. When we faced challenges with our heating system, their team provided immediate solutions that kept our project on schedule."
Fatima Al-Mansoori

Jaime David

Process Engineer, CI***

"We depend on SZ HEAT for our critical heating needs. Their products are built to last even in our harsh operating conditions. The custom solutions they've provided have significantly improved our process efficiency and safety standards."

Certifications & Standards

ISO 9001 Quality Management System Certification
ISO 9001
Equipment for Explosive Atmospheres Certification
ATEX
IECEE Certification Logo
IECEx
European Conformity Certification
CE Marking
ASME Certification Logo
ASME

TESTING VIDEOS

RTD --THERMOSTAT

Detailed testing of the RTD thermostat component.

CONTROL BOX

Demonstration of the control box functionality.

WATERPROOF TEST

Testing the waterproof capabilities of the heating element.

ELECTRICAL PERFORMANCE TEST

Comprehensive testing of electrical performance parameters.

Get in Touch

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Contact Us Directly

Working Hours

7 Days*24H

Quick Response

We aim to respond to all inquiries within 24 hours during business days.

WHY CHOOSE US

Secure & Private

24/7 Support

Satisfaction Guaranteed

Expert Team