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GNEE – Leading Manufacturer of Heat Exchangers, Reactors & Towers

Since 2008, GNEE has delivered over 50,000 high-performance pressure vessels to global clients in chemical, petroleum, food, and pharmaceutical industries. Trusted by 600+ long-term partners worldwide.

80,000 m²

Manufacturing Area

30,000 T/Y

Chemical Equipment

600+

Global Clients

Heat Exchanger Equipment

About GNEE

GNEE owns its own product design and manufacturing facilities, with a 17-year-long manufacturing track record in the industry. Covering an area of 80,000 square meters, we have established ourselves as a leader in heat exchange, reaction, and tower equipment.

Each year, we supply over 30,000 tons of core chemical equipment to industries including chemical engineering, petroleum processing, metallurgy, food, and pharmaceuticals.

  • 300+ professional production equipment
  • ISO-certified quality assurance
  • X-ray and hydrostatic testing on every unit
  • One-stop service from raw materials to delivery
Learn More
Copper Condenser Fixed Tube Heat Exchanger Floating Head Exchanger Shell and Tube Evaporator

Why Choose GNEE?

Quality Assurance

Every piece of chemical equipment undergoes sophisticated inspection, including X-ray non-destructive testing and hydrostatic testing. We guarantee excellent performance on every delivery.

One-Stop Service

From raw materials sourcing to final product delivery, our senior engineers with rich industry experience provide exclusive customized solutions tailored to your needs.

Global Praise

Our products are widely used in chemical, petroleum, food, and pharmaceutical industries. With timely response service, we’ve built long-term partnerships across 60+ countries.

Our Products

High-performance pressure vessels for diverse industrial applications

VPSA Oxygen Plant

VPSA Oxygen Plant

Product Oxygen Purity: 80% ~ 95%

Efficient oxygen generation system ideal for ozone-based denitration and catalytic cracking units.

Steam Heat Exchanger

Steam Heat Exchanger

Materials: Carbon Steel, Stainless Steel, Alloy

Robust design for high-pressure steam applications in refineries and power plants.

Fixed Tube Sheet Heat Exchanger

Fixed Tube Sheet Heat Exchanger

Durable construction for high-temperature environments

Ideal for petrochemical and metallurgical processes requiring stable thermal transfer.

Mixed Floating Head Exchanger

Mixed Floating Head Heat Exchanger

Hybrid design for refinery and chemical processing

Allows for thermal expansion and easy maintenance, reducing downtime.

Shell and Tube Evaporator

Single Loop Shell & Tube Evaporator

Efficient evaporation for food and pharmaceutical industries

Compact design with high heat transfer efficiency and corrosion resistance.

Amine Regeneration Tower

Amine Regeneration Tower

Used in gas sweetening and CO₂ removal

Precision-engineered for high-pressure gas processing with minimal maintenance.

PSA Nitrogen Generator

PSA Nitrogen Generator (Cement)

Purity: 95–99.5% | Flow: Customizable

Provides inerting for cement kilns and storage silos, enhancing safety and efficiency.

PSA Nitrogen for Electronics

PSA Nitrogen for Electronics

Purity: 99.5%–99.9% | Applications: Wave Soldering

Ensures oxide-free soldering and high-reliability circuit manufacturing.

Titanium Condenser

Titanium Condenser / Chlorine Gas Cooler

High corrosion resistance for aggressive media

Customizable for chlorine, seawater, and acidic environments in chemical plants.

Engineered for Performance & Reliability

  • X-Ray & Hydrostatic Testing

    Every unit is rigorously tested to ensure leak-free operation under extreme conditions.

  • Custom Design Capabilities

    Our senior engineers support full customization based on ASME, GB, and PED standards.

  • Global Logistics Support

    We manage shipping to over 60 countries with full documentation and customs clearance.

  • After-Sales Service

    24/7 technical support and on-site installation guidance available upon request.

Manufacturing Excellence

50,000+

Units Produced

600+

Overseas Clients

17+

Years Experience

300+

Production Machines

Get in Touch

Have questions about our products or need a quote? Contact us today for expert support.

Contact Information

  • +86 158 2468 7445
  • sales@gneeheatex.com
  • +86 158 2468 7445
  • +86-372-5055135

Quick Action

Our sales team responds within 24 hours. For immediate assistance, call or message us via WhatsApp.

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