Hanertech (SuZhou) Energy Saving Technology Co., Ltd

HANERTECH
Green Low-Temperature Purification

Low-carbon, safe, and reliable separation solutions for high-purity chemical production

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HANERTECH
Solid Heat Exchange Technology

High-efficiency and low-carbon heat exchange solutions for solid-liquid-gas multiphase

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HANERTECH
Waste Heat Recovery

Provide flexible and efficient solutions for energy conservation, carbon reduction and waste heat utilization

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Hanertech Technology

A leading energy-saving technology company integrating R&D, manufacturing, system control, and technical services, dedicated to the development and application of advanced heat transfer technologies.

Green Low-Temperature Purification

Solid-Phase Heat Transfer

Waste Heat Recovery and Utilization

Flue Gas Whitening

Sludge Thickening and Dewatering

Green Low-Temperature Purification

Hanertech develops and designs melt crystallization process technology, offering customized standalone equipment, integrated skid-mounted units, or on-site installation systems.
Melt crystallization is a method for separating and purifying substances based on their differing melting points, making it an energy-efficient, clean process for organic compound separation. It excels in efficiently separating special systems such as hydrocarbons with closely matched boiling points, structural isomers, and thermally sensitive materials. Notably, the preparation of ultra-pure substances is one of melt crystallization's unique advantages.

High-Solids Dewatering of Sludge

Solid-Phase Heat Transfer

Hanertech's solid heat exchange technology consists of a series of parallel-arranged pillow plates and corrugated plates. The pillow plates and corrugated plates each form individual heat exchange units, and by stacking multiple units, the system achieves a significantly large heat transfer area. In the pillow plate heat exchanger, the hot medium flows through the gap between the pillow plates and corrugated plates, exchanging heat with the cold medium on the opposite side. The spaces between the pillow plates and corrugated plates create distinct flow channels, allowing the hot and cold media to travel separately—each following its own unique path—thus facilitating efficient heat transfer.

Sludge Low-Temperature Drying

Waste Heat Recovery and Utilization

Hanertech has independently developed the Pillowplate, a uniquely designed heat-transfer plate crafted using laser welding technology and integrated bulging molding—all made from premium-grade stainless steel materials. Leveraging our proprietary Pillowplate technology, we’ve created innovative products such as plate-type air-to-water heat exchangers and plate-type air-to-air heat exchangers, along with a comprehensive range of waste heat recovery systems. These systems are capable of recovering waste heat from solid, liquid, and gaseous media, enabling efficient reuse across a wide temperature spectrum—from high-temperature to medium- and low-temperature applications. This versatility allows us to meet diverse customer needs, whether for winter heating, preheating boiler condensate, summer cooling, or even generating electricity from recovered waste heat.

Low-Temperature Evaporation of Wastewater

Flue Gas Whitening

Hanertech has independently developed the Pillowplate, a uniquely designed heat-transfer plate crafted using advanced laser welding technology and integrated bulging molding—all made from premium-grade stainless steel materials. Leveraging our proprietary Pillowplate technology, we offer both plate-type air-to-water heat exchangers and plate-type air-to-air heat exchangers. Not only do these products feature our innovative white-fog elimination system (patent application pending, Patent No. ZL 2021 2 1696521.7), which has already proven highly effective in real-world applications and earned rave reviews from satisfied customers—but Hanneng continues to push boundaries. Building on this success, we’ve further enhanced our system by integrating waste-heat recovery into the white-fog elimination process, creating an even more efficient solution (patent application pending, Patent No. ZL 2021 2 1865550.1). This cutting-edge design not only eliminates white fog but also captures low-temperature waste heat to generate hot water and provide cooling, maximizing energy efficiency while minimizing environmental impact.

ABOUT US

Hanertech

Hanertech (SuZhou) Energy Saving Technology Co., Ltd is a leading energy-saving technology company that integrates R&D, manufacturing, system control, and technical services. Committed to the development and application of advanced heat transfer technologies, the company has pioneered innovative solutions such as green low-temperature purification, solid-state heat exchange, waste heat recovery, and flue gas de-whitening, along with related cutting-edge products. Equipped with state-of-the-art automated laser welding technology, as well as lean-processing and assembly facilities, Hanneng has successfully supported over 600 global customers across more than 1,000 projects, delivering mature product and system solutions tailored to diverse industry segments.

1000 +
Le Jian

Project Delivery

50000
Tongzhou Construction Group

Factory floor area

120 +
Tongzhou Construction Group

Total number of people

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Application areas

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APPLICATION

We have collectively served over 600 global clients across more than 1,000 projects, delivering mature product and system solutions tailored to a wide range of specialized industries.

Polymer monomer


Always adhering to the business philosophy of "quality as the cornerstone, market-oriented approach, and customer-centricity," we continuously dedicate outstanding works to society.
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Polymer monomer

Fine Chemicals


Always adhering to the business philosophy of "quality as the cornerstone, market-oriented approach, and customer-centricity," we continuously dedicate outstanding works to society.
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Fine Chemicals

Coal Chemical Industry


Always adhering to the business philosophy of "quality as the cornerstone, market-oriented approach, and customer-centricity," we continuously dedicate outstanding works to society.
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Coal Chemical Industry

Biosynthetic Materials


Always adhering to the business philosophy of "quality as the cornerstone, market-oriented approach, and customer-centricity," we continuously dedicate outstanding works to society.
View details +
Biosynthetic Materials

Electronic chemicals


Always adhering to the business philosophy of "quality as the cornerstone, market-oriented approach, and customer-centricity," we continuously dedicate outstanding works to society.
View details +
Electronic chemicals

Blogs

NEWS INFORMATION

2026-07-27

How to Choose the Right Waste Heat Recovery System for Your Facility

How to Choose the Right Waste Heat Recovery System for Your Facility Table of Contents 1. Introduction to Waste Heat Recovery 2. Importance of Waste Heat Recovery Systems 3. Types of Waste Heat Recovery Systems 3.1 Heat Exchangers 3.2 Organic Rankine Cycle (ORC) 3.3 Combined Heat and Power (CHP) 3.4 Direct Heat Recovery

2026-07-26

Exploring Green Low Temperature Purification: An Eco-Friendly Approach in Heat Exchange Systems

Green Low Temperature Purification is an emerging technique that plays a critical role in enhancing the efficiency of industrial processes, particularly in the context of heat exchange systems such as coolers. This purification method leverages lower temperature conditions to achieve effective separation and purification of various substances, making it an eco-friendly alternative to traditional p

2026-07-25

The Impact of Powder Flow Heat Exchangers on Overall System Efficiency

The Impact of Powder Flow Heat Exchangers on Overall System Efficiency Table of Contents 1. Introduction to Powder Flow Heat Exchangers 2. Understanding Powder Flow in Heat Exchangers 3. Mechanism of Action: How Powder Flow Heat Exchangers Work 4. Advantages of Powder Flow Heat Exchangers 5. Challenges in Implementing Powder Flow Heat Exchangers 6. Applications in Various

2026-07-24

Understanding Solid Material Heat Exchangers: A Key Component in Industrial Cooling Systems

In industrial applications, heat exchangers play a vital role in maintaining optimal temperatures for various processes. Among the various types available, solid material heat exchangers are noteworthy for their unique construction and efficiency. These heat exchangers utilize solid materials, such as metal or ceramic, to transfer heat between two or more fluids without allowing direct contact bet

2026-07-23

Falling Film Evaporators: An In-Depth Exploration of Their Functionality and Applications

Falling Film Evaporators: A Comprehensive Guide to Their Functionality and Applications Table of Contents 1. Introduction to Falling Film Evaporators 2. How Falling Film Evaporators Work 3. Key Components of Falling Film Evaporators 4. Advantages of Using Falling Film Evaporators 4.1. Energy Efficiency 4.2. Space Saving Design 4.3. High-Quality Output 5. Applications of Falling F

2026-07-22

Exploring the Functionality and Benefits of Flue Gas Heat Exchangers in Industrial Applications

Flue gas heat exchangers are essential components in various industrial applications, primarily designed to recover waste heat from flue gases generated during combustion processes. These devices play a critical role in improving overall energy efficiency by capturing and transferring heat from the exhaust gases to other processes or systems, thereby reducing energy consumption and operational cos

2026-07-21

Static Melting Crystallizers: Revolutionizing Industrial Cooling Processes

Static Melting Crystallizers: Revolutionizing Industrial Cooling Processes In today’s industrial landscape, efficient cooling systems are essential for maintaining operational effectiveness and ensuring product quality. Traditional cooling methods often struggle with energy efficiency and operational complexity, prompting the need for innovative solutions. Enter static melting crystallizers—an adv

2026-07-20

Enhancing Industrial Efficiency: The Role of Flue Gas Decolorization Systems

Flue Gas Decolorization Systems (FGDS) play a crucial role in various industrial applications, particularly in sectors focused on thermal equipment and cooling systems. These systems are designed to reduce the color and harmful components of flue gases emitted during combustion processes. Effective management of flue gases is essential for industries aiming to comply with environmental regulations