High-Precision Cooling for Handheld Welding, Cleaning & Cutting

As laser welding continues to advance, temperature stability has become a key factor influencing welding accuracy, efficiency, and consistency. As a leading chiller manufacturer with 24 years of expertise in industrial cooling, TEYU offers two dedicated temperature control solutions for handheld laser welding, cleaning, and cutting systems: the CWFL-ANW All-in-One Series and the RMFL Rack-Mounted Series. These chiller systems deliver reliable, efficient, and intelligent cooling support for modern manufacturing.

1. The CWFL-ANW All-in-One Series
* High Integration · Strong Performance · Ready to Use
TEYU's all-in-one solution allows for the integration of laser source, cooling system, and control unit into a single compact cabinet, creating a portable welding workstation ideal for flexible operations. Main models include: CWFL-1500ANW / CWFL-2000ANW / CWFL-3000ENW / CWFL-6000ENW

Key Advantages
1) Integrated design for flexible mobility
The cabinet-style structure eliminates the need for additional installation work. Equipped with omnidirectional wheels, the unit can be easily moved across workshops or outdoor environments, perfect for on-site repair jobs or processing large workpieces.
2) Dual-circuit temperature control for precise cooling
TEYU's independently controlled dual-loop system maintains stable temperatures for both the laser source and welding head, preventing thermal drift and ensuring consistent processing quality. Users can choose between Intelligent Mode and Constant Temperature Mode for optimal adaptability.
3) Plug-and-play operation
With no complex wiring or setup required, the full-touch interface provides real-time system monitoring and one-touch start/stop control. Users can begin welding immediately, significantly reducing operational preparation time.
Among these integrated chillers, the CWFL-6000ENW is specifically engineered for high-power welding and laser cleaning applications. Supporting 6kW handheld laser welding (the currently highest power available on the handheld fiber laser welding market), it provides stable cooling for demanding continuous operations.

2. The RMFL Rack-Mounted Series
* Compact Footprint · High Integration · Stable Performance
Designed for users with limited installation space or system-level integration needs, the TEYU RMFL rack-mounted chiller series offers a professional cooling solution for embedded cabinet installations. Main models include: RMFL-1500 / RMFL-2000 / RMFL-3000

Key Features
1) Standard 19-inch rack design
These rack chillers can be directly integrated into industry-standard cabinets alongside laser systems and control modules, improving space utilization and maintaining a clean, organized system layout.
2) Compact structure for easy integration
The miniaturized design enables seamless compatibility with various industrial systems, making the RMFL series ideal for high-integration automated manufacturing environments.
3) Reliable independent cooling loops
With dual independent circuits for the laser source and welding head, the RMFL series ensures stable temperature control, especially suitable for handheld laser welding and cleaning machines requiring consistent performance.

3. Selection Guide
1) Choose Based on Application
* For mobile or multi-location operations: The CWFL-ANW All-in-One Series offers superior mobility and immediate usability.
8 For fixed installations or integrated system layouts: The RMFL Rack-Mounted Series provides a clean, embedded cooling solution.
2) Choose Based on Laser Power
* All-in-one series: 1kW–6kW laser systems
* Rack-mounted series: 1kW–3kW applications

Source: https://www.teyuchiller.com/high-precision-cooling-for-handheld-welding-cleaning-cutting.html

TEYU Continues to Lead Global Laser Cooling with 230,000 Units Sold

Meaningful growth is built through years of consistency. In 2025, TEYU Chiller reached an important milestone, with annual sales exceeding 230,000 chiller units, marking a 15% year-on-year increase. This performance reflects the strong and steady demand from global manufacturing sectors where thermal stability, equipment reliability, and continuous operation are essential.

24 Years of Focused Innovation in Industrial Cooling
For more than 24 years, TEYU has remained dedicated to the research, development, and production of industrial chiller systems for lasers, machine tools, and precision manufacturing. This long-term specialization shapes how every TEYU industrial chiller is engineered, assembled, and tested. Each unit is built for real production environments where stability matters and downtime is not an option.

A Global Leader in Laser Cooling (2015–2025)
From 2015 to 2025, TEYU consistently ranked among the leading laser chiller manufacturers worldwide, delivering reliable cooling solutions to customers in over 100 countries and regions. More than 10,000 global users rely on TEYU equipment to support applications such as fiber laser cutting, laser welding, CO2 systems, precision machining, semiconductor processes, and more.
These achievements represent more than numbers, they reflect long-standing confidence in the quality, reliability, and performance of TEYU industrial chiller products.

Why Manufacturers Choose TEYU
* Proven reliability backed by decades of industrial experience
* Large-scale production capacity ensuring stable supply
* Global distribution network with fast response and technical support
* Comprehensive product portfolio, including CO2 laser chillers, fiber laser chillers, and precision cooling systems
* Stable temperature control for enhanced laser performance and extended equipment lifespan
As manufacturing technologies evolve, TEYU continues to strengthen its role as a trusted partner delivering efficient, accurate, and dependable industrial cooling solutions.

Looking for Cooling You Can Count On?
TEYU welcomes global partners, integrators, and manufacturers to explore cooperation opportunities. Whether you need a high-performance industrial chiller, a reliable CO2 laser chiller, or a customized thermal management solution, TEYU is ready to support your success.

Source: https://www.teyuchiller.com/teyu-continues-to-lead-global-laser-cooling-with-230-000-units-sold.html

Laser Cladding Is Growing Worldwide — And Cooling Systems Play a Critical Role

Laser cladding is quickly becoming an essential process in modern manufacturing. Known for enhancing surface performance, repairing high-value components, and extending equipment lifespan, it is now widely used across aerospace, automotive, energy, and heavy industry. As global manufacturers pursue smarter and more sustainable production, laser cladding continues to gain strategic importance.

Industry research shows steady growth, with the global laser cladding market expected to expand significantly over the next decade. Beyond equipment sales, service-based applications such as repair and protective coating are growing even faster. Automation, robotics integration, and digital monitoring are also helping companies achieve higher efficiency and more consistent results.

One often overlooked factor behind successful cladding is thermal management. Laser cladding generates intense heat, and without proper cooling, manufacturers may face unstable processing, component deformation, and reduced laser lifespan. Industrial chillers help dissipate heat, stabilize process parameters, and protect sensitive laser components, supporting reliable and repeatable production. Solutions developed specifically for laser applications — including fiber laser chillers widely used in cladding systems — contribute to improved process stability and long-term equipment performance.

Looking ahead, laser cladding is expected to move further toward intelligent automation and green manufacturing. While challenges such as high initial investment and technical complexity remain, the technology’s ability to enhance durability, reduce waste, and improve efficiency positions it as a key process for future industrial development. Reliable cooling systems will continue to play a vital role in ensuring consistent quality and operational stability as adoption grows.

Source: https://www.teyuchiller.com/global-evolution-of-laser-cladding-and-the-role-of-cooling-systems.html

How Proper Cooling Improves Laser Performance & Lifespan

When users search for "laser chiller", they are often facing a practical problem rather than simply looking for a product. Common concerns include unstable laser output, inconsistent processing quality, unexpected shutdowns, or shortened laser source lifespan. Behind many of these issues lies one critical factor: insufficient or unstable thermal management.

A laser chiller is not just an auxiliary device. It plays a direct role in how efficiently, accurately, and reliably a laser system performs. Understanding how laser cooling works and how different cooling requirements arise helps users quickly identify the most suitable chiller solution for their equipment.

The Relationship Between Temperature and Laser Performance
Laser systems convert electrical energy into optical energy, and during this process, a significant portion of energy is released as heat. If this heat is not removed in a controlled manner, several performance issues may occur:
* Laser power drift caused by temperature-sensitive laser gain media
* Beam quality degradation, affecting cutting edges or weld seams
* Reduced repeatability in marking or micro-processing applications

* Accelerated aging of laser sources and optics
A stable laser chiller maintains the cooling water at a controlled temperature, ensuring that thermal conditions remain consistent even during long production cycles. This stability is essential for achieving predictable, repeatable laser results.

Why General Cooling Is Not Enough for Laser Systems
Many users initially consider basic cooling methods such as fans, open water tanks, or general-purpose industrial chillers. However, laser systems impose unique cooling demands:
* Continuous heat generation rather than intermittent loads
* High sensitivity to temperature fluctuation, especially in fiber, UV, and ultrafast lasers
* Need for closed-loop, clean water circulation to protect internal cooling channels
A dedicated laser chiller is designed to address these requirements by combining refrigeration, precise temperature control, flow monitoring, and system protection in a single closed-loop unit.

How Laser Chillers Are Matched to Different Laser Technologies
* Cooling Requirements for CO₂ Laser Equipment
CO₂ lasers typically operate for extended periods and require steady water flow to maintain tube or RF module temperature. Temperature stability directly affects laser output consistency. In these applications, industrial water chillers with reliable refrigeration performance and moderate temperature precision are commonly used to support uninterrupted operation.

* Cooling Challenges in Fiber Laser Systems
Fiber lasers concentrate high power into compact structures, resulting in high thermal density. As laser power increases, heat must be removed from both the laser source and optical components. This is why fiber laser cooling often relies on dual-circuit laser chiller designs, allowing independent temperature control for different parts of the system.

* Precision Cooling for UV and Ultrafast Lasers
In UV, picosecond, and femtosecond laser applications, even small temperature changes can affect wavelength stability and pulse characteristics. These systems demand high-precision laser chillers capable of maintaining extremely stable water temperatures. Precision cooling becomes a key factor in achieving micron-level processing accuracy and consistent experimental results.

How Laser Chillers Contribute to Equipment Longevity
One of the most overlooked benefits of a laser chiller is its impact on long-term equipment reliability. Stable thermal conditions help to:
* Reduce thermal stress on laser diodes and optical coatings
* Prevent internal scaling or corrosion caused by poor water control
* Minimize unexpected downtime due to overheating alarms
* Extend maintenance intervals and overall system service life
In this sense, a laser chiller acts as both a performance enhancer and a protective system for valuable laser equipment.

Key Factors to Consider When Selecting a Laser Chiller
Rather than focusing only on cooling capacity, users should evaluate a laser chiller based on real operating conditions:
* Total heat load and laser power level
* Required temperature stability for the specific laser technology
* Flow rate and pressure compatibility with the laser system
* Installation environment and space constraints
* Monitoring, alarm, and protection functions
Matching these factors ensures that the chiller supports the laser system effectively without over-sizing or under-performing.

Finding the Right Laser Chiller Solution
A well-matched laser chiller is not defined by a single parameter but by how well it aligns with the laser's operating characteristics and application goals. From industrial cutting and welding to precision micro-processing and laboratory research, different laser systems require different cooling strategies.

By understanding how temperature affects laser behavior and why dedicated laser chillers are designed the way they are, users can more confidently identify a cooling solution that improves performance, stability, and equipment lifespan.

Final Thoughts
Searching for "laser chiller" is often the first step toward solving deeper performance and reliability challenges in laser applications. A clear understanding of laser cooling principles helps users move beyond trial-and-error and toward a solution that supports long-term, stable operation.
Choosing the right laser chiller is not just about cooling—it is about enabling laser systems to perform at their full potential, day after day.

Source: https://www.teyuchiller.com/laser-chiller-solutions-how-proper-cooling-improves-laser-performance-lifespan.html

What Is Laser Chiller, How It Works & Choosing the Right Cooling Solution

When users search for "laser chiller", they are usually looking for a clear answer to three practical questions: What is a laser chiller? Why does a laser need it? And how do I choose the right one for my application?

This article provides a practical, easy-to-understand overview of laser chillers, their role in laser systems, and how different types of laser chillers are used across industrial and precision applications.

What Is a Laser Chiller?
A laser chiller is a closed-loop water cooling system designed to control the operating temperature of laser equipment. During laser operation, a significant amount of heat is generated by the laser source and optical components. Without stable cooling, excessive heat can lead to power instability, reduced processing accuracy, and premature component failure.
Unlike simple fans or open water tanks, a professional laser chiller continuously circulates temperature-controlled coolant, removes heat through refrigeration, and maintains a stable water temperature within a narrow range. This makes laser chillers essential for modern laser cutting, welding, marking, cleaning, and precision laser processing systems.

Why Do Laser Machines Need a Chiller?
One of the most common user questions is: "Can a laser run without a chiller?" In practice, most industrial and precision laser systems require a dedicated laser chiller for reliable operation.

Key reasons include:
* Thermal stability: Even small temperature fluctuations can affect laser wavelength, beam quality, and output power.
* Equipment protection: Overheating may damage laser sources, optics, or power modules.
* Consistent processing quality: Stable cooling helps ensure uniform cutting edges, welding seams, or marking results.
* Longer service life: Controlled operating temperatures reduce thermal stress on components.
As laser power levels increase and applications become more precise, the importance of a stable laser chiller becomes even more critical.

How to Choose the Right Laser Chiller
When selecting a laser chiller, users typically compare more than just cooling capacity. Important factors include:
* Laser type and power level (CO2, fiber, UV, ultrafast)
* Required temperature stability
* Cooling capacity and heat load
* Installation space and form factor
* Alarm and protection functions
* Communication and control options
A well-matched laser chiller not only protects the laser system but also improves production efficiency and reduces downtime.

Beyond Lasers: Where Laser Chiller Technology Is Also Used
Although designed for lasers, the same cooling principles are applied in other heat-sensitive equipment, such as:
* CNC spindles and machine tools
* UV curing and printing systems
* 3D printing and additive manufacturing
* Optical instruments and laboratory equipment
This versatility explains why laser chiller technology has become a standard solution across multiple industries.

Conclusion: Understanding "Laser Chiller" Before Making a Choice
For users searching for a "laser chiller", the goal is not just to find a chiller product, but to understand how proper cooling directly affects laser performance, reliability, and processing quality. By identifying the laser type, power level, and precision requirements, users can narrow down the most suitable cooling solution, whether for CO2 lasers, fiber lasers, handheld systems, or high-precision applications.
A clear understanding of laser chiller fundamentals makes it easier to evaluate different product series and select a solution that truly fits the application.

Source: https://www.teyuchiller.com/laser-chiller-guide-what-it-is-how-it-works-choosing-the-right-cooling-solution.html

How Do TEYU CW Series Industrial Chillers Serve Such a Wide Range of Industries?

In modern industrial production, thermal stability has become a decisive factor rather than a background consideration. Process accuracy, product consistency, and long-term equipment reliability are all closely linked to effective heat management. Designed from a system-level perspective, TEYU CW Series industrial chillers provide stable and adaptable cooling solutions for a wide spectrum of industrial applications.

The CW Series air-cooled industrial chillers cover cooling capacities from approximately 500 W up to 45 kW, with temperature stability ranging from ±0.3 °C to ±1 °C. This wide performance range allows the series to support both compact equipment and higher thermal load processes. In laser-related applications, such as CO2 laser cutting and engraving machines, CNC spindles, YAG laser welding systems, laser marking equipment, and high-power sealed-tube laser systems, precise heat removal helps maintain machining accuracy, beam stability, and consistent output during extended operation.

As cooling demand increases, higher-capacity CW chiller models such as the CW-8000 are applied in more demanding environments, including large-format CO2 laser cutting systems, industrial laser processing lines, centralized equipment cooling, and other applications with continuous or high heat loads. These scenarios require not only higher cooling capacity, but also stable temperature control to protect core components and ensure process repeatability.

Beyond laser processing, the CW Series industrial chillers are widely used in plastic injection molding, UV printing systems, LED UV curing equipment, and similar temperature-sensitive manufacturing processes. In non-laser sectors, they also support gas generators, plasma etching machines, packaging machinery, analytical instruments, and medical diagnostic equipment, where predictable and stable thermal conditions are essential for reliable operation.

From an engineering standpoint, the CW Series emphasizes practical integration and long-term usability. The chillers utilize low-GWP refrigerants, offer multiple pump pressure and flow configurations, and are designed to adapt to different system layouts and installation conditions. This balance of performance coverage, environmental consideration, and application flexibility reflects TEYU's approach as an experienced industrial chiller manufacturer and chiller supplier, delivering dependable cooling solutions for diverse industrial users worldwide.

Source: https://www.teyuchiller.com/how-do-teyu-cw-series-industrial-chillers-serve-such-a-wide-range-of-industries.html

Laser Cleaning Equipment: Market Outlook and Emerging Trends

As manufacturing moves toward greener and smarter production, laser cleaning is rapidly becoming a mainstream technology. Traditional methods such as chemical solvents, sandblasting, and mechanical abrasion are increasingly constrained by environmental, safety, and efficiency concerns. In contrast, laser cleaning delivers non-contact operation, zero consumables, and exceptional controllability, making it a signature process of sustainable manufacturing.

Global Market Landscape and Growth Outlook
According to MarketsandMarkets, the global laser cleaning equipment market is valued at roughly USD 700 million in 2024 and is projected to grow at a CAGR of 4%–6% through 2033. Mordor Intelligence expects the market to surpass USD 2 billion by 2030.

The global market demonstrates clear regional characteristics. North America, led by the United States, drives innovation through its defense, aerospace, and high-end automotive sectors, supported by stringent environmental regulations. Europe, guided by the Green Deal framework, prioritizes energy efficiency, certification, precision engineering, and renewable energy applications. These mature markets consistently demand high reliability, intelligent control, and seamless integration with automated production.

In Asia and other emerging regions, growth is propelled by broad-based manufacturing upgrades. China stands out as a powerful growth engine, supported by robust industrial policies and surging demand from new-energy and semiconductor sectors. A competitive local supply chain and strong cost advantages are accelerating the rise of regional manufacturers and reshaping global competition. It is shown that the Chinese laser cleaning equipment market expanded from roughly RMB 510 million in 2021 to about RMB 780 million in 2024, representing an average annual growth rate of more than 13% and accounting for roughly 30% of the global market.

Laser Cleaning Evolution: From Light Sources to Intelligent Systems
Laser cleaning has progressed through three stages: handheld tools, automated cleaning stations, and today's smart cleaning systems integrated with robotics and AI vision.
* Light sources: Fiber lasers dominate due to stability and low maintenance, while the adoption of picosecond and femtosecond ultrafast sources is pushing cleaning precision into microelectronics and semiconductor-level applications.
* Control systems: Modern equipment uses AI to identify contaminants, adjust power and focus in real time, and perform closed-loop cleaning with higher energy efficiency. Remote monitoring and cloud-based data management are becoming standard.

Expanding Laser Cleaning Applications Across Industries
The application landscape of laser cleaning is expanding far beyond mold cleaning and rust removal. It is evolving into a versatile, cross-industry process used across high-value industrial sectors. In automotive and rail transportation—together representing around 27 percent of the global market—laser cleaning is widely applied for pre-weld treatment, paint removal, and component refurbishment, improving throughput and material utilization. Aerospace relies on its non-destructive nature for coating removal on engine blades, composite surface preparation, and aircraft maintenance, meeting strict regulatory standards.

New-energy and semiconductor manufacturing represent the fastest-growing segments. In photovoltaics and battery production, laser cleaning enhances conversion efficiency and energy density by removing oxides and residues with micron-level precision. Semiconductor fabs use ultraclean, stress-free laser processes for micro-contamination removal on wafers and precision components. The technology is also proving invaluable in cultural heritage restoration, shipbuilding, and nuclear decommissioning.

Its transition from a "specialized device" to an "industrial foundational process" underscores how laser cleaning is becoming a core enabler of global smart manufacturing and green transformation.

Future Directions for the Global Laser Cleaning Industry

Key development trends include:
① Intelligence: AI-driven recognition and automated path planning
② Modular design: Standardized components for easy maintenance and upgrades
③ System integration: Deep coordination with robotics and vision systems
④ Service-oriented models: Shifting from equipment sales to turnkey solutions
⑤ Sustainability: Higher energy efficiency and lower operating consumption

Where Light Shines, Clean Surfaces Follow
Laser cleaning is more than a technological upgrade—it reflects a structural shift in how modern industries pursue cleanliness, sustainability, and process stability. As laser cleaning systems move toward higher power, greater precision, and continuous operation, thermal management becomes a decisive factor in ensuring beam stability, process consistency, and equipment lifespan.

As a specialized chiller manufacturer with over two decades of experience in industrial laser cooling, TEYU Chiller provides precision temperature control solutions tailored for fiber, ultrafast, and high-duty-cycle laser systems used in laser cleaning applications. Through closed-loop cooling design, intelligent temperature control, and proven reliability across global manufacturing environments, TEYU supports laser equipment manufacturers and end users in maintaining stable performance under demanding operating conditions. By working closely with laser system integrators and automation solution providers, TEYU continues to act as a dependable chiller supplier behind next-generation laser cleaning technologies—quietly safeguarding process quality as industries move toward smarter, greener production.

Source: https://www.teyuchiller.com/laser-cleaning-equipment-market-outlook-and-emerging-trends.html