TEYU Industrial Chillers Support Partner Exhibits at CIIF 2025

At the China International Industry Fair (CIIF) 2025, TEYU industrial chillers once again demonstrated their reliability and performance. Multiple partner companies chose TEYU's industrial chillers to cool their exhibited equipment, proving the trust that leading manufacturers place in our cooling solutions.

As one of the largest industrial exhibitions in Asia, CIIF gathers global innovators in laser, CNC, additive manufacturing, and other advanced industries. Stable cooling is essential to ensure that high-precision equipment runs smoothly throughout the exhibition. By providing consistent and efficient temperature control, TEYU industrial chillers helped our partners showcase their technologies without risk of overheating or downtime.

Why TEYU Chillers Earn Industry Trust?
With over 23 years of experience in industrial cooling, TEYU has become a trusted brand for laser and industrial users worldwide. Our chillers are designed with:
High stability – precise temperature control to protect sensitive laser and machining systems.
Energy efficiency – optimized performance that reduces operating costs.
Comprehensive protection – intelligent alarms and safeguards to prevent equipment damage.
Proven reliability – widely applied in global exhibitions and demanding industrial environments.

A Reliable Partner for Global Exhibitors and Manufacturers
The wide adoption of TEYU industrial chillers at CIIF 2025 highlights not only our product quality but also our strong reputation as a reliable partner. Whether it is fiber laser cutting, welding, marking, 3D printing, or CNC machining, TEYU provides tailored cooling solutions to keep your systems operating at peak performance.
For businesses looking to ensure stable and efficient equipment operation, TEYU industrial chillers are a trusted choice backed by long-term expertise, global service, and a strong record of customer satisfaction.

Source: https://www.teyuchiller.com/teyu-industrial-chillers-support-partner-exhibits-at-ciif-2025.html

TEYU at Schweissen & Schneiden 2025 | Industrial Chillers for Cutting, Welding & Cladding

Schweissen & Schneiden 2025, the world's leading trade fair for joining, cutting, and surfacing technologies, is now live in Messe Essen, Germany. From September 15–19, TEYU Chiller Manufacturer is excited to meet industry professionals and showcase our advanced laser cooling solutions at Hall Galeria, Booth GA59.

With over 23 years of expertise in industrial refrigeration and the trust of more than 10,000 global clients, TEYU has become a reliable name in precision temperature control for laser applications. At this year's exhibition, our team is on site to provide hands-on guidance and technical insights, helping visitors choose the right industrial chiller for applications such as laser cutting, welding, cladding, and cleaning.

Every TEYU industrial chiller is designed for long-term stability and efficiency, meeting CE, REACH, RoHS, and ISO standards, with select models also certified by UL and SGS. This ensures consistent performance, compliance, and peace of mind for manufacturers worldwide.

Whether you are exploring high-power fiber laser cooling, compact solutions for limited spaces, or customized temperature control systems, TEYU offers a proven range of industrial chillers that meet the evolving needs of modern laser processing.

We welcome you to visit our booth in Essen to see our cooling solutions in action and discuss collaboration opportunities. For those unable to attend in person, our team is ready to connect online and support your project requirements.

👉 Meet TEYU at Schweissen & Schneiden 2025, Hall Galeria GA59, and discover how our industrial chillers keep your laser systems running at peak performance.

Source: https://www.teyuchiller.com/teyu-at-schweissen-schneiden-2025-industrial-chillers-for-cutting-welding-cladding.html

TEYU Will Showcase Laser Chiller Innovations at SCHWEISSEN & SCHNEIDEN 2025 in Germany

From September 15–19, 2025, TEYU Chiller Manufacturer welcomes visitors to Hall Galeria, Booth GA59 at Messe Essen, Germany, to experience our latest industrial chiller innovations designed for high-performance laser applications.

One highlight on display will be our rack-mounted fiber laser chillers RMFL-1500 and RMFL-2000. Engineered for laser welding and cleaning systems, these units are compactly designed for standard 19-inch rack installation. They feature dual independent cooling circuits—one for the laser source and one for the laser torch—along with a wide temperature control range of 5–35°C, ensuring precise and reliable cooling in demanding environments.

We will also present our integrated chillers CWFL-1500ANW16 and CWFL-3000ENW16, tailored for handheld laser welding and cleaning machines. These chillers deliver seamless integration, stable dual-circuit cooling, and multiple alarm protections, providing both safety and efficiency for operators and manufacturers seeking robust thermal management solutions.

For applications requiring especially tight temperature control, the CWFL-2000 fiber laser chiller will also be showcased. With separate cooling loops for a 2kW laser and its optics, an electric anti-condensation heater, and ±0.5 °C temperature stability, it is purpose-built to maintain beam quality and ensure consistent laser performance under high thermal loads.

By visiting TEYU at SCHWEISSEN & SCHNEIDEN 2025, you will have the opportunity to discover how our fiber laser chillers and integrated cooling systems can safeguard your laser equipment, enhance efficiency, and unlock greater productivity. We look forward to connecting with partners, customers, and industry professionals in Essen.

Source: https://www.teyuchiller.com/teyu-will-showcase-laser-chiller-innovations-at-schweissen-schneiden-2025-in-germany.html

How TEYU CWUP-20 Helped a CNC Manufacturer Boost Accuracy and Efficiency

For an advanced CNC machine manufacturer, maintaining consistent machining accuracy across its production lines was a persistent challenge. High-speed ultrafast lasers, while delivering exceptional cutting performance, were highly sensitive to temperature changes. Even minor thermal drift could lead to micron-level deviations, affecting product quality and increasing rework rates.

To solve this, the manufacturer standardized the TEYU CWUP-20 ultrafast laser chiller as its dedicated cooling solution. With ±0.1°C temperature stability, the CWUP-20 ensures the laser system operates within an optimal thermal range, effectively eliminating cutting deviations and beam fluctuations. The result was a significant improvement in machining consistency, reduced production errors, and enhanced yield rates.

Engineered with a compact footprint and intelligent control system, the CWUP-20 chiller is tailored for high-end manufacturing environments where precision is non-negotiable. Its proven performance in sectors like 3C electronics and aerospace makes it a reliable choice for any manufacturer seeking to achieve stable, high-quality output in laser CNC machining.

Source: https://www.teyuchiller.com/how-teyu-cwup-20-helped-a-cnc-manufacturer-boost-accuracy-and-efficiency.html

How to Prevent Overheating in CO2 Laser Tubes and Ensure Long-Term Stability

 Water temperature control is critical for the performance and lifespan of CO₂ laser tubes. When the cooling water becomes too hot, it can seriously impact laser efficiency and even cause permanent damage. That's why overheating is considered one of the top threats to CO₂ laser tubes.

Excessive water temperature leads to several issues:
1. Sharp Power Drop: Higher gas temperatures inside the laser tube reduce effective collisions and lower discharge efficiency, significantly decreasing laser output power.
2. Accelerated Aging: Long-term exposure to high temperatures may oxidize electrodes, degrade sealing materials, and trigger unwanted chemical reactions in the laser gas, shortening the laser tube's lifespan.
3. Poor Beam Quality: Uneven gas and temperature distribution inside the tube can affect beam focus, resulting in decreased cutting or engraving precision, burrs, and rough edges.
4. Permanent Damage: Sudden water flow failure or continuous overheating can deform or crack the laser tube structure, rendering it unusable.

How to Effectively Manage CO₂ Laser Tube Cooling
To prevent overheating and protect your laser equipment, consider using an industrial water chiller. A reliable industrial water chiller designed specifically for CO₂ lasers, like TEYU's CO₂ laser chiller, offers precise temperature control and stable cooling performance. With cooling capacities ranging from 600W to 42,000W and temperature accuracy from ±0.3°C to ±1°C, these water chillers provide a solid safeguard for continuous and stable laser operation.

Maintain the Cooling System Regularly:
1. Clean the Water Lines: Scale buildup or blockages can reduce water flow and cooling efficiency. Periodic cleaning with suitable agents or high-pressure water is recommended.
2. Change Cooling Water: Over time, cooling water degrades and may breed algae or bacteria. Replacing it every 3–6 months ensures optimal thermal performance.
3. Inspect Equipment: Regularly check pumps and chillers for abnormal noise, heat, or low refrigerant levels to ensure they function properly.
4. Improve Ambient Conditions: Keep the workspace well-ventilated and avoid direct sunlight or nearby heat sources. Fans or air conditioners can help maintain a cooler environment, reducing the burden on the cooling system.

Proper water temperature management is essential for maintaining the high performance, precision, and longevity of CO₂ laser tubes. By taking proactive measures, users can avoid costly damage and ensure reliable support for laser processing tasks.

Source: https://www.teyuchiller.com/how-to-prevent-overheating-in-co2-laser-tubes-and-ensure-long-term-stability.html

How Do Ultrafast and UV Laser Chillers Work?

To maintain the precision and reliability of ultrafast and UV laser systems, an efficient cooling solution is essential. TEYU CWUL & CWUP & RMUP series industrial chillers are specifically designed to meet this need. Each unit is equipped with a high-quality compressor, condenser, evaporator, throttling valve, water pump, and more, ensuring stable and accurate temperature control. But how exactly does the cooling process work? Let's break it down.

Closed-Loop Water Circulation System
At the heart of the chiller is a closed-loop water circulation system. The refrigeration system cools the circulating water, which is pumped to the laser equipment. As the laser operates, it generates heat that is absorbed by the water. The now-warm water returns to the chiller, where it is cooled again before being recirculated. This continuous cycle helps maintain optimal temperature, protects the laser components, and extends the system's lifespan.

Refrigerant Circulation System
The refrigerant circulation system plays a crucial role in heat exchange. Within the evaporator, the refrigerant absorbs heat from the returning water and evaporates into a low-pressure vapor. This vapor is then compressed by the compressor into a high-temperature, high-pressure gas. The gas flows into the condenser, where it releases heat and transforms into a high-pressure liquid with the aid of a fan. The liquid then passes through a throttling device, which lowers the pressure, allowing the refrigerant to re-enter the evaporator and repeat the cycle.

Precision Temperature Control for Laser Stability

Users can easily set and monitor the water temperature through a digital thermostat, ensuring precise control. This precision minimizes temperature fluctuations, preventing laser beam drift and reducing the risk of defects in laser processing. As a result, TEYU industrial chillers help maintain operational stability and improve product quality in high-precision laser applications.

Whether you are using ultrafast lasers for micromachining or UV lasers for fine marking, a reliable chiller solution is essential for performance and longevity. TEYU laser chillers are your trusted solution for consistent and efficient cooling.

Source: https://www.teyuchiller.com/how-do-ultrafast-and-uv-laser-chillers-work.html

How to Choose the Right Laser and Cooling Solution for Industrial Applications?

In industrial manufacturing, selecting the appropriate laser system, alongside a reliable cooling solution, is key to maximizing efficiency and maintaining equipment stability. Fiber lasers and CO₂ lasers are two of the most common types, each with unique advantages and cooling requirements.

Fiber lasers utilize solid-state fiber as the gain medium and are widely used for cutting metal due to their high electro-optical conversion efficiency (25–30%). They deliver fast cutting speeds, precise performance, and lower long-term maintenance needs. Though the initial investment is higher, fiber lasers are ideal for high-volume production environments that demand long-term reliability.

CO₂ lasers, which use gas as the gain medium, are versatile for cutting and engraving non-metallic materials such as wood, acrylic, glass, and ceramics, as well as some thin metals. Their lower upfront cost makes them suitable for small businesses and hobbyists. However, they require more frequent maintenance, such as gas refills and laser tube replacements, which may result in higher ongoing costs.

To meet the distinct cooling demands of each laser type, TEYU Chiller Manufacturer provides specialized chiller solutions.

TEYU CWFL series industrial chillers are engineered for fiber lasers, offering dual-circuit refrigeration to support 1kW–240kW laser equipment for cutting, welding, and engraving.

TEYU CW series industrial chillers are tailored for CO₂ lasers, delivering cooling capacities from 600W to 42kW and precision temperature control (±0.3°C, ±0.5°C, or ±1°C). They're suitable for 80W–600W glass CO₂ laser tubes and 30W–1000W RF CO₂ lasers.

Whether you're running a high-power fiber laser or a precision CO₂ laser setup, TEYU Chiller Manufacturer offers reliable, efficient, and application-matched cooling solutions to keep your operations running smoothly.

Source: https://www.teyuchiller.com/how-to-choose-the-right-laser-and-cooling-solution-for-industrial-applications.html

Spring and Summer Maintenance Guide for TEYU Water Chillers

As temperatures rise and spring transitions into summer, industrial environments become more challenging for cooling systems. At TEYU S&A, we recommend targeted seasonal maintenance to ensure your 

 

1. Maintain Adequate Clearance for Efficient Heat Dissipation

Proper clearance around the chiller is critical to maintaining effective airflow and preventing heat buildup. The requirements vary based on the industrial chiller’s power:

❆ Low-power chiller models: Ensure at least 1.5 meters of clearance above the top air outlet and 1 meter around the side air inlets.

❆ High-power chiller models: Provide at least 3.5 meters of clearance above and 1 meter at the sides to prevent hot air recirculation and performance degradation.

Always install the unit on a level surface with no obstruction to airflow. Avoid tight corners or confined spaces that restrict ventilation.

2. Avoid Installing in Harsh Environments

Avoid Chillers should be kept away from areas with the following risks:

❆ Corrosive or flammable gases

❆ Heavy dust, oil mist, or conductive particles

❆ High humidity or extreme temperatures

❆ Strong magnetic fields

❆ Direct exposure to sunlight

These factors may severely affect performance or shorten the equipment's lifespan. Choose a stable environment that meets the chiller's ambient temperature and humidity requirements.

3. Smart Placement: What to Do & What to Avoid

❆ Do place the chiller:

     On flat, stable ground

     In well-ventilated areas with sufficient space around all sides

❆ Don't:

     Suspend the chiller without support

     Place it near heat-generating equipment

     Install in unventilated attics, narrow rooms, or under direct sunlight

Proper positioning reduces thermal load, enhances cooling performance, and supports long-term reliability.

3. Keep Air Filters & Condensers Clean

Spring often brings increased airborne particles such as dust and plant fibers. These can accumulate on filters and condenser fins, obstructing airflow and reducing cooling efficiency.

Clean Daily in Dusty Conditions: We recommend daily cleaning of the air filter and condenser during dusty seasons.

⚠ Use Caution: When cleaning with an air gun, keep the nozzle about 15 cm from the fins and blow perpendicularly to avoid damage.

Routine cleaning helps prevent over-temperature alarms and unplanned downtime, ensuring stable cooling throughout the season.

Why Spring & Summer Maintenance Matters

A well-maintained TEYU water chiller not only ensures consistent cooling but also helps prevent unnecessary wear and energy loss. With smart placement, dust control, and environmental awareness, your equipment stays in optimal condition, supporting continuous productivity and extending service life.

 

Spring & Summer Reminder:

During spring and summer maintenance, prioritize tasks such as ensuring adequate ventilation, regularly cleaning air filters and condenser fins, monitoring ambient temperature, and checking water quality. These proactive steps help maintain stable chiller performance under warmer conditions. For additional support or technical guidance, feel free to contact our dedicated service team at service@teyuchiller.com.

Source: https://www.teyuchiller.com/spring-and-summer-maintenance-guide-for-teyu-water-chillers.html

How to Prevent Heat-Induced Deformation in Laser Machining

Laser processing of highly reflective materials—such as copper, gold, and aluminum—presents unique challenges due to their high thermal conductivity. Heat is quickly dispersed throughout the material, enlarging the heat-affected zone (HAZ), altering mechanical properties, and often resulting in edge burrs and thermal deformation. These issues can compromise precision and overall product quality. However, several strategies can effectively mitigate these thermal challenges.

1. Optimize Laser Parameters

Adopting short-pulse lasers, such as picosecond or femtosecond lasers, can significantly reduce thermal impact. These ultra-short pulses act like precision scalpels, delivering energy in concentrated bursts that limit heat diffusion. However, determining the ideal combination of laser power and scanning speed requires thorough experimentation. Excessive power or slow scanning may still cause heat accumulation. Careful calibration of parameters ensures better control over the process, reducing unwanted thermal effects.

2. Apply Supporting Techniques

Local Cooling: Using industrial laser chillers for localized cooling can rapidly dissipate surface heat and limit heat spread. Alternatively, air cooling offers a gentler and contamination-free solution, especially for delicate materials.

Sealed Chamber Processing: Conducting high-precision laser machining in vacuum or inert gas environments within a sealed chamber reduces thermal conduction and prevents oxidation, further stabilizing the process.

Pre-Cooling Treatment: Lowering the material's initial temperature before processing helps absorb some of the heat input without exceeding thermal deformation thresholds. This technique minimizes heat diffusion and improves machining accuracy.

By combining laser parameter optimization with advanced cooling and processing strategies, manufacturers can effectively reduce thermal deformation in highly reflective materials. These measures not only enhance laser processing quality but also extend equipment longevity and improve production reliability.

Source: https://www.teyuchiller.com/how-to-prevent-heat-induced-deformation-in-laser-machining.html

Does Your Press Brake Need an Industrial Chiller?

Hydraulic press brakes generate substantial heat during operation, mainly from the hydraulic system. While many machines include built-in air-cooled radiators, these are not always sufficient under demanding conditions. In high-intensity or high-temperature environments, an 

When Does a Press Brake Need a Chiller?

High-Intensity, Continuous Operation: Long hours of processing thick or high-strength materials like stainless steel can cause excessive heat buildup.

High Ambient Temperatures: Poorly ventilated workshops or hot summer months can significantly reduce the efficiency of internal air cooling.

Precision and Stability Requirements: Rising oil temperatures reduce viscosity, destabilizing system pressure and increasing internal leakage, directly impacting bending angle and dimensional accuracy. A chiller keeps hydraulic oil at an optimal, stable temperature.

Inadequate Built-in Cooling: If the oil temperature regularly exceeds 55°C or even 60°C, or if precision and pressure fluctuations occur after long operation, an external chiller is likely necessary.

Why an Industrial Chiller Adds Value

Consistent Oil Temperature: Maintains bending accuracy and repeatability across production runs.

Enhanced Equipment Reliability: Prevents overheating-related failures, such as damaged hydraulic components, degraded seals, and oil oxidation, minimizing downtime.

Extended Equipment Lifespan: Protects the hydraulic system's core components from thermal stress and wear.

Higher Productivity: Enables stable, full-load operation over extended periods without compromising performance.

While small, intermittently used press brakes may function well with internal cooling, mid-to-large hydraulic press brakes used in continuous, high-load applications or high-temperature settings will benefit greatly from an industrial chiller. It's not just a helpful add-on—it's a smart investment in performance, longevity, and production efficiency. Always monitor your machine's oil temperature and operational behavior to make an informed decision.

Source: https://www.teyuchiller.com/does-your-press-brake-need-an-industrial-chiller.html

TEYU Showcases Advanced Cooling Solutions at Laser World of Photonics 2025

Greetings from Munich! TEYU S&A is proud to participate once again in Laser World of Photonics 2025, one of the world's premier events for the laser and photonics industry. As a trusted name in industrial laser cooling since 2002, TEYU S&A is here to showcase our cutting-edge chiller solutions designed to meet the evolving needs of global laser manufacturers and system integrators.

With the rapid growth of Industry 4.0 and smart manufacturing, laser equipment is reaching new levels of precision and power, making reliable temperature control more critical than ever. At Hall B3, Booth 229, we're presenting a lineup of high-performance chillers engineered to support stable laser operation under demanding conditions. Featured models include:

CWUP-20ANP – A precision chiller tailored for 20W ultrafast lasers

RMUP-500TNP – Rack-mounted solution ideal for compact ultrafast laser systems

CWFL-6000ENP – An energy-efficient chiller for 6kW fiber laser equipment

These products reflect TEYU S&A's core strengths: advanced R&D, precision engineering, and an unwavering commitment to quality. Our industrial chillers are widely adopted across laser cutting, welding, engraving, medical, and scientific industries, serving clients in over 100 countries.

By integrating intelligent control, dual-temperature circuits, and comprehensive safety protections, TEYU industrial chillers offer consistent, energy-saving, and long-lasting performance. Backed by over 23 years of experience and a robust global service network, we are ready to support equipment manufacturers looking for dependable and scalable cooling solutions.

The exhibition continues through June 27, and we warmly invite business partners, distributors, and system integrators to visit us and explore collaboration opportunities. Let's shape the future of laser cooling together.

Source: https://www.teyuchiller.com/teyu-showcases-advanced-cooling-solutions-at-laser-world-of-photonics-2025.html

Meet TEYU S&A at BEW 2025 for Laser Cooling Solutions

TEYU S&A is exhibiting at the 28th Beijing Essen Welding & Cutting Fair, taking place June 17–20 at the Shanghai New International Expo Centre. We warmly welcome you to visit us in Hall 4, Booth E4825, where our latest industrial chiller innovations are on display. Discover how we support efficient laser welding, cutting, and cleaning with precise and stable temperature control.

Explore our full line of cooling systems, including stand-alone chiller CWFL Series for fiber lasers, integrated chiller CWFL-ANW/ENW Series for handheld lasers, and compact chiller RMFL Series for rack-mounted setups. Backed by 23 years of industry expertise, TEYU S&A provides reliable and energy-efficient cooling solutions trusted by global laser system integrators—let's discuss your needs on-site.

Source: https://www.teyuchiller.com/meet-teyu-at-bew-2025-for-laser-cooling-solutions.html

Explore TEYU Laser Cooling Solutions at Laser World of Photonics 2025 Munich

The 2025 TEYU S&A Chiller Global Tour continues with its sixth stop in Munich, Germany! Join us at Hall B3 Booth 229 during Laser World of Photonics from June 24–27 at Messe München. Our experts will showcase a full range of cutting-edge industrial chillers designed for laser systems that demand precision, stability, and energy efficiency. It's an ideal opportunity to experience how our cooling innovations support the evolving needs of global laser manufacturing.

Explore how our intelligent temperature control solutions improve laser performance, reduce unplanned downtime, and meet the rigorous standards of Industry 4.0. Whether you're working with fiber lasers, ultrafast systems, UV technologies, or CO₂ lasers, TEYU offers tailored cooling solutions to fit your specific needs. Let's connect, exchange ideas, and find the ideal industrial chiller to boost your productivity and long-term operational success.

Experience TEYU's Laser Cooling Solutions

One of the highlights is the CWUP-20ANP, a dedicated 20W ultrafast laser chiller engineered for extremely sensitive optical applications. It offers ultra-high temperature stability of ±0.08°C, ensuring stable operation for ultrafast lasers and UV lasers. With Modbus-485 communication for intelligent control and a low operating noise of less than 55dB(A), it is an ideal solution for laboratory environments.

Also on display is the RMUP-500TNP, a compact chiller for 10W–20W ultrafast lasers. Its 7U design fits neatly into standard 19-inch racks, perfect for space-limited setups. With ±0.1°C temperature stability, a built-in 5μm filtration system, and Modbus-485 compatibility, it provides reliable cooling for UV laser markers, semiconductor equipment, and analytical instruments.

For high-power fiber laser systems, don't miss the CWFL-6000ENP, specially built for 6kW fiber laser applications. This fiber laser chiller features dual independent cooling circuits for the laser source and optics, maintains a stable ±1°C temperature, and includes intelligent protection features and alarm systems. It supports Modbus-485 communication to ensure convenient system monitoring and control.

Visit our booth at Booth B3.229 to discover how TEYU S&A's industrial chillers can enhance your laser system's reliability, reduce downtime, and meet the rigorous demands of Industry 4.0 manufacturing.

Source: https://www.teyuchiller.com/explore-teyu-laser-cooling-solution-at-laser-world-of-photonics-2025-munich