TEYU CWUP-20 PRO is a high-precision industrial chiller designed for picosecond/femtosecond laser systems and other precision applications that require precise temperature control. It delivers ±0.08°C temperature stability and 1,200W cooling capacity at 20°C water temperature and 20°C ambient temperature, supporting stable thermal management for demanding laser processing applications.
TEYU CWUP-20 PRO precision chiller features RS-485 Modbus communication, constant-temperature and intelligent temperature control modes, and multiple alarm protections for reliable operation. An easy-to-read water level indicator and four caster wheels make routine monitoring and equipment movement more convenient.
Main Applications
TEYU CWUP-20 PRO provides ultra-precise and stable cooling for picosecond and femtosecond laser systems, as well as other precision applications requiring high temperature stability.
Chiller Features
With ±0.08°C temperature stability and RS485 Modbus communication, TEYU CWUP-20 PRO provides precise, stable and convenient cooling for picosecond/ femtosecond laser systems and other precision applications.
±0.08°C Temp Stability
✅️ PID temperature control
✅️ Stable operating conditions
✅️ Reduced temp fluctuations
✅️ Low-noise operation
Intelligent Protection
✅️ Low water level detection
✅️ Low flow detection
✅️ High/low water temperature alarm
✅️ 12 alarm codes
RS485 Communication
✅️ RS485 Modbus RTU
✅️ Laser system communication
✅️ Real-time status monitoring
✅️ Convenient system integration
Easy Maintenance
✅️ Alarm codes for easy diagnosis
✅️ Visual water level indicator
✅️ User-friendly digital controller
✅️ Easy-access dustproof filter
Product Parameters
| Item | Description | CWUP-20ANPTY | CWUP-20BNPTY |
| Temperature stability | PID control | ±0.08℃ | |
| Cooling capacity | @ 20°C Water / 20°C Ambient | 1200W | |
| @ 20°C Water / 30°C Ambient | 1000W | ||
| Refrigerant | R-410A/R-32/R-1234yf | R-32/R-513A | |
| Electrical data | Voltage | AC 1P 220~240V | |
| Frequency | 50Hz | 60Hz | |
| Current | 0.9~6.2A | 0.9~6.3A | |
| Machine power consumption | 1.11kW | 1.33kW | |
| Compressor power | 0.44kW | 0.64kW | |
| 0.6HP | 0.87HP | ||
| Communication | RS485 Modbus RTU protocol | ||
| Heater | 500W | ||
| Water circuit | Pump power | 0.13kW | |
| Rated flow | 10L/min | ||
| Max. pump pressure | 4 bar | ||
| Tank capacity | 6L+1L | ||
| Flow sensor | Flow rate readable | ||
| Default high-low temperature alarm | 5℃ low, 45℃ high temperature alarm | ||
| Water filter | External 5 micron sediment filter optional | ||
| Water level indication | Water level display externally mounted | ||
| Inlet and outlet | Rp1/2" | ||
| Application range - temperature | Coolant water outlet | 10-35℃ | |
| Ambient temperature & humidity | 15-40℃ | ||
| Transportation & storage | 0-70℃ | ||
| Noise (dB(A)) | <55 | ||
| Dimension | Product | 58 × 28 × 57cm (L × W × H) | |
| Packing | 65 × 36 × 64cm (L × W × H) | ||
| Weight | Net weight | 30kg | |
| Gross weight | 32kg | ||
The working current can be different under different working conditions. The above information is for reference only. Please subject to the actual delivered product.
Optional Items
Heater
Filter
US standard plug
EN standard plug
Chiller details
Digital Temperature Controller
Precise Control: Maintain stable cooling with ±0.08°C temperature control.
Easy-to-Read Water Level Indicator
Check at a Glance: Quickly identify water levels with clear yellow, green and red indicators.
Modbus RS485 Communication Port
Seamless Connectivity: Enable convenient communication between the chiller and laser system.
Chiller Working Principle
Ventilation Distance
Certificate
Why Choose tEYU Chiller Manufacturer?
Founded in 2002, TEYU is a professional industrial chiller manufacturer with 24 years of experience in cooling technology, serving industrial and laser applications worldwide.
FAQ
Q1: Is TEYU a chiller manufacturer or a trading company?
A1: TEYU is a professional industrial chiller manufacturer with over 24 years of experience, founded in 2002.
Q2: What water should I use in an industrial chiller?
A2: Purified, distilled or deionized water is recommended for the circulating cooling system.
Q3: Can I use tap water in an industrial chiller?
A3: Tap water is generally not recommended because it may contain impurities that can cause deposits or affect the cooling system. Purified, distilled or deionized water is recommended.
Q4: How often should I change the chiller water?
A4: Water is generally recommended to be replaced every 3 months. In dusty or harsh working environments, more frequent replacement may be required.
Q5: What is the recommended ambient temperature for the chiller?
A5: The chiller should operate in a well-ventilated environment with an ambient temperature below 45°C.
Q6: How can I prevent the chiller from freezing?
A6: In cold environments, an optional anti-freeze heater or suitable anti-freeze solution can help prevent freezing. Please contact TEYU support for the appropriate solution and usage instructions.
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