
Recirculating Chiller
In Stock: 0
Recirculating Chiller CH800 provides an economic and environmentally friendly cooling solution for many laboratory applications. With precise temperature control, the device achieves excellent temperature stability and is suitable for a wide range of applications including cooling of rotary evaporator, reactor blocks, vapor barriers, or heat exchangers.

Efficient, Stable, and Compact Cooling Solution
This unit delivers fast cooling performance, requiring only 30 minutes to cool from room temperature (25°C) to -20°C. It offers a wide temperature range, operating from -20°C up to room temperature (ambient water temperature), making it suitable for various laboratory applications. Its compact design fits easily on laboratory benches or inside fume hoods, optimizing workspace efficiency. In addition, precise temperature control combined with advanced proportional cooling technology ensures excellent temperature stability throughout operation.
Fast Cooling
Overheating Protection
User-Friendly Design
- Specifications
- Features
- Downloads
| Model | CH800 |
| Working temperature range | -20°C RT |
| Cooling capacity @20°C | 750W |
| Cooling capacity @10°C | 650W |
| Cooling capacity @0°C | 500W |
| Cooling capacity @-10°C | 400W |
| Cooling capacity @-20°C | 200W |
| Time to cool from RT (25°C) down to -20℃ | ≤30min |
| Pump Flow Max. | 22 L/min |
| Pump pressure Max. | 1 bar |
| Bath volume | 5L (max storage 5.3L) |
| Temperature stability DIN 12876 | ±0.3 K |
| Temperature Display Accuracy | ±0.3°C |
| Refrigerant | R290 |
| Power supply | 100-120VAC/200-240VAC; 50Hz/60H |
| Wattage | Max 750W |
| Weight | ≤35Kg |
| Dimension(WxDxH) | 235×468×535 mm |
| Noise | <55db |
Features
-
●
Fast cooling: requires only 30 minutes to cool down from room temperature (25°C) to -20°C
-
●
Wide temperature range: from -20°C to room temperature (ambient water temperature)
-
●
Compact design suitable for laboratory benches and fume hoods
-
●
Precise temperature control and advanced proportional cooling provides excellent temperature stability
-
●
Stainless steel water bath with easily visible water level indicator
-
●
Convenient liquid filling and draining, and overflow port protection for the tank
-
●
4.3-inch LCD touchscreen for easy setting and monitoring
-
●
Over-current protection for the cooling system to avoid compressor overload
-
●
Overheating protection for the bath, with audio alarm
-
●
Automatic recovery function after power outage; recovers previous operation parameters
-
●
Uses environmental-friendly refrigerant; Comes with RS485 communication interface
Recirculating Chiller User Manual
User-Friendly Design and Durable Construction
The unit features a stainless steel water bath with an easily visible water level indicator for convenient monitoring during operation. A 4.3-inch LCD touchscreen enables intuitive setting adjustments and real-time monitoring, ensuring simple and efficient operation.
Easy Liquid Filling & Draining
Convenient liquid filling and draining simplify routine operation and maintenance, reducing downtime and improving overall workflow efficiency. The thoughtfully designed drainage system allows for quick and clean emptying of the tank, minimizing residual liquid and preventing spills. An integrated overflow port provides reliable protection by preventing overfilling, helping to safeguard internal components, maintain stable operation, and extend the service life of the equipment.
4E’S Vs Other Brands
Fast cooling
Overheating Protection
Environmental-friendly Refrigerant
Two Year Warranty
PS: I am a human! :)

