RIGID HVAC CO., LTD
MiniCool™ — Portable Precision Liquid Chiller
Compact Cooling. Precision Performance. Built for Demanding Applications.
The RIGID MiniCool™ Series delivers high-performance liquid cooling in a compact, quiet, and energy-efficient design — ideal for laboratories, medical devices, and precision industrial systems.
- Cooling Capacity: 450W ~ 1kW+
- Temperature Range: 0°C to -40°C
- Precision Control: ±0.1°C Stability
- Refrigerant: R134a / R290 / R1234yf
- Power Supply: AC (120V~240V) / DC
- System Type: Closed-loop liquid cooling
Built for High-Precision Industries:
- Laser Systems
- Electronics Cooling
- Medical & Diagnostic Equipment
- Laboratory & Analytical Instruments
- Semiconductor Testing Equipment
MiniCool™ Models
MiniCool™ is a compact, energy-efficient countertop recirculating chiller designed for precise temperature control in small laboratory equipment. Built with ergonomic principles, it offers easy operation, clear monitoring, and flexible installation.With a wide temperature range of -40°C to 0°C, MiniCool™ is ideal for modern laboratory cooling applications. Its space-saving vertical design allows placement on, under, or inside a fume hood, making it a perfect fit for limited lab environments.
Some models can also function as a heating/cooling bath, providing multi-functional performance in a single unit.
With nearly 10 years of experience in miniature refrigeration systems, RIGID Technology has built an extensive knowledge base in compact and portable thermal management. This expertise allows us to deliver highly efficient, reliable, and tailored cooling solutions to meet the unique needs of our customers.
MiniCool™ Series
$1,500.00 - $1,700.00The MiniCool™ Series delivers high-performance liquid cooling in a compact, quiet, and energy-efficient design — ideal for laboratories, medical devices, and precision industrial systems.
1- Cooling Capacity: 450W ~ 1kW+
2- Temperature Range: 0°C to -40°C
3- Precision Control: ±0.1°C Stability
4- Refrigerant: R134a / R290 / R1234yf
5- Power Supply: AC (120V~240V) / DC
6- System Type: Closed-loop recirculating liquid cooling
Built for High-Precision Industries:
1- Laser Systems
2- Electronics Cooling
3- Medical & Diagnostic Equipment
4- Laboratory & Analytical Instruments
5- Semiconductor Testing EquipmentView more details...SelectQuantityCountertop Recirculating Cooler | MiniCool™
Laboratory Water Chiller
Key Features
- LED display with 0.1°C resolution
- Benchtop design for space-saving installation
- Efficiency rear condenser for improved performance
- Stainless steel reservoir to prevent contamination
- Quick-connect interface for easy tubing installation
- Advanced PID temp control for superior stability
- Built-in multi-protection for safe, reliable operation
- CFC-free refrigerant for environmentally friendly performance
Typical Applications
MiniCool™ recirculating chillers are widely used for cooling and supporting:
- Coal quality analyzers
- Calorimeters
- Rotary evaporators
- Kjeldahl apparatus
- Distillation systems
- Electrophoresis equipment
- Analytical instruments
- Small molecular pumps
- General laboratory equipment
Flexible Cooling Solution for Modern Labs
MiniCool™ also functions as an immersion cooling solution for direct sample cooling. When paired with open-bath circulators, it provides a reliable and efficient alternative to traditional cooling methods.
Eliminate the need for dry ice or nitrogen, reducing operational complexity, improving safety, and lowering costs, while maintaining precise temperature control.
MiniCool™ Countertop Recirculating Lab Chiller
Precise Cooling
MiniCool™ also functions as an immersion cooling solution for direct sample cooling. When paired with open-bath circulators, it provides a reliable and efficient alternative to traditional cooling methods. Eliminate the need for dry ice or liquid nitrogen, reducing operational complexity, improving safety, and lowering costs—while maintaining precise temperature control.
- Research & Life Sciences
- Energy & Advanced Systems
- Electronics & Semiconductor
- Food, Beverage & Light Industry
- Industrial & Precision Equipment
- Laboratory & Analytical Equipment
- Universities & Research Institutions
- Chemical & Petrochemical Processing
- Direct Cooling & Immersion Applications
- Environmental & Specialized Applications
Food & Light Industry
Laboratory & Pharmaceuticals
Universities & R&D Institution
Electronics & Semiconductor
Biomedicine & Life Sciences
Petrochemical Industry
Standard Products and Custom Solutions
Established in 2010, RIGID is the manufacturer who's behind many popular brands in the US. RIGID's vision is to set the benchmark standard for the micro cooling industry. We are a Chinese manufacturer and supplier of compact cooling systems, working in close cooperation with the leading United States and European manufacturers of Air-conditioning & Refrigeration.
In addition to offering standard products, including Micro DC Aircon (ruggedized air conditioner modules for compact and confined space cooling), Liquid Chiller Modules (battery-driven compact refrigeration systems that our customers integrate into their applications), and DC Condensing Units (the world's smallest direct cooling units used by customers in small freezer, medical, laser, and electronics cooling). RIGID also custom designs or modifies refrigeration systems for most customers' specific applications.
Let our engineering team develop the perfect cooling solution for you!
Micro DC Aircon
Ultra Compact & Light Weight
Plate Liquid Chiller
Frame and Plate Evaporator
Coaxial Liquid Chiller
St. St. Coaxial Evaporator
St. St. liquid Chiller
Stainless St. Coil Evaporator
Copper Liquid Chiller
Copper Steel Coil Evaporator
DC Condensing Unit
Ultra Small Direct Cooling
