Neslab HX-75 Coolflow Refrigerated Recirculator for Semiconductor Process Cooling

The Neslab HX-75 Coolflow Refrigerated Recirculator delivers precise temperature control essential for semiconductor manufacturing and biotechnology research, including bioprocessing and molecular diagnostics. This unit features ±0.1°C temperature stability, supporting tight thermal regulation critical in synthetic biology workflows and biopharmaceutical production pipelines. It offers versatile condenser options—both air-cooled and water-cooled—to adapt to varying laboratory cooling infrastructure.

Key technical specifications include a 5-gallon (18.9 L) reservoir, enabling sustained recirculation capacity, and robust cooling performance of up to 2,000W at 60Hz (1,660W at 50Hz), suitable for maintaining stable environments in critical research and industrial processes. The chiller includes multiple pump configurations, offering customizable flow rates and pressures relevant to live-cell imaging setups and fluorescence analysis instruments.

Dimensionally, the system measures 93.3 cm x 59 cm x 47.6 cm and weighs approximately 118.4 kg, making it a benchtop-compatible solution in advanced laboratory settings. Power requirements are 220V with selectable frequencies of 50 or 60Hz, and the 50Hz models comply with CE standards, ensuring safe integration into regulated laboratory environments.

Although offered AS/IS with noted surface wear and requiring hardwiring for full functionality testing, the HX-75 remains a critical piece of equipment for precise cooling control. Its application spans across biotechnology, clinical diagnostics, and semiconductor process cooling, making it widely adopted among professionals requiring consistent thermal management in molecular biology and biomanufacturing processes.