Scientific HX 750 A Chiller

The Thermo Fisher Scientific HX 750 A is a chiller. The Thermo Fisher Scientific HX 750 A is categorized as lab and support equipment. The Thermo Fisher Scientific HX 750 A operates at 208–230 V, 60 Hz, and 3-phase power.^[1][3][4]

A chiller is a utility support machine that removes heat from a circulating liquid and delivers temperature-controlled coolant to other equipment. Chillers commonly use a refrigeration loop and a fluid circulation loop so that process tools can reject heat without relying on direct ambient cooling. Chillers generally stabilize tool temperature, protect heat-sensitive assemblies, and help maintain repeatable operating conditions.

Support chillers are installed alongside process and laboratory equipment rather than acting on wafers directly. Support chillers typically connect to heat-generating subsystems such as power electronics, vacuum hardware, analytical hardware, or other tool modules that require controlled heat removal. Support chillers therefore sit in the facility utility layer around semiconductor manufacturing and research operations.

Chillers are used wherever semiconductor or laboratory equipment needs a controlled coolant supply for thermal management. Chillers support stable operation of tools whose performance, reliability, or measurement consistency depends on holding assemblies within a defined temperature range. Chillers are also used to carry heat away from support equipment that would otherwise warm the local environment or drift during operation.