Cooling & Heating Solutions

HUBER & RANNER's cooling & heating solutions are engineered to provide precise temperature control for a wide range of applications, including commercial, industrial, and cleanroom environments. Our solutions are designed to integrate seamlessly with our AHUs, offering enhanced energy efficiency and reduced environmental impact.

The portfolio consists of four main configurations: Direct Expansion (DX), Heat Pump systems, AHU-Integrated DX, and the Mini Chiller Solution. Each option is optimized for specific project needs, whether it is compact cooling for restricted spaces, fully integrated AHU configurations, or scalable heating and cooling for large facilities. With a focus on energy savings, flexible installation, and robust control capabilities, HUBER & RANNER’s cooling & heating solutions deliver reliable performance and long-term cost savings.

Direct Expansion (DX) Cooling

Our DX systems deliver efficient cooling directly to the AHU, eliminating expensive chilled water piping and providing accurate temperature control. DX systems are ideal for compact installations where energy efficiency is crucial. They can be particularly beneficial where AHUs are located a long distance from central chilled water plant and the associated piping installation would be excessive. They also can achieve lower temperatures than chilled water systems, and can therefore be applied in low dewpoint dehumidification scenarios.

Heat Pump Technology

Our heat pump solutions offer both heating and cooling capabilities, with water coils in the AHU. This dual cooling/heating capability of heat pump systems makes them ideal for year-round climate control. Heat pumps also provide highly precise heat exchange control, making them ideal for applications with strict requirements for supply air temperature control range.

AHU-Integrated DX

Our integrated-DX solutions seamlessly integrate with our AHUs to provide small footprint and energy-efficient cooling, eliminating the need for separate outdoor units. In this arrangement, the condensing coil as well as compressor and associated equipment is installed in the exhaust air stream of the AHU, utilizing the exhaust airflow to dissipate the heat of the compression cycle.

Mini Chiller Solution

Compact yet powerful, the Mini Chiller is designed for small to medium-sized projects. Its modular design allows for flexible installation and scalable performance. The use of microchannel heat exchangers enhances energy efficiency over traditional solutions. Energy efficiency can be further enhanced by integrating energy recovery from dehumidification/re-heat cycles during hot & humid conditions. The result is exceptional EER performance.

High Energy Efficiency

All solutions are engineered to maximize energy savings, reducing both operational costs and environmental impact.

Smart Control Systems

Equipped with advanced digital control, our solutions allow for precise temperature adjustments and remote monitoring. All solutions can also be fully integrated with our AHU controls, allowing for convenient operations and oversight.

Flexible Installation Options

Designed for easy integration with both new and existing HVAC systems, offering flexibility for various project demands.

Low GWP Refrigerants

By only using the latest refrigerant technologies, both the safety of the systems and their GWP impact can be optimized.