The climate-friendly chiller for a greener future
GEA BluX is among the world‘s first ammonia chillers with a semi-hermetic compact screw compressor, developed as an environmentally friendly solution in line with the global trend towards a greener future through the use of natural refrigerants.

Sustainable technology is becoming increasingly important for the operation of industrial and commercial refrigeration systems. Growing public awareness, the strive for fossil independence and advancing climate and environmental protection standards are promoting cleaner, eco-friendly sources of energy. This makes systems using the power of alternative sources, such as natural refrigerants with its outstanding characteristics, increasingly attractive. GEA BluX has been developed for ammonia (R717) – the climate-friendly, future-proof and highly efficient natural refrigerant for sustainable refrigeration solutions – in compliance with the F-gas regulations. It plays a key role in supplying people around the world with pleasant living and working environments, fresh food and beverages, and further goods, for example pharmaceuticals.
GEA BluX is an ideal chiller for air conditioning systems. Almost every type of modern commercial, residential or public building needs systems to ensure a comfortable air temperature and healthy living conditions. All technology solutions for this area of application must meet special safety standards. GEA BluX is distinguished by its sophisticated design that minimizes the risk of gas emissions or technical defects in order to safeguard the well-being of people in every location.
Modern, fast transportation networks and sophisticated refrigeration technologies make sensitive fresh foods from all over the world available year-round. Strict temperature control and careful handling are crucial for maintaining their quality and to meet official requirements. The new GEA BluX chiller has been designed to offer compact solutions to safely maintain the cold chain.
GEA RT Select – our selection and configuration program will help you to find the right equipment for your refrigeration and heating plant.
| Model | Cooling capacity1) kW R717 | +12/+7 °C | EER | GEA CompaX | Max. speed
(rpm) | Dimensions (mm) | ||
| L | W | H | |||||
| GEA BluX | |||||||
|---|---|---|---|---|---|---|---|
| GEA BluX 350 | 635 | 4.2 | 350 | 6,000 | 5,100 | 1,000 | 2,100 |
| GEA BluX 400 | 755 | 4.3 | 400 | 6,000 | 5,100 | 1,000 | 2,100 |
| GEA BluX Duo | |||||||
| GEA BluX duo 350 | 1,270 | 4.2 | 350 | 6,000 | tbd | ||
| GEA BluX duo 400 | 1,510 | 4.3 | 400 | 6,000 | tbd | ||
1) Air conditioning application, cooling liquid for +35/+30 °C


With an ESEER >9, these models fully exploit the potential of the GEA Blu chiller concept.

The GEA Blu-Red® Fusion is a combination of the successful GEA Blu chillers (low stage) and GEA Red heat pumps (high stage).
With the GEA CompaX you can simply have it all: A minimized leakage risk for safe air conditioning as well as an ammonia solution for maximum plant efficiency and a clean environment.

This product line enables employment of the GEA Blu chiller technology in outdoor applications.

The GEA Ammonia Dryer removes water from the refrigerant cycle and makes the perfect addition to ammonia refrigeration systems along with filters and purgers.

Update your existing screw compressor packages

Welcome to the world of simplicity with GEA Service Kits for screw and reciprocating compressors. Our mission is clear - to make your experience with original spare parts seamless and your operations smoother than ever. "Take it easy, use a kit" is not just a tagline – it is a promise we deliver on.

The GEA Purger removes non-condensable gases from your refrigeration system, maximizing system efficiency.

The intuitive touch for screw and piston compressor control. powerful, yet approachable. Cerebral, yet intuitive. Sophisticated, yet simple. Simply – GEA Omni.

PR-OLEO® ammonia oils are the natural choice to optimize industrial cooling and heating applications operating with reciprocating or screw compressors.
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