As industries seek more efficient heating solutions, the GEA RedAstrum leads with ammonia screw compressor technology proven across multiple applications.

The GEA RedAstrum is a high-performance ammonia screw compressor heat pump designed for industrial and district heating applications. Built on the proven GEA BluAstrum concept, it delivers reliable heating and cooling with minimal footprint and maximum efficiency.
The GEA RedAstrum supports a wide range of uses, for example:
Each GEA RedAstrum unit is configured to project-specific requirements, ensuring optimal energy efficiency on both evaporator and condenser sides. The system is fully piped, wired, and easy to install with minimal maintenance.
For more information or technical data, please contact your local GEA representative. We’ll help you evaluate your application and configure the right solution for your needs.

The GEA RedGenium offers industry-leading efficiency with the lowest possible energy consumption. Utilizing liquid heat sources between 14°F and 122°F, it is one of the most efficient solutions for heating temperatures up to 203°F.

Customized heat pumps are designed for optimized efficiency and a wide range of temperatures and capacities. They serve all common industrial applications and district heating. They are applied when special conditions or requirements outstrip the limits of our standard heat pumps.

Featuring a sleek design and requiring minimal maintenance, the GEA BluAstrum screw-compressor-based ammonia chiller delivers reliable performance and operational advantages.

This ultra-low charge, high-efficiency chiller offers a compact footprint and is driven by the reliable and proven GEA Grasso reciprocating compressor.
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 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.
Since 2019, GEA has risen from underperformer to DAX member – one of Germany's top 40 listed companies – by fostering entrepreneurship and turning sustainability into a competitive advantage. It reached this milestone in its nearly 145-year history without tailwinds or shortcuts, in a world of compounding crises. This turnaround shows what's possible when purpose and performance align.
This year was a big one for GEA. Can you remember all the milestones and highlights?
The GEA Foundation launched this year with a promise: to make a tangible difference in people's lives. From scholarships in Germany to clean water in Tanzania, the foundation is already proving that when companies commit to giving back, lives change.