There are applications for which standard ammonia heat pumps may not be suitable. For these customers, GEA can tailor bespoke designs to suit their individual needs.
There are many different reasons why customers choose customized heat pumps from GEA. For example, the heat pump capacity required is outside the standard range, or the required heating temperatures exceed the limits of GEA standard heat pumps. It’s also possible that the type of heat source requires special heat exchangers or the very large temperature lifts required can be provided more efficiently with a serial heating and/or cooling arrangement.
A customized heat pump can also be a way of introducing new innovations that are not yet part of GEA’s standard range. The following list shows some of the features that can be included in customized heat pumps.
Highlights and technical features
- Capacity requirement outside standard heat pump range
- Medium voltage motors
- Multiple compressor heat pumps
- Combination of compressor types
- Continuous capacity adjustment by VSD (option)
- Hot water supply temperature up to +95°C / +203°F
- Natural refrigerant ammonia (R717)
- Flooded evaporation, spray evaporator or falling film evaporator
- Including evaporator cleaning system
- Shell and plate or plate and frame condensers
- Different plate materials available (acc. media requirements)
- Subcooler and desuperheater if required
- Combined heating and cooling possible
- Serial heating or cooling
- Water pump skids included
Downloads
Related Products
GEA open type heat pumps
Open type GEA heat pumps are designed for the direct connection to a refrigeration plant. They use condenser heat as the heat source by efficiently recovering the heat with minimum pressure loss using a compact open intercooler. They can provide heat for any industrial process and are commonly used in food and dairy plants.
GEA RedAstrum
GEA RedAstrum is the standard ammonia screw compressor heat pump that meets the increasing demand for efficient heating. The series is known for its wide capacity and temperature range. It features high-end components and a sophisticated, compact design.
GEA RedGenium
A proven performer becomes even better:
Higher temperatures, an enhanced capacity range, best-in-class efficiencies, increased sustainability at lower total costs – the new GEA RedGenium heat pump has it all.
GEA Blu-Red Fusion
The GEA Blu-Red Fusion is a combination of the successful GEA Blu chillers (low stage) and GEA Red heat pumps (high stage).
CE certified.
Service Products
GEA Compressor Conversion Kit (GCCK)
Update your existing screw compressor packages
GEA Ammonia Dryer
The GEA Ammonia Dryer removes water from the refrigerant cycle and makes the perfect addition to ammonia refrigeration systems along with filters and purgers.
GEA Omni Retrofit Panel
The intuitive touch for screw and piston compressor control. powerful, yet approachable. Cerebral, yet intuitive. Sophisticated, yet simple. Simply – GEA Omni.
GEA Purger
The GEA Purger removes non-condensable gases from your refrigeration system, maximizing system efficiency.
PR-OLEO® Premium-Quality Ammonia Refrigeration Oils
PR-OLEO® ammonia oils are the natural choice to optimize industrial cooling and heating applications operating with reciprocating or screw compressors.
GEA Service Kits for screw and reciprocating compressors
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.
GEA Insights
New food tipping point
Alternative proteins are promising – yet still expensive to produce. The usual response is that scaling up will solve this issue. But what if the solution was really about getting better, not just bigger? From more efficient, high-yield processes to upcycling waste heat, engineers are reshaping how we grow food.
A safer way to produce cancer treatments
As anti-cancer drugs become more powerful and complex, GEA is redefining how to safely freeze-dry these life-saving treatments.
Celebrating digital transformation at GEA
Digital transformation at GEA means more than new tools – it’s about bold ideas, customer impact and a culture that values and drives innovation. Meet this year’s GEA Better World Awards Innovation & Digitalization winners who were celebrated for solutions which are shaping the future of our business.
