Choosing our AMONUM Air means choosing one of the most environmentally friendly refrigerants available: the natural refrigerant ammonia (R-717) used has neither ozone depletion potential nor global warming potential - and therefore does not fall under the F- Gases Regulation. It is also highly efficient and cost-effective.

Our ammonia refrigeration systems are also the safe choice from a technical point of view, because we have based them on the latest EI&C hardware and software architecture. Semi-hermetic, speed-controlled screw compressors with integrated oil management enable infinitely variable control of the refrigeration capacity. The chiller also scores highly with microchannel heat exchangers for both the condensers and free cooling. In addition, AMONUM Air with ammonia refrigerant is considered to be technically leak-proof in the long term if regular servicing is taken into account.

Efficiency first: Our ammonia refrigeration systems are characterised by maximum energy efficiency. We achieve their high seasonal efficiency on the basis of the proven control concept of the QUANTUM Air series. Optimally harmonised technology components and the latest EMSR hardware and software architecture interact to ensure highly efficient machine operation.

With AMONUM Air with ammonia as a refrigerant, we support HVAC planners, investors, industrial planners and managers in industrial companies, energy suppliers, local authorities and municipal utilities on their path to climate neutrality - in a targeted and reliable manner.

We offer the new AMONUM Air chillers with the refrigerant ammonia in a wide range of variants: These include the integrated Green Heat Recovery (GHR) for heat recovery. A brand new addition is the High Temperature GHR, which even enables ammonia refrigeration systems to achieve heat transfer medium outlet temperatures of up to 70 degrees Celsius. GHR and High Temperature GHR can be utilised simultaneously. This allows users to utilise the waste heat simultaneously at two different temperature levels and in two separate hydraulic circuits.

Free cooling, a hydraulic module, the "Low Noise" or "Super Silent" sound packages and oil and glycol collection systems round off the range. The machine can also be connected to our Digital Cloud Services, ensuring even higher system availability thanks to predictive maintenance.

Our AMONUM Air ammonia refrigeration systems are suitable for a wide range of applications in both the cooling and heating sectors:

AMONUM Air in the refrigeration sector:

• Ice storage
• Food and beverage industry
• Automotive industry
• Manufacturing industry
• Chemical and pharmaceutical industry
• Data centres
• Technical building equipment in trade and administration

AMONUM Air in the heating sector:

• Space heating
• Domestic hot water heating
• Process heat