11 February 2025
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Star Refrigeration has launched the latest generation of its award-winning air-cooled ammonia Azanechiller.
Designed, built, and tested in the UK, Star says Azanechiller 3.0 exceeds the EcoDesign Regulation’s energy efficiency requirement by up to 110%. Consuming up to 52% less electricity than a standard-rated EcoDesign chiller to deliver the same cooling performance, the chiller is also said to outperform UK competitors’ chillers in Seasonal Energy Performance Ratio (SEPR) by up to 20%, reinforcing its position as one of the most energy-efficient solutions for industrial refrigeration applications.
The plug-and-play Azanechiller 3.0 range delivers cooling across a wide temperature range of -20°C to +25°C, with capacities from 140kW to 1,600kW. Star describes it as an environmentally responsible and future-proof choice for companies looking to align with Net Zero goals and ISO 14001 standards. The chiller is fully exempt from F-Gas and PFAS regulations and has an ultra-low ammonia charge of just 0.18kg/kW.
Star Product Specialist Brooke McKenna said: “With over 120 chillers installed across the UK, Europe, and North America, Azanechiller is the most successful and efficient air cooled, low-charge ammonia refrigeration system on the market today for industrial applications.
“At Star, we pride ourselves on the expertise of our design team who select the latest and most advanced components from the world’s top manufacturers to ensure each Azanechiller system is custom built for maximum energy efficiency and performance. Our independence allows us the flexibility to create highly engineered solutions by selecting and combining the best components in the market – without being limited to using components from a parent company.
“As a result, the Azanechiller 3.0 has been engineered for sustainability to deliver low life-cycle costs for our customers.”
Azanechiller 3.0 incorporates IE4 motors, variable-speed reciprocating compressors, high-efficiency EC condenser fans and close-approach heat exchangers. The standard chiller package offers an industrial solution featuring a galvanised steel base frame, stainless steel for the uninsulated pipework, stainless steel electrical control panel, condenser cleaning hatches and high-performance PIR rigid section insulation to improve longevity and durability.
Safety improvements are also a key focus, with several new design features ensuring a safer working environment. Updates include a portable safety shower, enclosed electrical containment within the base frame, and a rain hood for the control panel – for a safer working environment while maintaining the highest industry standards.
To find out more about Azanechiller 3.0, visit https://tinyurl.com/Azanechiller03
