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Saving energy while swimming
Aquatics centers can cut their energy costs by replacing disparate heating and cooling systems with a water-to-water heat pump using a natural refrigerant
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Kokubu Group finds natural refrigerants to be best for its DCs
Distributor opts for either transcritical CO2 or ammonia/CO2 for new warehouses, depending on the location.
A return to ammonia in China
The country is revising safety standards, focusing on training and considering new technology to overcome concerns stemming from major accidents.
Romanian installer shows 1.5-year ROI for ammonia installation
Frigotehnica explains life-cycle savings of ammonia system vs. HFC at 70th anniversary event.
U.S. EPA settles with meat processor over ammonia violations
Kayem Foods Inc. agrees to pay $138,281 after refrigeration system is found out of compliance with Risk Management regulations.
Ammonia-absorption heat pump in U.S. tests
Stone Mountain Technologies plans to debut compressor-free home units, triggered by natural gas, in early 2021.
Vilter prepares for release of low-charge ammonia package
The Modular Rooftop Unit employs CO2 or glycol as a secondary fluid.
Should Grocers Fear Ammonia?
No, say the people involved in four of the five ammonia/CO2 systems installed at U.S. supermarkets.
Star’s Azanefreezer 2.0 exceeds UK performance guidelines
New data shows that Star Refrigeration’s Azanefreezer 2.0 breaks UK best-practice performance guidelines with estimated cost savings of 66%.
Fung Lea Food chooses ammonia-CO2 cascade system
Fung Lea Food, an Australian importer and processor of seafood and poultry among other products, has opted for an ammonia-CO2 cascade system.