Emerson's innovative heat pump technology, featuring Vilter™ singlescrew compressors, saves money and the environment. This new, ammoniabased heat pump solution for industrial applications recovers the wasted heat from refrigeration systems to deliver hot water 500600 percent more efficiently than gas or coalfired burners. Plus, heat pumps reduce the load on your existing evaporative condensers, significantly reducing your plant's water consumption. The combined payoff is considerable cost savings, impactful environmental benefits and proven return on investment.