Bottling company improves operations with industrial refrigeration system
The Vilter™ industrial low-charge ammonia refrigeration system is 315 tons of refrigeration and cools 373 gallons per minute of propylene glycol.  $160,000 annual energy savings and tighter process control increased line speed throughput by 42%.
 

Kraft Foods relies on industrial heat pump for sustainable operations
This ammonia heat pump system delivers hot water at 145°F using heat extracted from refrigeration with Vilter™ single screw compressors. Energy costs have been cut by over $250,000 each year and 14 million gallons of water are saved.
      

World-class ice rink chooses Vilter single screw compressors

Three Vilter VSS-1201 Ammonia single screw compressor units were installed to provide the refrigeration capacity. Each unit is rated at 268 tons when operating at -4.3° F suction temperature. Each compressor is powered by a 450 HP high efficiency motor with 96.2% nominal efficiency.

Pharmaceutical company eliminates HFCs with low-charge ammonia approach

Emerson built a refrigeration package that uses a low refrigerant charge that improves safety and reduces certification costs. The whole system was factory built and ready to operate when delivered to the site.

Nestlé cutting costs with efficient waste heat recovery

With the new system, heat can be taken from the 32°F process glycol and lifted to 140°F in one stage for heating. Since commissioning in May 2010, Nestlé Halifax is heating around 14,000 gallons of water each day to 140°F.

Emerson heat pump technology heats a city using frigid north sea water with zero global warming impact

By using ammonia, Emerson’s compressor technology solution offered Star Refrigeration and its project partners in Norway – Norsk Kulde and Drammen Fjernevarme – a refrigerant that has a good environmental profile, delivers higher temperatures and provides superior performance benefits from its consumed resources than competing technologies.