Trane
Duplex EarthWise CenTraVac features low-voltage, unit-mounted Adaptive Frequency drives on units up to 3,000 tons. The centrifugal chillers also can utilize an auxiliary condenser to recover waste heat that would normally be rejected to the cooling tower. Duplex chillers also now available with ice storage, including capacities up to approximately 2,500 tons.
SC Johnson Professional: Alcare Extra with OPTIDOSE
Horton Automatics: BH Slider
Kimball International: Shore
Protimeter: Aquant
Sensaphone: Sentinel PRO