Since 1938, a Trane CenTraVac commercial chiller has led the industry
  as the most reliable, most efficient, lowest emission and quietest
  chiller in the world. Chiller performance can be verified on an AHRI-approved test stand
 These CenTraVac chillers are among the Trane products within the EcoWise™
    product portfolio and can operate with either R123 or
  next-generation refrigerants R514A or R1233zd, both featuring
  ultra-low global warming potential (GWP) of less than 2. 
  - 
    Most Efficient - Selectable commercial chiller with full load
    efficiencies down to 0.45 kW/ton at AHRI conditions and integrated
    part load values (IPLVs) down to 0.305 kW/ton.
   - 
    Lowest Emissions - A CenTraVac commercial chiller has a
    near-zero documented leak rate... ask your Trane representative
    about our updated 0.0% Leak-Tight Warranty.
  - 
    Most Reliable - CenTraVac chillers have an average lifetime
    of 30 years and some have even lasted more than 50 years.
  - 
    Technology - proven technologies reflect decades of research
    and development, and enable the options and capabilities of
    CenTraVac chillers today.
   
 
 Trane: making the impossible possible!  It’s all about having a
  partner that is committed to helping you meet your goals. Watch this story about the world’s highest
    efficiency chillers flying in the world’s largest
  aircraft because our customers needed it...so we made it happen.