Smardt offers you the most comprehensive and customizable line of air, water, and evaporatively-cooled oil-free chillers. Advanced features and custom engineering allow us to tailor and optimize our oil-free chillers for all industry and facility needs. So you and your customers stay productive, safe, and comfortable. Energy efficiency is 20% to 50% greater than oil-lubricated chillers. Eliminating lubrication systems reduces maintenance costs by 50% or more.