One way to overcome the challenges presented by complex mixtures, particulates or viscous fluids is to use a scraped surface heat exchanger, such as the patented Unicus Series from HRS Heat Exchangers, Marietta, Ga.

Colmac Coil Manufacturing, Colville, Mass., introduced a new Shell and Helix heat exchanger intended for use in ammonia/CO2 cascade refrigeration systems.

Danfoss, Baltimore, Md., extended its range of Z-design Micro Plate heat exchangers with improved economic and environmental efficiency by fully mixing liquid and gas refrigeration through a “zigzag” flow.

Specific industries and applications such as dairy production and scientific laboratories are increasing the demand for steam heating.

Danfoss, Baltimore, Md., extended its line of fully-equipped condensing units designed for low-temperature and medium-temperature outdoor applications with new Optyma Slim.

Alfa Laval Inc., Richmond, Va., announced a restructuring plan that will include three initiatives—create a leaner organization, separate out product groups and restructure its manufacturing footprint.

Chromalox, Pittsburgh, Pa., introduced its newest circulation heater product.

Heatex introduced a stacking machine that manufactures many heat exchanger plate sizes.

Spirax Sarco, Blythewood, S.C., released the Spirax EasiHeat DHW, a new heat exchanger that incorporates S.I.M.S (Spirax Intelligent Monitoring System) technology for a complete, compact and energy efficient heat transfer solution.