This week’s gallery highlights these HVACR products: a portable chiller system that cools more than 2,100 sq. ft.; a free mobile app to help HVAC professionals easily find information about mini-split systems; a modular hybrid fluid cooling system for HVAC and light industrial applications; an athletic-inspired safety work boot for women; two portable pipe milling tools for performing welding end preps on pipe and tube; an adiabatic fluid cooler for closed loop HVAC systems; and a free commercial building HVAC system efficiency comparison tool.