Winsupply Inc. announced it has purchased Electrical Sales Inc., Vista, California. Terms of the purchase were not disclosed.

Ingersoll-Rand plc announced it has completed the acquisition of Thermocold Costruzioni S.r.l. The transaction closed on April 1, 2017.

Spirax Sarco announced their latest training event: Basic Steam Boiler Operator Training. This five-day course will be held May 1–5 at Spirax Sarco’s state-of-the-art training facility in Blythewood, South Carolina, where participants will learn virtually all facets of steam boiler operation, maintenance, and troubleshooting. 

Bacharach Inc. adds R-514A to its gas library of detectable refrigerants as chiller applications within the refrigeration industry demand refrigerants with low-global warming potential (GWP). Bacharach’s proprietary non-dispersive infrared (NDIR) technology allows its instrumentation to measure levels as low as 1 ppm of refrigerant, while maintaining high accuracy and enabling the early detection of refrigerant leaks.

By cleaning and recycling the indoor air instead of constantly replacing it with outside air, enVerid’s HLR system decreases the outside air intake required to ventilate a building by 60-80 percent and also reduces peak HVAC capacity, resulting in up to 40 percent lower utility demand charges. Moreover, with HLR technology, buildings can invest in lower-capacity and less expensive HVAC systems and benefit from decreased maintenance costs and extended life of existing equipment.