Triangle Fastener Corp. has a line of type No. 304 stainless steel bi-metal self-drilling screws that provide corrosion resistance and ductility, officials said. 

SPX Cooling Technologies Inc. offers the Marley MD Everest counter flow cooling tower. The tower delivers over 85 percent more cooling capacity compared with other preassembled counter-flow towers, according to company officials. 

Continental Fan has released its Eco-Flo energy recovery ventilator. This compact, quiet ventilator helps regulate airflow in single rooms where larger HVAC systems may not reach, officials say.

Lennox’s SLP98V variable-capacity gas furnace has a blower that quietly ramps up to speed, so it has no loud blasts of air at startup or any other point of operation. 

Higher prices for steel, aluminum and other commodities are forcing Daikin Applied Americas to hike prices, officials say. 

The NE Series–Outdoor, an indoor pool packaged dehumidifier by Seresco USA Inc., is available in 4- to 8-ton capacities and can withstand adverse weather conditions.

Semco’s updated Neuton Multiple Zone chilled beam pump module now has the ability to control active chilled beams in up to five small rooms — averaging 120 square feet each — in office buildings, hospitals, schools and other commercial buildings. 

Midwest Tool’s flex duct knives are designed for cutting flexible duct, duct board or other appropriate materials. The MWT-FDK01 knife has a contoured wooden handle, a full tang and solid stainless steel rivets for long-lasting durability. 

Trimble Connect for HoloLens app uses mixed-reality to improve coordination by combining models from structural, mechanical and electrical trades. 

CL Ward now offers a patent-pending sealed slip-and-drive system.