Self-clinching fasteners—providing reusable load-bearing threads to accept mating hardware—offer ideal solutions for attachment applications in appliances where metal sheets may be too thin to be tapped or where extruded or stamped threads would be impractical. 

DAYTON, TN—STULZ Air Technology Systems Inc., a German manufacturer of HVAC equipment, will invest $2 million to build a new assembly plant here that could eventually employ 250 people.

The smart appliance industry is currently at a crossroads. Analysts expect to see impressive growth for these products. But several challenges threaten to stymie its progression.

PARMA, Italy—A team of engineers here have harnessed new photonics technology to develop the world's first fluid-repellent, antibacterial, metal surface.

Various types of connectors are used in home appliances and air-conditioning systems to create reliable contacts between different parts of electric circuits. In recent years, the number and types of connectors have multiplied as advanced sensors, controls, and communication/networking capabilities are incorporated into more intelligent appliances.

HVAC products and services offered to the consumer come with little to no room for revamping. As the cost of energy continues to rise, manufacturers have come under pressure to meet production goals, such as reducing energy usage, maintaining occupant comfort, and sustaining high levels of energy savings throughout the year.