Commercial property owners are stuck in a familiar bind: keep people comfortable, but keep the energy bill from running away. When the heating system...

A half-open commercial corridor is a headache to heat. Drafts sneak in, foot traffic keeps yanking the temperature around, and keeping it welcoming...

Voltage swings aren’t some theoretical issue—they happen on actual circuits. The grid gets loaded, big appliances kick on, and long, thin runs all...

Heavy-Duty Quartz Halogen Heaters: Tough Heat, Tight Spaces, Built to Last We built these heavy-duty space heaters around quartz halogen tubes for...