The Q-Tec water-to-air classroom heat pump is part of Bard Manufacturing Co.’s extensive line of classroom climate control equipment. Designed to provide economical, year-round comfort, the company says the Q-Tec “QW” unit provides heating, cooling, dehumidification, and ventilation while utilizing nature’s most efficient solar energy collector: ground water.

Bard Manufacturing Co., 1914 Randolph Drive, Bryan, OH 43506; 419-636-1194; www.bardhvac.com