It is a steel and masonry building. The HVAC system is a water source heat pump, closed loop system. 2 ground cooling towers. Two high efficiency Hydro Therm K&N modulating gas fired boilers. Approximately 71 zones throughout the building. Two (2) rooftop fresh air make-up units providing up to 100% fresh air - Trane 300 MBH gas-fired. 22 Waterville Road is located immediately at the base of the ridge, thereby affording it the benefits of being in the Farmington Valley while also offering convenient access to West Hartford, Hartford, and Farmington. 22 Waterville is 5 minutes from West Hartford, 20 minutes from Downtown Hartford and the I-84 corridor, and 25 minutes from Bradley International Airport