Christchurch: Expert Ducted Heating Design For Homes That Struggle Through WinterCold July mornings can expose every weakness in a home’s heating. FAS Energy is helping homeowners solve those comfort gaps with carefully designed ducted heat pump systems that deliver quiet, even warmth throughout the home. A ducted system is not simply a larger heat pump hidden in the roof space. “Christchurch winters make good heating design essential,” said a spokesperson for FAS Energy. For homeowners comparing options, FAS Energy can advise on the best ducted heat pump for a Christchurch home based on layout, usage, and budget.