09/02/2026
The newest addition to the SpacePak Air-to-Water lineup has arrived.
The Solstice® R454B High Temperature Air-to-Water Heat Pump is designed to deliver higher leaving water temperatures without sacrificing efficiency. Featuring low GWP R454B refrigerant, heating, cooling, and domestic hot water capability, and available in 3½-ton and 5-ton capacities, it gives contractors and engineers another flexible solution for a wide range of hydronic applications.