Bosch Thermotechnology’s hydronic air handler is a more compact and advanced replacement for traditional furnaces, the company states. The air handler seamlessly connects with tankless water heaters, transferring the unit’s highly-efficient hot water through a hydronic heating coil. As the hot water circulates through the pipe, warm air is sent through the residential duct system. Simple setup with a tankless water heater eliminates the need for additional gas pipes, venting and fresh air intake.

Bosch Thermotechnology.