The Visual Arts Building (VAB) at the University of Iowa in Iowa City, Iowa, is a marvel of both aesthetic design and mechanical engineering. 

Some renewable energy heat sources require large thermal storage tanks. Examples include systems’ biomass boilers and solar thermal collectors.

The Rinnai Demand Duo 2 Hybrid Water Heating System has two commercial CU199 tankless water heaters connected to a 119-gallon tank.

With a patented stainless steel fire tube heat exchanger, Navien’s NFB condensing wall-hung boiler brings the industry a new level of technology in this category.

Bradford White’s Infiniti K Series of tankless water heaters is the smarter way to go tankless, the company says.

Bosch Thermotechnology is introducing its first condensing furnace with the BGH96 Series.

AERCO’s Commercial Condensing Boiler features a combination of patented technology (AERtrim O2 trim), advanced features and innovative onAER Predictive Maintenance analytics tool

Water-to-water heat pumps supplied from closed earth loops are ideal heat sources for low-temperature hydronic floor-heating systems.

AquaMotion’s AMRe ECM heating circulator features all-metal construction and stainless replaceable cartridge with Iron Guard.