As more and more boiler and hydronic heater products are being developed, more and more dealers are adding an element of these products to their sales mix. Options range from the simple to the complex for residential users, and emerging quickly, is a big opportunity for biomass heating in non-residential systems. Participants will learn: Basic terminology of residential scale and light commercial hydronic heating systems Typical approaches to retrofitting biomass to hydronic systems, including the value of storage tanks How to tell if an existing installation is a good candidate for a retrofit, and how to tell which systems to avoid How to decide if a store should develop this capability in-house, or as part of relationship with another business .