The Pioneer
thermal mass in the stainless steel tank - no short cycling
ideal for retro-fit designs: no primary/secondary piping needed
The most innovative advancement in heating technology to appear in a decade. The Pioneer heating appliance is designed to compete directly with mid-efficiency atmospheric and power-vented boilers. With its sleek profile and appliance finish, this modulating condensing heater combines the advantages of thermal mass with the simple installation and maintenance of a cast iron boiler.
Energy Star rated: up to 95.9% AFUE operating efficiency
Ultra High
Versatile
Turndown 
Installation
Retrofit
Quality
Progressive
Savings
