Injection mixing from thermal storage John Siegenthaler, P.E. February 27, 2017 An established technique that can be used in renewable energy systems.Read More
HOLDRITE HydroFlame Pro Series December 21, 2016 HOLDRITE’s lab-tested and UL Listed cast-in-place firestop solution continues with the introduction of the HydroFlame Pro Series. Read More
Rehabbed Detroit home goes geothermal Off the grid in Motor City. Kentra Lee December 20, 2016 A previously condemned historic Detroit home goes geothermal. Read More
Arizona high school utilizes solar cooling Solar cooling project beats Arizona heat. Jen Anesi-Brombach November 25, 2016 Scottsdale high school captures, utilizes solar thermal energy to run absorption chiller. Read More
Neutra-Safe System Feeder November 24, 2016 Neutra-Safe’s System Feeder is an automatic hydronic and thermal solar system feeder. Read More
Controls and documentation for a sophisticated heating system Orchestration of a heating system. John Siegenthaler, P.E. September 28, 2016 What remains is to assemble a control system that can orchestrate all the required subsystems.Read More
Tips on properly sizing the combustion air openings Can the boiler breathe? Ray Wohlfarth September 28, 2016 Tips on properly sizing the combustion air openings.Read More
A new method for heating domestic water in pellet-fired boiler systems Domestic water heating is treated using an indirect water heater controlled as a priority load. John Siegenthaler, P.E. August 31, 2016 Many pellet boilers are retrofitted into homes with existing hydronic heating.Read More
The rise of cost-effective geothermal systems Geothermal heat pump systems have been growing in use since first being deployed successfully in the 1970s. Mark Stimson August 23, 2016 New partnerships give options to offset the initial investment of geothermal HVAC.Read More
Victaulic flexible dry sprinkler August 19, 2016 Victaulic’s VicFlex VS1 flexible dry sprinkler combines flexible fittings technology with traditional dry sprinkler technology.Read More