Commercial Propane Energy Update January 2014
Propane-fueled heat pump water heating; understanding HVAC efficiency ratings; hydronic heating with condensing boilers.
New water heater cuts fuel use in half
The Ilios high-efficiency water heater combines heat pump technology with heat recovered from a propane-fueled engine to reduce energy costs by thousands of dollars.
The science of HVAC efficiency ratings
Do you know your IEER from your SCOP?
Optimizing hot water systems with condensing boilers
Improvements in modern boiler technology require changes in the way you design hot water systems.