A. O. Smith’s Cyclone Mxi is a modulating, high-efficiency commercial gas water heater.
August 15, 2014
Other features include: maneuverability and ease-of-installation due to its lightweight design; a helical coil heat exchanger that maximizes heat transfer; and a PermaGlas glass-lining that protects tank against corrosion.
The Vitodens 200 from Viessmann is an energy-efficient, wall-mounted, gas-fired condensing boiler.
July 31, 2014
Key features include a 316TI stainlesss-steel heat exchanger for a longer life expectancy; simple control of three different temperature heating circuits and up to four pumps, ideal for mutiple radiant heating applications