The ratio of active power to apparent power in a circuit is called the power factor. For two systems transmitting the same amount of active power, the system with the lower power factor will have higher circulating currents due to energy that returns to the source from energy storage in the load.
Ruud who invented the electric water heater (automatic storage) in 1889, founded the Ruud Manufacturing Company, which is still in operation today, and pioneered the advancement of water heaters, in both the residential and commercial market. The Water Heater is still sometimes referred to as a geyser in the UK.
These units were first introduced in 1981 and today represent the âstandard of the industryâ in most Upper Midwest states. Electro Industries is the only manufacturer providing design and package configurations for each of the following unique hot water heating applications: With WarmFlo Technology, WarmFlo Electric Boilers have become the most universal electric boiler on the market.