3-inch Diam, 48-inch Long (Price includes drain connectors)

At 20-30% of home energy consumption, water heating is the 2nd highest energy demand. The Power-Pipe can dramatically cut water heating costs and reduce total home energy consumption by 5-10%.* It works by using outgoing warm drain water to heat incoming cold fresh water so your water heater doesn't have to work as hard. The Power-Pipe will typically pay for itself in 2 to 10 years, and even faster after Government or Utility grants. The Power-Pipe's performance has been tested in accordance with the CSA B55.1 standard and independently verified by Intertek. Additionally, the Power-Pipe is safe for drinking water, requires no maintenance, has no moving parts, increases effective hot water capacity, extends water heater life, and can be used with any type of plumbing system. Furthermore, Power-Pipe technology is proven, practical, affordable, and in use in many thousands of homes. A Power-Pipe will reduce greenhouse gas emissions by up to 1 ton/year per household in the average family For 3-inch drain pipe and requires a vertical drain pipe length between fittings of 51-inch Lowest cost and shortest payback amongst energy-saving water heating technologies NOTE: According to CSA testing with the R3-60, performance is proportional to efficiency For 3-inch drain pipe and requires a vertical drain pipe length between fittings of 51-inch All residential (R-series) units include matching drain connectors and connect easily to a >-inch fresh water line.