Water heating can account for 25 per cent of the energy bill for many Canadian homes – especially those with large families that use lots of hot water. Hot water usage can be reduced by installing low-flow shower heads, faucet aerators, insulating pipes, and water efficient appliances. You may also be able to reduce your water heating bill by installing an “on-demand” or “instantaneous” water heater, view the video below for more information. – courtesy of CMHC