With more homeowners looking be more energy efficient in order to reduce their impact on the environment and spend less on energy, products like the tankless water heaters have come onto the market. Tankless water heaters heat your water as-needed, and unlike the traditional hot water tank heaters, does not use energy to heat a large amount of water while the water is not required.
Sherwood Mechanical Services shares some pros and cons for both tankless water heaters and hot water tanks.
Tankless Water Heater: When the hot water tap is turned on, water travels through the pipe directly into the unit where it is heated by either a gas burner or electric element, depending on the appliance model. No storage tank is required, but there is a limit to the flow rate however, hot water is there as long as you need it.
Hot Water Tank: Your water goes into the hot water tank where it is heated, by either gas or electricity. The hot water is stored and kept hot until it is used. When it is empty, you run out of water until it is heated again.
Amount of Hot Water
Tankless Water Heater: A tankless heater can provide about 7 to 15 litres of hot water per minute. When sized correctly, a tankless water heater can supply enough hot water for simultaneous uses. If not sized correctly, you might not get hot water for your shower if the washing machine or dish washer is running. For larger homes, two or more units might be required. Sherwood Mechanical Services can recommend the size or number of tankless water heaters you might require for your home.
Hot Water Tank: Depending on the size of the tank, typical storage hot water tanks can heat and store between 30 to 75 gallons of water at one time. Larger tanks are recommended for big households. Though you can store more water, it is more expensive to have a larger volume of water heated for storage.
Tankless Water Heater: According to Energy Saver, homes that use less than 41 gallons of hot water each day could be 24%-34% more energy efficient using a tankless water heater over a storage-style hot water tank. If you use a lot of hot water, you are still being more efficient with the tankless heater, but only 8%-14%. If you decide to install a tankless water heater at every hot water outlet you can expect to increase efficiency up to 50%. ENERGY STAR® estimates that a typical family can save $100 or more per year with an ENERGY STAR qualified tankless water heater.
Hot Water Tank: Though newer hot water tanks are more efficient than older models, they don’t compare to tankless heaters. There will always be a standby heat loss associated with storing hot water. In most gas-fueled hot water tanks, the pilot light heats the water in the tank so in that case, energy isn’t wasted.
Tankless Water Heater: The initial cost of a tankless water heater is more than a traditional hot water tank. They use less energy, and provide constant hot water when sized correctly.
Hot Water Tank: Hot water tanks cost less than tankless water heaters but they are not energy efficient and have a limit to the hot water they can deliver.
Plumber in Edmonton
Sherwood Mechanical Services is a locally owned and operated business with 25+ years’ experience in service and construction in Sherwood Park and surrounding areas. They offer full Plumbing, HVAC, and Gas Fitting services including the installation and service of both tankless and storage-style hot water heaters.
They have built their company on a commitment to provide quality workmanship, with cost-effective and energy efficient solutions.
If you require Plumbing, HVAC, and Gas Fitting products and services, please contact Sherwood Mechanical Services!