Best Water Heater Buying Guide

Tank water heaters typically hold 40, 50, or 55 gallons or more. The size you buy depends on the number of people living in your home and your peak water usage. A family of four, for instance, might take several showers, run the dishwasher, and wash a load or two of laundry in an average day, totaling 100 gallons of hot water or more. But that doesn't mean that household needs a 100-gallon storage tank.

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For storage tank water heaters, it's important to consider the first-hour rating, which is the number of gallons a water heater can deliver in an hour starting with a full tank. You'll find the FHR on the EnergyGuide label. To calculate what FHR will work for your home, use the calculator on the Energy Saver website.

As the result of recently updated efficiency standards, water heaters less than 55 gallons now have a 4 percent boost in efficiency and water heaters 55 gallons or more have efficiency gains of 25 to 50 percent, depending on the technology used'heat pump or condensing. (See water heater types, below.)

And don't assume that a new water heater will fit where your old one was. Because of increased insulation and other efficiency improvements, some newer models may be wider and/or taller than your old water heater.

Tankless water heaters, of course, don't hold much water, so the number to look for is the gallons-per-minute rating (GPM). That's the number that tells you how much hot water the heater can deliver over a set period of time. The higher the GPM, the more hot water the unit can deliver. If you have a big family and multiple bathrooms, you'll need a tankless water heater with a higher GPM. A typical shower, for example, uses up to 2.5 GPM. Newer washers use from 7 gallons (front-loader) to 19 gallons (agitator top-loader) per wash, but older models can use up to 32 gallons per load, as indicated below. Calculate your needs accordingly.

For more, you can check our water heater ratings.

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Hot Water Storage: A Comprehensive Guide

Hot water storage is an essential aspect of modern living, providing us with a convenient and reliable source of hot water for various household tasks, from bathing and washing dishes to laundry and cleaning. Understanding how hot water storage systems work and the different types available can help you make informed decisions about selecting the best system for your needs and budget.

Types of Hot Water Storage Systems

There are two primary types of hot water storage systems: tank-type and tankless.

• Tank-type water heaters store a reservoir of hot water, typically ranging from 30 to 80 gallons, in an insulated tank. When hot water is needed, it is drawn from the tank and replaced with cold water, which is then heated by the water heater's heating element.
• Tankless water heaters, also known as instantaneous or on-demand water heaters, do not store hot water but instead heat water as it flows through the unit. This eliminates the need for a storage tank and provides a continuous supply of hot water without the risk of running out.

Factors to Consider When Choosing a Hot Water Storage System

When selecting a hot water storage system, several factors need to be considered to ensure you choose the right system for your household's needs and budget.

• Hot water demand: Consider the number of people in your household and their hot water usage patterns. A larger household with high hot water demand may require a larger storage tank or a more powerful tankless water heater.
• Energy efficiency: Look for energy-efficient hot water storage systems that meet Energy Star certification standards. Energy-efficient systems can help reduce your energy bills and lower your carbon footprint.
• Fuel type: Hot water storage systems can be powered by various fuel sources, including electricity, natural gas, propane, or oil. Choose a fuel type that is readily available and cost-effective in your area.
• Budget: Hot water storage systems can range in price from a few hundred dollars to several thousand dollars. Determine your budget and choose a system that fits within your financial constraints.

Maintenance and Safety Tips for Hot Water Storage Systems

Regular maintenance and safety precautions are essential to ensure the longevity and safe operation of your hot water storage system.

• Regular maintenance: Follow the manufacturer's recommendations for regular maintenance, such as flushing the water heater tank to remove sediment and inspecting the heating element for damage.
• Temperature settings: Set the temperature of your hot water heater to a safe level, typically between 120 and 140 degrees Fahrenheit, to prevent scalding and reduce energy consumption.
• Pressure relief valve: Ensure the pressure relief valve on your hot water heater is working properly to prevent excessive pressure buildup and potential damage to the system.
• Professional installation: If you are not comfortable installing a hot water storage system yourself, hire a licensed plumber to ensure proper installation and safety.

By understanding the different types of hot water storage systems, considering key factors when choosing a system, and following proper maintenance and safety guidelines, you can ensure a reliable and efficient hot water supply for your household.

Are you interested in learning more about Hot Water Tank Storage? Contact us today to secure an expert consultation!