When it comes to ensuring a reliable and efficient supply of hot water for your home, choosing the right water heater size is paramount. We learned this the hard way when dealing with complex water heater issues… Whether you’re building a new home or replacing an aging system, understanding the factors that determine the appropriate water heater capacity can save you from the frustration of running out of hot water or paying exorbitant energy bills.
Now, this might seem counterintuitive when dealing with water heaters…
Water Heater Fundamentals
Types of Water Heaters
The first step in selecting the ideal water heater size is to understand the different types available. The two main categories are tankless (also known as demand-type) and storage tank water heaters. Tankless water heaters heat water on demand, providing a continuous supply without the need for a storage tank. In contrast, storage tank water heaters maintain a reservoir of hot water, ready for use whenever needed.
Each type has its own advantages and considerations when it comes to sizing. Tankless water heaters are typically sized based on the maximum flow rate (gallons per minute) and temperature rise required, while storage tank heaters are sized by the tank’s capacity (gallons).
Energy Efficiency Considerations
Energy efficiency is another crucial factor when choosing a water heater. More efficient models, such as
Example: Installation Tips for New Water Heater Owners 2023