Call A Tankless Water Heater Expert 24/7 At 1-714-660-7501
Tankless water heaters are one of the most popular choices for homeowners in the Orange, CA region, thanks to their ability to save energy and space.
Did you know a tankless water heater can save you up to 30% in energy costs?
That’s because tankless units don’t store water in a tank, so there’s no energy wasted keeping a reserve of water warm around the clock. Instead, they heat water on demand, right when you need it. This is especially useful for larger households where multiple family members are getting ready at the same time — as long as your hot water usage stays within the unit’s flow rate, you’ll have what feels like an endless supply of hot water.
Other Benefits of Tankless Water Heaters
- No wasted energy heating a storage tank
- Continuous, on-demand hot water
- Longer life expectancy than tank-style units
Efficiency and Flow Rate
Flow rate plays a major role in how efficient a tankless water heater is. A conventional tank water heater typically has an energy factor (E.F.) of around 60% — meaning 40% of the energy used is lost to standby heat loss and recovery cycles. Tankless water heaters, by contrast, reach an E.F. of 80–99% because there’s no stored water losing heat over time.
The flow rate is measured in gallons per minute (GPM) and is the single most important factor in choosing the right unit. It tells you how much water the heater can warm in a minute. Most homes need a tankless water heater rated between 6 and 8 GPM, since the average faucet or showerhead uses about 2.5 GPM (older fixtures installed before 1994 often use more).
Choosing the Right Size
To pick the right tankless water heater for your home, start by estimating your typical hot water usage. If multiple people might be showering or running laundry at the same time, your household will need a higher flow rate to keep up — otherwise, you may run short on hot water during peak demand. For most homes in Orange, CA, a flow rate of 6–8 GPM is the sweet spot.
A Note on “Instant” Hot Water
Having a tankless system doesn’t necessarily mean hot water arrives the instant you turn on the tap. Cold water sitting in your pipes still has to clear out first before hot water reaches the fixture.
If true instant hot water is what you’re after, a recirculation pump is the solution. It sends the cooled water in your pipes back to the water heater to be reheated, so hot water is ready the moment you need it — and it can save your household up to 12,000 gallons of water a year. Learn more about our recirculation pumps.
Call 1-714-660-7501 with any questions about on-demand or instant hot water for your Orange home. Our knowledgeable staff is available around the clock to answer your questions and help you schedule an appointment. We hope to hear from you soon!
