When to Replace an Electric Water Heater Element
Most 'electric water heater not heating' calls come down to one part: a burned-out heating element. Here's the rundown.
Read more →How a Recirculation Pump Gives You Instant Hot Water
If you run the tap for 30 seconds waiting for hot water, a recirculation pump can give it to you almost instantly—and save water doing it.
In many homes—especially larger ones—you turn on the hot tap and wait. And wait. All that water runs down the drain before hot finally arrives. A recirculation pump solves exactly that problem.
The problem it solves
Hot water sits cooling in the pipes between uses. When you open the tap, you first flush out all that cooled water before fresh hot arrives. The farther the fixture from the heater, the longer the wait—and the more water wasted.
How a recirculation pump works
A recirc pump keeps hot water gently circulating through your pipes (or pulls it back via a dedicated return line), so hot water is always close to the tap. Open the faucet and it's there almost immediately.
The benefits
- Near-instant hot water at every fixture
- Saves the gallons normally wasted waiting
- More comfort and convenience, especially in big homes
- Timer and smart models run only when you need them
Many Navien tankless units include a built-in recirculation feature—convenient if you're already considering tankless.
Things to consider
- Best installed with a dedicated return line, though comfort-valve setups exist
- A small amount of added energy to run the pump (timers minimize it)
- Pairs especially well with tankless and larger homes
Is it right for your home?
If you have a long wait for hot water at distant fixtures, a recirculation pump is a quality-of-life upgrade worth considering. We can install one with your new water heater installation or as a standalone job. Call 973-834-8833.
Good to Know
Frequently Asked Questions
Does a recirculation pump waste energy?
A little, to run the pump—but timer and smart models limit operation to when you need hot water, and you save the water normally wasted waiting at the tap.
Do I need a return line for a recirculation pump?
A dedicated return line is ideal, but comfort-valve systems can work without one. We'll recommend the best setup for your plumbing.
Need a hand from a licensed NJ water heater pro? Hot Water NJ installs, repairs, and replaces every type of water heater across Northern New Jersey—usually same day. Call 973-834-8833 or request a free estimate below.