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On-Demand Water Heaters 101

On-demand water heaters, also known as tankless or instantaneous water heaters, only provide hot water when you need it. This means standby energy loss associated with storage water heaters doesn’t exist with on-demand versions. If you’re looking to save energy and money, these water heaters could be right for you.

Saving with On-Demand Water Heaters

According to ENERGY STAR®, if you consume fewer than 41 gallons of hot water per day, an on-demand water heater could save you 24% to 34% on your water heating bills. Even if you consume twice this much hot water, you can still appreciate 8% to 14% energy savings. ENERGY STAR estimates that the average family can save $100 or more per year by installing an efficient on-demand water heater.

How Does an On-Demand Water Heater Work?

When you turn on a hot water faucet, you create a demand for hot water.

  • Cold water rushes into the water heater
  • An electric coil or gas burner heats the water instantaneously
  • The hot water travels the rest of the way to the faucet
  • Hot water is at your fingertips!

Keep in mind that since it takes a few seconds for the water heater to power on and determine the flow rate, it may actually take a little longer for the water at the tap to heat up. Once it does, you have unlimited hot water, making back-to-back showers comfortable for everyone.

Important Factors to Consider

In general, tankless water heaters can provide two to five gallons of hot water per minute. Gas-fired models have higher flow rates than electric-powered units. To prevent wasting energy with a constantly burning pilot light, an intermittent ignition device, or IID, is preferred for gas-fired on-demand water heaters.

Even the largest gas-fired water heaters may not be able to keep up when hot water is needed in multiple places at the same time. For example, trying to take a shower while the dishwasher is running may push an on-demand water heater past its limit. One way to overcome flow rate restrictions is to install more than one water heater.

Water Heater Replacement in Central Jersey

The knowledgeable plumbers at Arctic Air Conditioning can provide you with an efficient, properly sized on-demand water heater to help you save money and enjoy limitless hot water. To learn more about tankless water heaters or to schedule your installation, contact us online or call us at 732-455-9110.

Testimonials
5 Rating |

”We were more than pleased with Anthony Molnar who was our A/C tech. He was courteous, friendly, thorough and professional. We are happy we found Arctic Air through Home Depot.…”

- Carol Zwisler Beckenstein
5 Rating |

”Prompt service educated technician was at my home within an hour of discovering air conditioner wasn’t working.”

- Richard Pellegrino
5 Rating |

”quick response, very professional technician. great price”

- Thomas Lawler
5 Rating |

”Great job. Repair was done quickly and efficiently. I have used Artic Air for over 30 years and have never been disappointed. Their staff is courtious and very helpful.”

- Steve Geier
5 Rating |

”Fred listened, explained and resolved my issue very professionally. I was very satisfied with the service he provided”

- Murray Kasper
5 Rating |

”I liked the service. Never overpriced the work. My husband is HVAC tech and couldn’t figure out and they did quickly.”

- Katia Kiki Rodriguez-Cruz
5 Rating |

”I have never been disappointed with this business. They never try to rip you off. They are very honest and I am thankful for all the work they have done…”

- Barbara Alexander
5 Rating |

”Jesse the technician who responded to our home was great and determined to trouble shoot the problem. He made sure to keep me informed of everything along the way.”

- Generic Customer
5 Rating |

”Have used this company a few times over my 20 year span living in Old Bridge. They have always been punctual, fair priced and honest. A rarity in the HVAC…”

- Rich Viera
5 Rating |

”Great Friendly Staff with Quality Work Service and Skills.”

- John Hollywood
5 Rating |

”Always reliable especially in an emergency situation. Thank you Arctic for your quick response.”

- Lucille Madden
5 Rating |

”Fast response very professional very knowledgeable technician”

- Helen Nicolosi Troutman
5 Rating |

”We have been using Arctic Air for several years, and have never been disappointed; Today's service was no different! Dante was professional, and knew exactly what he was doing, and…”

- Steve I
5 Rating |

”Wish I would had done this sooner! Best thing I have done for my home to make it more enjoyable. The team of guys which were sent were awesome very…”

- Carolyn Dembowski
5 Rating |

”Thank you for providing outstanding service. I have used this company for years and Artic always is very professional and honest. Will always recommend Artic”

- Barbara L.
5 Rating |

”It is very reassuring to know that Artic Air has the best technicians. We have used this company for several years and we always have a good experience with Artic.…”

- Barbara Kelton Lutsky
4 Rating |

”When at first service do not succeed the company stands by its customers and returns until job done right. Managers very supportive of clients and from my experience staff in…”

- Virginia Villafane
5 Rating |

”I got my Lennox heating & AC unit through them 8 years ago & get my system maintenanced twice a year with my contract. Always on time, professional & friendly.…”

- Beronica Sime
5 Rating |

”My air conditioner was not working at all and Artic Air conditioning sent Tony who figured out the problem in no time at all and fixed the problem. I would…”

- Sowmya Ananthan
5 Rating |

”Called Artic Air after another company we contacted didn’t bother to call us back. Our experience with Artic was great from start to finish! Very professional people who answered the…”

- Suzanne Rebecca
5 Rating |

”Called Artic Air after another company we contacted didn’t bother to call us back. Our experience with Artic was great from start to finish! Very professional people who answered the…”

- S Pilo
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