Point-of-use tankless water heater

                         If you have a big house and family and face issues in getting instant hot water for your sink or other application, you should try these point-of-use tankless water heaters. In large houses, a single tankless water heater can’t work efficiently because of many applications like sink showers and bathtubs at the same time. Tankless water heaters have low GPM, which’s why they can’t work with many batteries or sink simultaneously.

In our opinion, you should try these point-of-use tankless water heaters if you have a big family. It can cover a sink or a shower, and you can use any residential tankless water for other applications.

Introduction to point-of-use tankless water heaters:

                                                                                              tankless water heaters are the mini tankless water heaters, also called instantaneous water heaters. These are used for only one application at one time. You can attach this right at the source. Sometimes a standard tankless water heater can’t provide you instant hot water when you use showers and sinks simultaneously. So, these point-of-use tankless water heaters work for a single application, and it works faster and more convenient than other heaters.

While your sink is distant from your water heater, you may have to wait for hot or waste gallons of water. If you use these point-of-use tankless water heaters, you can get instant hot water without waiting or wasting water. You can attach these mini water heaters under the sink inside any cabinet.

Point-of-use tankless water heaters list:

  • Ecosmart POU 3.5 Point-of-Use Electric Tankless Water Heater
  • Stiebel Eltron 230628 240V, 12 kW DHC-E12 Single/Multi-Point-of-Use Tankless Electric Water Heater
  • MAREY GA14CSALPResidential Multiple Points-of-Use Liquid Propane Gas Tankless Water Heater
  • Stiebel Eltron 231045 Mini 2 Point-of-Use Tankless Electric Water Heater

 

  1. Ecosmart POU 3.5 Point-of-Use Electric Tankless Water Heater

 Qualities:

  • Company: Ecosmart
  • Model No.: POU 3.5
  • Wattage: 5 kW
  • Voltage: 120 volts
  • Dimensions: 6 x 11 x 3 inches
  • Amperage capacity: 29 amp
  • Weight: 4 lbs
  • Color: white
  • Available on: Amazon

 Description:

EcoSmart POU 3.5 is a tankless electric water heater that is ideal. Eco Smart is a company of electric tankless water heater. Here we discuss the point-of-use tankless water heaters used for a single application like handwashing applications and great in places like strip malls, doctor’s offices, boats, recreational vehicles (RV) bathrooms, bars, etc.

It is a 3.5-kilowatt tankless point-of-use water heater, usually used in big houses and fantastic places. It has a flow rate of 0.5 gallons per minute (GPM), which is the maximum flow rate of these point-of-use tankless water heaters. It also includes a 0.5 GPM sink aerator. We recommend you not use this product with a shower or multiple fixtures. This product can use with a single sink only. It is tiny in size and can’t maintain GPM for batteries. This point-of-use tankless water heater provides you instant hot water. Its temperature range is 80°F to 140°F. It requires 120volts, 3.5kW, and 29 Max Amperage. It involves a breaker of 1 x 30 AMP. It has a low weight of 4 lbs.

Flow rate
Flow rate  Temp
0.5 GPM 47.8°F
1.0 GPM  23.9°F
1.5 GPM 15.9°F
  • Pros & Cons

    Pros
    • It provides you Endless Hot Water.
    • Advanced self-modulating technology.
    • Replaceable elements.
    • Save up to 50% on your water heating costs.
    • Digital temperature control 80°F to 140°F.
    • Compact design.

    Cons
    • Difficult installation.
    • Less life span.

Qualities:

  • Company: Stiebel Eltron
  • Model No.: 230628
  • Wattage: 12000 watts
  • Voltage: 240 volts
  • Dimensions:1 x 7.9 x 14.2 inches
  • Amperage capacity: 60 amp
  • Weight:94 pounds
  • Color: white
  • Available on: Amazon

Description:

Stiebel Eltron is a tankless water heater company that provides you best quality tankless water heaters. Its point-of-use tankless water heater also has excellent ratings on Amazon.

It requires 240 volts and 12kw wattage with an amperage capacity of 60 amp. It works well and Never dry fires, and fails prematurely. It has a copper-clad heating element. It has advanced electronic temperature control that ensures that the water temperature doesn’t vary from the setpoint even if flow varies. It can put the temperature knob on the front shield and like water between 86–140 °F (30–60 °C). Change the desired temperature at any time. Its innovative microprocessor technology continuously monitors the flow rate, heating elements, and energy saving. It has a Simple plumbing system design, and you can easily install it.

Pros & Cons

Pros
  • It has a copper-clad heating element.
  • It consumes up to 50% less power.
  • It has intelligent microprocessor technology.
  • It will never dry fires and fails prematurely.
  • It has simple plumbing and easy installation method

Cons
  • Users face few temperature issues.
  1. MAREY GA14CSALP Residential Multiple Points-of-Use Liquid Propane Gas Tankless Water Heater

MAREY GA14CSALP Residential Multiple Points-of-Use Liquid Propane Gas Tankless Water Heate

Qualities:

  • Company: Marey
  • Model No.: GA14CSALP
  • Energy source: Propane gas
  • Voltage: 120 Volts
  • Dimensions:62 x 13.89 x 26.29 inches
  • Flow Rate: 7 Gallons Per Minute
  • Weight:3 pounds
  • Color: white
  • Available on: Amazon

Description:

Marey GA14CSALP 97,000 BTUs will provide you a good service for your sinks and showers. This company is making water heaters since 1955; you can check its official website for further information.

This point-of-use tankless water heater can provide you up to 3.7 GPM, a special GPM rate for a point-of-use tankless water heater. It requires 120 Volts. It has no pilot light system and consumes no gas when the heater is not used. It has an Anti-freezing system that protects your unit from freezing at freezing temperature. It has an over-temperature protection thermostat, saving you from fire break out. It has a rating of 0.83 Energy Factor. It has a digital temperature display. It can work with 3 points of use application. It has Indoor installation and ensures safety first.

Pros & Cons

Pros
  • It has an Anti-freezing system.
  • It has an over-temperature protection thermostat.
  • It has no pilot light system.
  • It’s a rating of 0.83 Energy Factor.
  • It has a digital temperature display.
Cons
  • Un-easy installation
  1. Stiebel Eltron 231045 Mini 2 Point-of-Use Tankless Electric Water Heater

Stiebel Eltron 231045 Mini 2 Point-of-Use Tankless Electric Water Heater

Qualities:

  • Company: Stiebel Eltron
  • Model No.: 231045 Mini 2-1
  • Wattage: 1800 watts
  • Voltage: 120 Volts
  • Flow Rate: 2 Gallons Per Minute
  • Dimensions:5 x 3.25 x 6.5 inches
  • Amperage capacity: 16 Amps
  • Weight:44 pounds
  • Color: white
  • Available on: Amazon

Description:

                        Stiebel Elton has started developing a tankless electric water heating system almost 90 years ago. This unit has a high rating and good reviews on amazon.

This mini tankless water heater is designed for point-of-use installation. It requires 120 volts and 1.8kw wattage with an amperage capacity of 16 amp. It provides you 2 GPM. It can be used at a single handwashing sink. It is appropriately sized for delivering warm water for handwashing or a dishwashing sink. It provides you instantaneous and endless hot water. It is 99% efficient. Unlike a tank-type water heater, it will not waste your time and energy. It has a small and compact design and does not require any ventilation. Its temperature control is depending on the temperature of incoming water. It has a small size which can fit inside a small cabinet.

   

Pros & Cons

Pros
  • It is 99% efficient.
  • It has a small and compact design.
  • It provides you instantaneous and endless hot water.
  • It does not require any ventilation.
  • It can fit inside a small cabinet.

Cons
  • Its temperature control is depending on the temperature of incoming water.
  • It can work with a single hand washing sink.

  

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