1. Water Heaters New/Used Products
  2. sku: 3327660956865611
  3. STIEBEL ELTRON 231045

STIEBEL ELTRON 231045 Electric Tankless Water Heater Mini 0094922372499 120V

231045 Stiebel Eltron Electric Tankless Water Heater 120v Mini 2

( Brand: Stiebel Eltron ), ( Manufacturer Part Number: 231045 ), ( Features: Extremely Compact Design, Come Complete With Wire Pigtail, Advanced Nichrome Wire Heating Element, Heater Can Be Mounted Up Or Down Postition, Exclusive Design Prevents Dry Firing, High Limit Switch With Manul Reset, German Engineered For Proven Reliability ), ( Type: Water Heaters ), ( Country/region Of Manufacture: Germany ), ( UPC: 094922372499 ), ( Power Source: Corded Electric ), ( Color: White ), ( Water Connection: 3/8 In Compression ), ( Water Connection Location: Bottom ), ( Energy Star: 5 Stars ), ( Heating System: Instantaneous ), ( Item Height: 6.1 In ), ( Voltage: 120 V ), ( Amperage: 15 A ), ( Jacket Diameter: Model ), ( Water Temperature Range: 80 F To 120 F ), ( Mounting Location: Under Sink ), ( Water Heater Profile: Short ), ( Item Width: 10 In )

Review STIEBEL ELTRON Electric Tankless Water Heater 120v Mini

The Stiebel Eltron 231045 Electric Tankless Water Heater is a compact and efficient solution for providing hot water on-demand in homes or small businesses with a water consumption of up to 5 bathrooms. This mini-version water heater is designed for 120V electrical supply and delivers a maximum flow rate of 2.5 gallons per minute (GPM) at a 67 F rise in temperature.

This innovative water heater is equipped with Stiebel Eltron's patented thermal safety feature, which ensures the water temperature remains below 140 F to prevent scalding. It also features a frost protection mode, which keeps the heating element from freezing in temperatures as low as 14 F, making it an ideal choice for use in colder climates.

The 231045 model is approximately the size of a carry-on suitcase, with dimensions of 14.5 x 10.5 x 3.3 inches, and weighs only 15.4 pounds. Its compact size, combined with its wall-mounted design, makes it easy to install and space-saving in any room, including bathrooms, utility rooms, or even closets.

The water heater is built with high-quality materials and includes a stainless steel heat exchanger that provides excellent durability and resistance to corrosion. It also comes with a built-in recessed digital temperature control, which allows for precise temperature settings and easy operation.

Additionally, this electric tankless water heater is Energy Star certified, which means it meets the strict energy efficiency guidelines set by the US Environmental Protection Agency. By providing hot water on-demand and eliminating the need for a storage tank, it can save energy and reduce utility bills compared to traditional tank-type water heaters.

The Stiebel Eltron 231045 Electric Tankless Water Heater comes with a 7-year warranty on the heating element and a 3-year warranty on the labor and components, ensuring peace of mind and reliable performance for years to come. Whether you're looking to save space, energy, or money, this mini tankless water heater is an excellent choice for your home or small business.

Stiebel Eltron 231045 is a popular 120V electric tankless water heater with several advantages and disadvantages. Let's explore the key features, pros, and cons of this heater.

Features:

- Compact size: The 231045 model is small, making it suitable for spaces with limited room.

- 120V operation: This heater can operate on standard 120V electrical power, unlike most tankless water heaters that require 240V.

- Temperature control: The unit comes with a thermostat control for adjusting the water temperature.

Pros:

1. Energy efficiency: Tankless water heaters, in general, are more energy-efficient as they heat water only when needed, instead of constantly keeping a large tank of water warm.

2. Space-saving design: The compact size of the Stiebel Eltron 231045 makes it an ideal choice for apartments, small homes, or RVs.

3. Easy installation: Since it operates on standard voltage, the installation process is simpler than installing a 240V tankless water heater, saving time and money.

Cons:

1. Limited water flow rate: The flow rate of the 231045 is relatively low, providing enough hot water for one or two fixtures at a time.

2. Higher energy consumption: Due to its lower efficiency compared to larger tankless water heaters, this unit may consume more energy to meet hot water demands.

3. Limited temperature range: The thermostat control allows for temperature adjustment, but the range is relatively narrow.

Conclusion:

The Stiebel Eltron 231045 electric tankless water heater is an excellent choice for small spaces and installations requiring a standard 120V power source. Its energy efficiency, compact size, and ease of installation make it an attractive option. However, it has limitations such as low water flow rate, higher energy consumption, and a narrow temperature range.

Based on the pros and cons, I would recommend this heater for small households or installations where space is a concern, and the need for hot water from a single fixture at a time is sufficient. For larger households or installations requiring higher water flow rates and a wider temperature range, consider a larger 240V tankless water heater.

Details:

If an order has already been shipped, simply refuse the package when it arrives or return to sender if courier delivers. Stiebel Eltron Electric Tankless Water Heater,120V MINI 2: Heater, Operating voltage 120V AC, Phase Single, Cold Inlet Size 3/8 in, Maximum Flow Rate 0.35 GM, Minimum Activation 0.21 Overall height 6.5 width 7.5 Depth 3.25 Power Consumption 1,800 W, Delivered Temperature 122 Degrees F, 86 Adjustable Thermostat No, Current 15 A, Environment Indoor, Market Commercial, Residential, Application Bathrooms, Break Rooms, Utility Sinks. Warranty issues with all power equipment must be addressed through the manufacture.: MPNMINI 2UPC 9.

Further warranty may be offered by the product manufacturer.

part #: 231045 prices

  • $129.00-$168.94

specifications wateheat:

  • brand: Stiebel Eltron
  • mpn: 231045
  • features: Extremely Compact Design, Come Complete With Wire Pigtail, Advanced Nichrome Wire Heating Element, Heater Can Be Mounted Up Or Down Postition, Exclusive Design Prevents Dry Firing, High Limit Switch With Manul Reset, German Engineered For Proven Reliability
  • type: Water Heaters
  • country/region of manufacture: Germany
  • upc: 094922372499
  • power source: Corded Electric
  • color: White
  • water connection: 3/8 In Compression
  • water connection location: Bottom
  • energy star: 5 Stars
  • heating system: Instantaneous
  • item height: 6.1 In
  • voltage: 120 V
  • amperage: 15 A
  • jacket diameter: Model
  • water temperature range: 80 F To 120 F
  • mounting location: Under Sink
  • water heater profile: Short
  • item width: 10 In

shipping wateheat:

  • type: Fixed
  • transit: 4-7 Days
  • class: Standard
  • carrier: UPS
  • service: UPS Ground
  • cost: $0.00

offer wateheat:

  • started: April 20, 2025
  • quantity: 97
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

seller wateheat:

  • # reviews: 137645
  • rating: 99.0%
  • city: Hibbing, Minnesota

payments wateheat:

  • other
  • wallet: Paypal
  • credit card: Mastercard

general wateheat:

  • condition: New
  • Heating, Cooling Air > Water Heaters > Tankless Water Heaters

returns wateheat:

  • method: Money back
  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
features: extremely compact design, come complete with wire pigtail, advanced nichrome wire heating element, heater can be mounted up or down postition, exclusive design prevents dry firing, high limit switch with manul reset, german engineered for proven reliability, type: water heaters, country/region of manufacture: germany, power source: corded electric, water connection: 3/8 in compression, water connection location: bottom, energy star: 5 stars, heating system: instantaneous, item height: 6.1 in, voltage: 120 v, amperage: 15 a, jacket diameter: model, water temperature range: 80 f to 120 f, mounting location: under sink, water heater profile: short, item width: 10 in,
category: home & garden > heating, cooling air > water heaters > tankless water heaters, color: white, sku: 3327660956865611,

Stiebel Eltron 231045 Is Similar To:

wateheat logo
5 offers $129.00–$168.94 USD
  • Offer #1: $163.99 price + $0.00 shipping estimate = $163.99* total. and Enclosures STIEBEL ELTRON.FREE SHIPPING
  • Offer #2: $129.00 price + $78.53 shipping estimate = $207.53* total. Its energy star rating of 5 stars makes it an energy-efficient choice, suitable for mounting under sinks with a short water heater profile. The STIEBEL ELTRON MINI 2 Electric Tankless Water Heater is a compact and efficient water heating solution, designed for corded electric power source with a voltage of 120V.+$78.53 shipping
  • Offer #3: $168.94 price + $0.00 shipping estimate = $168.94* total. Unit features an energy-efficient heating element controlled by a flow switch. Electric Tankless Water Heater, Operating Voltage 208/240V AC, Phase Single, Cold Inlet Size 3/8 in, Maximum Flow Rate 1 gpm, Minimum Flow Activation 0.77 gpm, Overall Height 6.5 in, Overall Width 7.5 in, Overall Depth 3.25 in, Power Consumption 5,700 W, Maximum Delivered Temperature 122 Degrees F, Minimum Delivered Temperature 86 Degrees F, Adjustable Thermostat No, Current 21 A, 24.7 A, Environment Indoor, Market Commercial Can be used as a point-of-use water heater, whole house water heater, booster, or back-up unit for solar thermal heating.FREE SHIPPING
  • Offer #4: $193.73 price + $0.00 shipping estimate = $193.73* total. Electric Tankless Water Heater, Operating Voltage 120V AC, Phase Single, Cold Inlet Size 3/8 in, Maximum Flow Rate 0.35 gpm, Minimum Flow Activation 0.21 gpm, Overall Height 6.5 in, Overall Width 7.5 in, Overall Depth 3.25 in, Power Consumption 1,800 W, Maximum Delivered Temperature 122 Degrees F, Minimum Delivered Temperature 86 Degrees F, Adjustable Thermostat No, Current 15 A, Environment Indoor, Market Commercial, Residential, Application Bathrooms, Break Rooms, Utility Sinks.FREE SHIPPING
  • Offer #5: $181.85 price + $0.00 shipping estimate = $181.85* total. Includes a pressure compensation flow reducer/aerator that is compatible with most faucets. Electric Tankless Water Heater, Operating Voltage 120V AC, Phase Single, Cold Inlet Size 3/8 in, Maximum Flow Rate 0.35 gpm, Minimum Flow Activation 0.21 gpm, Overall Height 6.5 in, Overall Width 7.5 in, Overall Depth 3.25 in, Power Consumption 1,800 W, Maximum Delivered Temperature 122 Degrees F, Minimum Delivered Temperature 86 Degrees F, Adjustable Thermostat No, Current 15 A, Environment Indoor, Market Commercial, Residential, Application Bathrooms, Break Rooms, Utility Sinks Can be used as a point-of-use water heater, whole house water heater, booster, or back-up unit for solar thermal heating.FREE SHIPPING

Copyright © wateheat.com