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Calentadores de agua sin tanque

Los calentadores de agua sin tanque son conocidos por su agua caliente infinita. Se encienden y calientan el agua a su paso. Ahorran espacio respecto a un calentador de agua de tanque tradicional y se pueden instalar en interiores y exteriores.
  • White water heater with digital display and control panel on a white background
    White water heater with digital display and control panel on a white background
    Agotado

    Stiebel Eltron 223422 Calentador de agua eléctrico sin tanque para toda la casa Tempra 20, 240 V, monofásico, 50/60 Hz, 20 kW

    Stiebel Eltron
    $ 729.00 - $ 729.00
    $ 729.00
    $ 729.00 - $ 729.00
    $ 729.00

    Manual de instalación de la hoja de especificaciones Elegir el calentador de agua eléctrico sin tanque adecuado para su hogar. Descripción...

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    $ 729.00 - $ 729.00
    $ 729.00
    $ 729.00 - $ 729.00
    $ 729.00
    Agotado

  • Stiebel Eltron 235089 SHC 6 Calentador de agua eléctrico con minitanque, 6 galones, 1300 W, 120 V, 15-1/8" W x 20-1/2" H x 15" D

    Stiebel Eltron
    $ 269.99 - $ 269.99
    $ 269.99
    $ 269.99 - $ 269.99
    $ 269.99

    Manual de instalación de la hoja de especificaciones El calentador de agua eléctrico con minitanque de la serie SHC es ideal para edificios de ...

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    $ 269.99 - $ 269.99
    $ 269.99
    $ 269.99 - $ 269.99
    $ 269.99

  • Stiebel Eltron 233219 Calentador de agua eléctrico con minitanque SHC 2,5, 2,5 galones, 1300 W, 120 V

    Stiebel Eltron
    $ 219.00 - $ 219.00
    $ 219.00
    $ 219.00 - $ 219.00
    $ 219.00

    Manual de instalación de la hoja de especificaciones Stiebel Eltron 233219 Detalles Si está almacenando más de 30 galones de agua caliente...

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    $ 219.00 - $ 219.00
    $ 219.00
    $ 219.00 - $ 219.00
    $ 219.00

  • Stiebel Eltron 234046 SHC 4 Calentador de agua eléctrico de mini tanque, 4 galones, 1300 W, 120 V, 12-5/8" W x 19-3/4 12-1/2" D

    Stiebel Eltron
    $ 239.00 - $ 239.00
    $ 239.00
    $ 239.00 - $ 239.00
    $ 239.00

    Manual de instalación de la hoja de especificaciones Stiebel Eltron 23406 Detalles Si está almacenando más de 30 galones de agua caliente e...

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    $ 239.00 - $ 239.00
    $ 239.00
    $ 239.00 - $ 239.00
    $ 239.00

  • Stiebel Eltron 231045 Mini calentador de agua eléctrico sin tanque de 2 puntos de uso, 1,8 kW, 120 V, 7-1/2" W x 6-1/2" H x 3-1/4" D

    Stiebel Eltron
    $ 195.00 - $ 195.00
    $ 195.00
    $ 195.00 - $ 195.00
    $ 195.00

    Manual de instalación de la hoja de especificaciones Elegir el calentador de agua eléctrico sin tanque adecuado para su hogar. Stiebel Eltron...

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    $ 195.00 - $ 195.00
    $ 195.00
    $ 195.00 - $ 195.00
    $ 195.00

  • Stiebel Eltron 202654 DHC 9-3 Classic, Point-of-Use, Tankless Electric Water Heater

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 203.27
    $ 203.27 - $ 203.27
    $ 203.27

    Description – DHC 9-3 Classic, Point-of-Use, Tankless Electric Water Heater DHC 9-3 Classic single Phase  277 Volts 9.0kW 32.5 AmpsProduct ...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 203.27
    $ 203.27 - $ 203.27
    $ 203.27

  • Stiebel Eltron Tempra 24 Plus Electric Tankless Water Heater 239222

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 699.00
    $ 699.00 - $ 699.00
    $ 699.00

    Stiebel Eltron Tempra 24 Plus Tankless Water Heater 239222  Brand: Stiebel Eltron SKU: Tempra 24 Plus  Product Overview The Stiebel Eltron Te...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 699.00
    $ 699.00 - $ 699.00
    $ 699.00

  • Stiebel Eltron Tempra 12 Trend Tankless Water Heater 239213

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 564.00
    $ 564.00 - $ 564.00
    $ 564.00

    Stiebel Eltron Tempra 12 Trend Tankless Water Heater 239213  Brand: Stiebel Eltron SKU: Tempra 12 Trend Product Overview The Stiebel Eltron T...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 564.00
    $ 564.00 - $ 564.00
    $ 564.00

  • Stiebel Eltron Tempra 29 Trend Electric Tankless Water Heater 239217

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 679.00
    $ 679.00 - $ 679.00
    $ 679.00

    Stiebel Eltron Tempra 29 Trend Tankless Water Heater 239217  Brand: Stiebel Eltron SKU: Tempra 29 Trend Product Overview The Stiebel Eltron T...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 679.00
    $ 679.00 - $ 679.00
    $ 679.00

  • Stiebel Eltron Tempra 29 Plus Tankless Water Heater 239223

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 999.00
    $ 999.00 - $ 999.00
    $ 999.00

    Stiebel Eltron Tempra 29 Plus Tankless Water Heater 239223  Brand: Stiebel Eltron SKU: Tempra 29 Plus  Product Overview The Stiebel Eltron Te...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 999.00
    $ 999.00 - $ 999.00
    $ 999.00

  • Stiebel Eltron Tempra 36 Plus Electric Tankless Water Heater 239225

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 849.00
    $ 849.00 - $ 849.00
    $ 849.00

    Stiebel Eltron Tempra 36 Plus Tankless Water Heater 239225 Brand: Stiebel Eltron SKU: Tempra 36 Plus  Product Overview The Stiebel Eltron Tem...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 849.00
    $ 849.00 - $ 849.00
    $ 849.00

  • Stiebel Eltron Tempra 15 Trend Tankless Water Heater 239214

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 744.00
    $ 744.00 - $ 744.00
    $ 744.00

    Stiebel Eltron Tempra 15 Trend Tankless Water Heater 239214  Brand: Stiebel Eltron SKU: Tempra 15 Trend Product Overview The Stiebel Eltron T...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 744.00
    $ 744.00 - $ 744.00
    $ 744.00
  • Agotado

    Stiebel Eltron Tempra 36 Trend Tankless Water Heater 239218

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 924.00
    $ 924.00 - $ 924.00
    $ 924.00

    Stiebel Eltron Tempra 36 Trend Tankless Water Heater 239218  Brand: Stiebel Eltron SKU: Tempra 36 Trend Product Overview The Stiebel Eltron T...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 924.00
    $ 924.00 - $ 924.00
    $ 924.00
    Agotado

  • Stiebel Eltron Tempra 24 Trend Tankless Water Heater 239216

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 824.00
    $ 824.00 - $ 824.00
    $ 824.00

    Stiebel Eltron Tempra 24 Trend Tankless Water Heater 239216  Brand: Stiebel Eltron SKU: Tempra 24 Trend Product Overview The Stiebel Eltron T...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 824.00
    $ 824.00 - $ 824.00
    $ 824.00

  • Stiebel Eltron Mini-E 6-2 Point of Use Tankless Electric Water Heater w/ Thermostat 5.7/4.3KW 240/208V

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

    Stiebel Eltron Mini-E 6-2 Thermostatic Tankless Water Heater  Brand: Stiebel Eltron SKU: Mini-E 6-2  Product Overview The Stiebel Eltron Mini...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

  • Stiebel Eltron Mini-E 4-2 Point of Use Tankless Electric Water Heater w/ Thermostat 3.5/2.6KW 240/208V

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

    Stiebel Eltron Mini-E 4-2 Tankless Water Heater | 240V  Brand: Stiebel Eltron SKU: Mini-E 4-2 Product Overview The Stiebel Eltron Mini-E 4-2 ...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

  • Stiebel Eltron Tempra 15 Plus Advanced Flow Control and Self-Modulating 14.4 kW 2.81 GPM Residential Electric Tankless Water Heater 239220

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 879.00
    $ 879.00 - $ 879.00
    $ 879.00

    Stiebel Eltron Tempra 15 Plus Whole House Tankless Water Heater  Brand: Stiebel Eltron SKU: Tempra 15 Plus Product Overview The Stiebel Eltro...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 879.00
    $ 879.00 - $ 879.00
    $ 879.00

  • Stiebel Eltron Tempra 12 Plus 239219 12 kW 2.34 GPM Residential Electric Tankless Water Heater

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 679.00
    $ 679.00 - $ 679.00
    $ 679.00

    Stiebel Eltron Tempra 12 Plus Tankless Water Heater 239219  Brand: Stiebel Eltron SKU: Tempra 12 Plus Product Overview The Stiebel Eltron Tem...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 679.00
    $ 679.00 - $ 679.00
    $ 679.00

  • Stiebel Eltron Mini-E 2.5-1 Point of Use Tankless Electric Water Heater w/ Thermostat 2.4KW 120V

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

    Stiebel Eltron Mini-E 2.5-1 Point-of-Use Tankless Water Heater  Brand: Stiebel Eltron SKU: Mini-E 2.5-1 Product Overview The Stiebel Eltron M...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00
  • Agotado

    Stiebel Eltron 220817 5.7 kW 240V Mini 6-2 Mini Single Sink Tankless Electric Water Heater

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

    Stiebel Eltron Mini 6-2 Electric Tankless Water Heater Brand: Stiebel Eltron SKU: MINI6-2 Product Overview The Stiebel Eltron Mini 6-2 is a c...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00
    Agotado

  • Stiebel Eltron 220816 3.0 kW, 120V Mini 3-1 Mini Tankless Electric Water Heater

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

    Stiebel Eltron MINI3-1 120V Point-of-Use Tankless Electric Water Heater Brand: Stiebel Eltron SKU: MINI3-1 Product Overview The Stiebel Eltron...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

  • Stiebel Eltron Mini-E 3-1 Point of Use Tankless Electric Water Heater w/ Thermostat 3.0KW 120V

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

    Stiebel Eltron Mini-E 3-1 Point-of-Use Tankless Water Heater  Brand: Stiebel Eltron SKU: Mini-E 3-1 Product Overview The Stiebel Eltron Mini-...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

  • Stiebel Eltron 222039 3.5 kW 240V Mini 4-2 Mini Single Sink Tankless Electric Water Heater

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

    Stiebel Eltron Mini 4-2 Electric Tankless Water Heater Brand: Stiebel Eltron SKU: MINI4-2 Product Overview The Stiebel Eltron Mini 4-2 is a c...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 205.00
    $ 205.00 - $ 205.00
    $ 205.00

  • Stiebel Eltron DHC-E 12-2 Classic Water Heater 203672 240V/208V, 12 kW

    Stiebel Eltron
    $ 0.00 - $ 0.00
    $ 0.00
    $ 299.00
    $ 299.00 - $ 299.00
    $ 299.00

    Stiebel Eltron DHC-E 12-2 Classic Tankless Water Heater Brand: Stiebel Eltron SKU: DHC-E 12-2 Classic Product Overview The Stiebel Eltron DHC-...

    Ver todos los detalles
    $ 0.00 - $ 0.00
    $ 0.00
    $ 299.00
    $ 299.00 - $ 299.00
    $ 299.00

Quick choosing guide

  1. Size by flow: estimate peak demand in GPM at your winter inlet temperature rise. Whole-home gas units often cover 5–11+ GPM; electric point-of-use fits sinks and small loads.
  2. Pick fuel & placement: Gas for highest flow; choose indoor with proper venting or outdoor where climate allows. Electric units need the correct amperage and breakers.
  3. Efficiency: select condensing for higher efficiency and cooler exhaust; plan condensate drain where required.
  4. Faster hot water: choose a model with a built-in recirc pump or add a recirc kit and controller.
  5. Complete the install: vent kit and terminations for gas models; isolation/service valves; pipe covers; WiFi or wall controllers. Use NG/LP conversion kits only as specified.
  6. Maintenance: add a descaler/flush kit and schedule periodic cleaning to protect the heat exchanger.

Pro tips: Size for the coldest inlet temperature, verify gas line BTU capacity and vent route for NG/LP models, or breaker/wire size for electric units. Install isolation valves for easy flushing, set recirc schedules to cut wait time, and winterize outdoor units where required.

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