Top 6 Best 20 Amp Tankless Water Heater

of November 2024
1
Best ChoiceBest Choice
Chronomite SR-20L/208 HTR 208-Volt 20-Amp SR Series Instant-Flow Low Flow
Chronomite
Chronomite
10
Exceptional
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2
Best ValueBest Value
Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW,White,1/20,
EcoSmart
EcoSmart
9.9
Exceptional
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3
Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor
Rinnai
Rinnai
9.8
Exceptional
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4
Rheem RTG-70XLP-1 Tankless Water Heater, Grey, Grey
Rheem
Rheem
9.7
Exceptional
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5
Marey Power Pak Plus Tankless Electric Water Heater, 220 VOLT
MAREY
MAREY
9.6
Exceptional
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6
Eemax EEM24013 Electric Tankless Water Heater, Blue
Eemax
Eemax
9.5
Excellent
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7
Tankless Water Heater Electric ECOTOUCH 9KW 240V on Demand Water Heater
ECOTOUCH
ECOTOUCH
9.4
Excellent
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8
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented
EcoSmart
EcoSmart
9.3
Excellent
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9
EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1, 17 x 17 x
EcoSmart
EcoSmart
9.2
Excellent
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10
EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with
EcoSmart
EcoSmart
9.1
Excellent
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About 20 Amp Tankless Water Heater

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Chronomite SR-20L/208 HTR 208-Volt 20-Amp SR Series Instant-Flow Low Flow Tankless Water Heater by Chronomite

Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW,White,1/20, 1/40, 1/95

Can provide hot water for one sink at 0.5 GPM in warmer climates. Requires 1 x 30 amp breaker and 10 AWG wire. For one sink at 0.5 GPM in colder climates the POU 6 is recommended. This product is recommended for use with a single sink only. Do not use with a shower or multiple fixtures.. This unit operates at 220 volts and one should not use a plug while installing. This product is hard wired.

Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor Installation

Original Design Tankless hot water heater's Circ-Logic technology offers recirculation patterns that match your habits For the latest in non-condensing technology that speeds up service and installation, check out our new RE160iN model. Never Run Out of Hot Water with this Compact Tankless Gas Water Heater Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 7.5 GPM 5 fixtures at once. Smart, Durable Design Includes 12-, 5-, and 1-year residential guarantee and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, labor, and parts, respectively See Controlr module for WiFi control not included. Professional Installation Recommended Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater We do not recommend installing a water heater without a technician. Find Your Rinnai See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home Check our Ground Water Temperature Map to see if this heater is optimal for your region.

Rheem RTG-70XLP-1 Tankless Water Heater, Grey, Grey

Continuous Hot Water never run out of hot water, even with back-to-back showers. Tankless Gas Water Heaters are cost saving and energy efficient. Reduces Energy Consumption - Automatically adjusts the amount of energy required to heat the water you need. Easy, Convenient Control Easily adjust water temperature ranging from 85F140F. For use outdoor with freeze protection up to -30 degrees.

Marey Power Pak Plus Tankless Electric Water Heater, 220 VOLT

Allows customer to regulate energy consumption, adapting the product to the homes electric capacity. Easy management and simple adjustments. Filter on the water inlet that avoids sediments to damage the unit. Perfect for under the sink one point of use installation requires very low water pressure to activate. Save up to 60 on electricity bills for water heating. Only uses electricity when you use it, so you save money. Wattage 8.8 kilowatts.

Eemax EEM24013 Electric Tankless Water Heater, Blue

Tank less water heaters provide a continuous Supply of hot water and only heats the water you need, when you need it. Instant, consistent and endless hot water. The most advanced, self-modulating technology available, meaning the unit will adjust how much energy needs to be input based on how much hot water is needed. Compact size saves valuable storage space. Before purchase and installation, Please verify that this EEM24013 is the correct size for your hot water needs.

Tankless Water Heater Electric ECOTOUCH 9KW 240V on Demand Water Heater Self-Modulating Instant Hot Water Heater Point Of Use Water Heater ECO90 Black

INSTANT SUFFICIENT HOT WATERApplied with 9kW heating system, the electric tankless water heater ECO90B supplies instant endless hot water of 116or higher temp, no waiting for preheat nor temperature fluctuations, perfect companion for sinks, bringing you perfect experience of comfort and relaxing.. SMART SELF MODULATIONThe on demand electric water heater ECO90B adjusts power input based on flow rate and temp setting in real time. As water flow reduces, power input decreases, thus you still get ideal, comfortable temp instead of scalding hot water. Optimal energy efficiency 99.8 saves considerable electricity charge per year.. UPGRADED HEATING SYSTEMFeaturing micro-computer control and patent heating technology, ECO90B electric water heater promises no cold water sandwiching. And unique heating element avoids any corrosion inside pipes so as to extend service lifespan.. SAFE AND DURABLEApplied with multiple protection devices, every piece ECO90B tankless water heater goes through strict tests to ensure 100 safety. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.. CONVENIENT USEThe ECO90B electric tankless water heater comes with digital display touch control panel so temp setting is an easy job. It's space saving, measuring 15.4H x 10.3W x 2D. Plus it has a stylish, modern design that blends in any decor. Please verify it is the right size for you 9kW240V pipes fittings 12 NPT..

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

Endless On-Demand Hot Water Consistent hot water when you need it that never runs out Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature. Save Space EcoSmart tankless electric water heaters are 90 smaller than traditional tank heaters may be installed on wall or at point of use Dimensions 11.5 x 8 x 3.75 inches. Save Energy EcoSmart tankless electric water heaters are 99 thermal energy efficient Only heats water when called unlike a tank heater that maintains water temperature even when not being used.. EcoSmart ECO 11 Sizing 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature refer to the sizing guide to select the proper solution.

EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1, 17 x 17 x 3.5

Endless on-Demand Hot Water Consistent hot water when you need it that never runs out Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature. Save Space EcoSmart tankless electric water heaters are 90 smaller than traditional tank heaters may be installed on wall or at point of use Dimensions 17 x 17 x 3.75 inches . Save Energy EcoSmart tankless electric water heaters are 99 thermal energy efficient Only heats water when called unlike a tank heater that maintains water temperature even when not being used. Save up to 50 in water heating costs according to the Department of Energy. EcoSmart ECO 27 Sizing Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature refer to the sizing guide to select the proper solution. Warranty and Certifications Limited Lifetime Warranty on electronics, exchanger and element UL-499 certified ETL Listed. Required Breaker Quantity Three 40 Amp Double Pole. Recommended Electrical Panel 200 Amps. NEVER run out of hot water with an ECOSMART tankless water heater.. Save up to 12 cubic feet of storage space.. Digital temperature control in 1-degree increments gives users complete control of hot water.

EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology

The product is highly durable. The product is easy to use. Manufactured in China. Amperage amps 75. Activation flow 0. 3 GPM. Flow Rate 35 F Rise gallonsmin 3. 51 gal USmin. The product works and is compatible with 2 X 40 AMP DP breakers and 2 X 8 AWG wire. Lifetime warranty for residential use. Save up to 60 on your water heating costs with the most advanced, self modulating technology available. Never run out of hot water with an ECOSMART tankless water heater.. Save up to 12 cubic feet of storage space.. Digital temperature control in 1-degree increments gives users complete control of hot water.
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