Top 10 Best Outdoor Tankless Water Heater

of November 2024
1
Best ChoiceBest Choice
Rinnai RU180eN Condensing Tankless Hot Water Heater, 10 GPM, Natural Gas,
Rinnai
Rinnai
10
Exceptional
View on Amazon
2
Best ValueBest Value
Rheem Prestige Condensing Tankless Outdoor Natural Gas Water Heater 9.5 GPM -
Rheem
Rheem
9.9
Exceptional
View on Amazon
3
Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented
EcoSmart
EcoSmart
9.8
Exceptional
View on Amazon
4
Natural Gas Tankless Water Heater, FOGATTI Outdoor 5.1 GPM, 120,000 BTU White
FOGATTI
FOGATTI
9.7
Exceptional
View on Amazon
5
Rheem Mid-Efficiency 8.4GPM Outdoor Natural Gas Tankless Water Heater
Rheem
Rheem
9.6
Exceptional
View on Amazon
6
Rinnai V53DeN Tankless Hot Water Heater, 5.3 GPM, Natural Gas, Outdoor
Rinnai
Rinnai
9.5
Excellent
View on Amazon
7
Rinnai V65EN Tankless Hot Water Heater, 6.5 GPM, Natural Gas, Outdoor
Rinnai
Rinnai
9.4
Excellent
View on Amazon
8
Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
EcoSmart
EcoSmart
9.3
Excellent
View on Amazon
9
Rinnai RU199eN Condensing Tankless Hot Water Heater, 11 GPM, Natural Gas,
Rinnai
Rinnai
9.2
Excellent
View on Amazon
10
Rheem RTG-70XLP-1 Tankless Water Heater, Grey, Grey
Rheem
Rheem
9.1
Excellent
View on Amazon

About Outdoor Tankless Water Heater

Click here to learn more about these products.

Rinnai RU180eN Condensing Tankless Hot Water Heater, 10 GPM, Natural Gas, Outdoor Installation

Endless Hot Water Enjoy unlimited hot water flow throughout the house compact, durable, and easy to install professional installation recommended. Energy and Space Efficient Space-saving design conserves energy as it heats only when necessary. Optimal Water Pressure Up to 10 GPM hot water flow rate for a powerful, constant stream. Instant Heating Equipped with Circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation. Guaranteed to Last 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively Wifi monitoring.

Rheem Prestige Condensing Tankless Outdoor Natural Gas Water Heater 9.5 GPM - RTGH-95XLN-2

Hot water without the wait - or the waste. Low operating cost - High energy efficiency and water savings setting. Space Savings - Compact, space-saving design. Perfect for a tank replacement.. Water Gas Leak Detection will shut down unit and provide an error code. For use outdoors with freeze protection up to -30 degrees.

Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating Technology, 17 x 17 x 3.5

Lifetime warranty. Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater. Never run out of hot water with an ECOSMART tankless water heater. Patented Self Modulating Technology and design.Activation flow 0.3 GPM. ECOSMART tankless water heaters are 99.8-percent energy efficient. 100 A.

Natural Gas Tankless Water Heater, FOGATTI Outdoor 5.1 GPM, 120,000 BTU White Instant Hot Water Heater, InstaGas Classic 120S Series

Endless water supply without preheatingThe heat exchanger quickly heats the water to a maximum of 140F, which is ready for use without waiting for hot water. It can run at approximately 5.1 GPM for 40 minutes, enough to produce almost 200 gallons of hot water. Make a multi-point water supply for the whole house to meet your family's water needs.. Precise temperature control and stable temperatureEquipped with a wire controller cord length of 164ft, allowing you to control the water temperature indoors. The burner can be burnt in sections to meet the water temperature demand in the four seasons. Benefiting from the calculation and control of the heating power 1000s by the chip, the temperature difference of the water can be precisely controlled within 2F.. Compact design for easy installationThe tankless design is 14 the size of a 50 gallon tank water heater, making it easy to install. The highly integrated components also provide greater safety from water pressure surges without the need to install an expansion tank.. Outdoor installation to save spaceThe product is installed outdoors and does not occupy the living space. The bottom built-in forced DC fan eliminates the influence of external wind. So as to ensure the stability of combustion, achieve safety, energy saving and no pollution. We recommend that all installations are carried out in accordance with local building and plumbing codes by licensed professionals.. Excellent quality and serviceCSA certification in the USA and Canada. Superior safety and durability using the world's most advanced technology. FOGATTI provides 5 years warranty on the heat exchanger and 2 years warranty on other parts..

Rheem Mid-Efficiency 8.4GPM Outdoor Natural Gas Tankless Water Heater

Exclusive Water Savings technology conserving up to 1, 100 gallons per year. 157, 000 BTU gas consumed per hour. Exclusive Hot Start Programming minimizes cold water burst by staying in ready-fire state. Recirculation pump ready kit ready. For use outdoors with freeze protection up to -30 degrees. Fuel Type Natural Gas.

Rinnai V53DeN Tankless Hot Water Heater, 5.3 GPM, Natural Gas, Outdoor Installation

Endless Hot Water Enjoy unlimited hot water flow throughout the house compact, durable, and easy to install professional installation recommended. Energy and Space Efficient Space-saving design conserves energy as it heats only when necessary.. Optimal Water Pressure High-performance up to 5.3 GPM hot water flow rate for a powerful, constant stream. Enhanced scale detection lessens possibility of serious, long-term damage to unit. Guaranteed to Last 10-, 5-, and 1-year residential factory warranty for heat exchanger, labor, and parts, respectively.

Rinnai V65EN Tankless Hot Water Heater, 6.5 GPM, Natural Gas, Outdoor Installation

Original Design Tankless hot water heater only heats when necessary to conserve energy For the latest in non-condensing technology and a cleaner layout that speeds up service and installation, check out our new RE160eN 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 6.5 GPM 5 fixtures at once. Smart, Durable Design Enhanced scale detection helps prevent serious, long-term damage to unit Includes 15-, 5-, and 1-year residential guarantee 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.

Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater

Sleek and compact design with digital output temperature display. ECOSMART tankless water heaters are 99.8-percent energy efficient. Manufactured in United States. Pipe Fittings34 inch NPT. Required Breaker4 x 40 A. 150 A.

Rinnai RU199eN Condensing Tankless Hot Water Heater, 11 GPM, Natural Gas, Outdoor Installation

Endless Hot Water Enjoy unlimited hot water flow throughout the house compact, durable, and easy to install professional installation recommended. Energy and Space Efficient Space-saving design conserves energy as it heats only when necessary. Optimal Water Pressure Up to 11 GPM hot water flow rate for a powerful, constant stream. Instant Heating Equipped with Circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation. Guaranteed to Last 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively. Wifi monitoring..

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.
Disclaimer