Our Top 10 Recommendations for Marey Tankless Water Heaters

Up-to-date pricing and reviews for Marey tankless water heaters on the market

SaleBestseller No. 1

Allows customer to regulate energy consumption, adapting the product to the home’s 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

SaleBestseller No. 2

The 220V ECO 11kW unit is ideal for 1 simultaneous points of use in US Southern Regions where the incoming water temperature is above 70°F. In colder regions, it is suitable for a sink at 1. 3 GPM.
German-designed with high quality stainless steel water channel and heating chamber.
SMART Technology: Easy management and simple adjustments on a LCD Panel allows you to program the exact desired water temperature thereby optimizing electricity consumption.
Requires (1) 60 Amp breaker and must be installed by a professional plumber or electrician to ensure safety and quality.
Marey’s ECO line can maintain 98% efficiency level throughout their lifetime.

SaleBestseller No. 3

ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Liquid Propane Gas Water Heater; Color: White; Weight: 10.14 pounds
BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included); No cords necessary
AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves
TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes; Control your temperature year-round with the convenient summer/winter switch; Not recommended for elevations above 2,000 feet
FEATURES: 1.32-GPM heater is activated by water flow rather than water pressure; Minimum activation rate: 0.65 GPM; Maximum input rating: 34,120 BTUs; Minimum temperature: 6.80 to 66 degrees Fahrenheit; Water connection location/size: Bottom/0.5-inch NPT

SaleBestseller No. 4

SaleBestseller No. 5

Savings of up to 50% on water heating costs. Dimensions :17H x 17W x 3.625D inches ;Pipes fittings :3/4 inch NPT
Digital temperature control in 1-degree increments allows control of hot water; Activation Flow: 0.3 GPM
Copper and stainless components designed for efficiency, durability and easy replacement.
Compact size saves valuable storage space, while the stylish and advanced design is pleasing to the eye and Copper and stainless components designed for efficiency, durability and easy replacement.
Prior to purchase & installation, please verify that this model is the right size for your hot water needs and electrical requirements. Electrical requirements: 27 kW, 240 volts, (3) 40 required breakers, 112.5 maximum power (AMP), (3) 8 required wire.Amperage Draw:113 A

Bestseller No. 6

IDEAL FOR SMALL SPACES: Compact heater solution designed with 68,240 BTUs to effectively supply endless hot water; Saves space and ideal for smaller spaces including apartments, cabins, tiny homes, and more
VERSATILE USE: Does not require an electrical connection for pulse ignition, providing off-grid application with (2) D batteries; Not recommended for elevations above 2,000 feet
THOUGHTFUL DESIGN: Requires low water pressure to activate and provides 2.64 GPM output; Designed with a summer/winter switch and adjustable manual temperature control for customized use all-year-round; Twin solenoid valves for water and gas connections
DEVICE PROTECTION: Multiple safety sensors including auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection; Sufficient flow is always required to keep the overheat safety sensor from shutting the unit off
SPECIFICATIONS: Pressure rating: 0.406 PSI; Minimum activation rate: 0.66 GPM; Gas/Water connection size: 1.5-inch NPT; Water connection location: Bottom; Vent diameter: 4 inches; Dimensions (W x H X D): 11.42 x 17.01 x 4.65 inches; Weight: 10.14 pounds; Manufacturer warranty: 5-year warranty

SaleBestseller No. 7

Unit requires 220v~240v and (1) 70 amp double pole breaker
ETL approved
Smart technology: easy management and simple adjustments on a LCD panel allows you to program the exact desired water temperature thereby optimizing energy consumption
Flow switch activation mechanism allows the unit to produce constant temperatures with as little as . 5Gpm/5Psi
Tankless water heaters provide an efficient hot water solution eliminating the stand-by energy consumption of conventional tank units

SaleBestseller No. 8

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
Warranty and Certifications; Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed

Bestseller No. 9

Bestseller No. 10

Compact design saves space and is easy to install almost anywhere
Works easily with low levels of water pressure. Only uses gas while water is flowing
Provide endless hot water on demand and only as needed
Unlimited hot water whenever is needed
No electrical connection is required, it's perfect alternative for those homes experiencing frequent power outages