Our Top 10 Recommendations for Marey Tankless Water Heaters

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

Bestseller 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

Digital Temperature Display
Compact design saves space and allows for easy installation just about anywhere
Does not require electricity (operates with 2 D Cell battery)
Only uses gas while water is flowing
Saves water and up to 60% less electricity than conventional tank water heater, making it cost effective and

Bestseller No. 3

Provide endless hot water on demand and only as needed
Save up to 60% on electricity bills for water heating
Compact design saves space and is easy to install almost anywhere
No electrical connection is required so it's perfect alternative for those homes experiencing frequent power outages
Unlimited hot water whenever is needed

Bestseller No. 4

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
ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98

SaleBestseller No. 5

Compact design saves space and is easy to install almost anywhere
Save up to 60% on electricity bills for water heating
Provide endless hot water on demand and only as needed
No electrical connection is required
Unlimited hot water whenever is needed, heats unlimited volume of water as needed

SaleBestseller No. 6

The 220V eco 18Kw unit requires (2) 50 amp breakers and must be installed by a professional plumber or electrician to ensure safety and quality
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
Recommended for 2 simultaneous Showers (2. 0 gpm each) in hot climates (US Southern regions). in colder regions it is suitable to provide hot water to a shower at 2. 0 gpm
Tankless water heaters save energy because they use up to 60% less energy than conventional tank water heaters. As a result, they are cost effective and

Bestseller No. 7

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.

Bestseller No. 8

The 220V eco 27 kW requires (3) 50 amp breakers and must be installed by a professional plumber or electrician to ensure safety and quality
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
Recommended for 3 simultaneous Showers (1.5GPM each) in hot climates (US Southern regions). in colder regions, this unit is suitable for a shower at 2. GPM and a sink at 1.0GPM
Tankless water heaters save energy because they use up to 60% less energy than conventional tank water heaters. As a result, they are cost effective and environmentally friendly

Bestseller No. 9

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

Bestseller No. 10

Whole home indoor, gas powered tankless water heater, rated at 4 GPM that activates only on demand and no pilot light needed, reducing energy consumption
Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
Features fully automatic temperature controls with an energy saving mode and child lock technology
Safe electronic ignition system; Plugs into standard 110v electrical outlet with UL-listed cord
Uses standard 1/2" NPT water fittings and comes with horizontal venting allowing for a convenient and quick installation