Best tankless water heater. EcoSmart brand. New releases 2021

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

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

Current price: 193.25 USD

Saving: $83.75 (30%)


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Height: 11.5 Inches

Length: 3.75 Inches

Width: 8 Inches

Weight: 6.5 Pounds

Warranty: Lifetime Warranty on electronics, exchanger and element. Warranty only covers cost of heater; does not cover labor or any incidental damages.

  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty

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

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

Current price: 368.44 USD

Saving: $130.56 (26%)


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Height: 17 Inches

Length: 3.625 Inches

Width: 14 Inches

Weight: 14 Pounds

Warranty: Lifetime Warranty on electronics, exchanger and element. Warranty only covers cost of heater; does not cover labor or any incidental damages.

  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable

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Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater

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Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater

Current price: 599 USD

Saving: $50.00 (8%)


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Height: 17 Inches

Length: 3.6 Inches

Width: 21 Inches

Weight: 18.35 Pounds

Warranty: Limited Lifetime Warranty

  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 150 A
  • Required Breaker:4 x 40 A
  • Pipe Fittings:3/4 inch NPT
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display

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Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, [email protected]

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Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt

Current price: 158 USD

Saving: $31.00 (16%)


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Height: 3 Inches

Length: 7 Inches

Width: 11 Inches

Weight: 4 Pounds

Warranty: 1 Year Warranty on electronics, exchanger and element. Warranty only covers cost of heater; does not cover labor or any incidental damages.

  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 150 A
  • Required Breaker:4 x 40 A
  • Pipe Fittings:3/4 inch NPT
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • Connection Fittings 1/2" NPT
  • Amperage Draw 29 amp. kW - 3.5 kW
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • Can provide hot water for one sink at 0.5 GPM in warmer climates

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EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating Technology

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EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating Technology

Current price: 212.02 USD

Saving: $56.98 (21%)


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Height: 4 Inches

Length: 12 Inches

Width: 9.5 Inches

Weight: 4.75 Pounds

Warranty: Lifetime Warranty on electronics, exchanger and element. Warranty only covers cost of heater; does not cover labor or any incidental damages.

  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 150 A
  • Required Breaker:4 x 40 A
  • Pipe Fittings:3/4 inch NPT
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • Connection Fittings 1/2" NPT
  • Amperage Draw 29 amp. kW - 3.5 kW
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Activation Flow - 0.3 GPM
  • Heating elements are durable and are threaded for easy replacement
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable

More Info

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

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

Current price: 460.69 USD


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Height: 3.75 Inches

Length: 17 Inches

Width: 17 Inches

Weight: 14.25 Pounds

Warranty: Lifetime Warranty on electronics, exchanger and element. Warranty only covers cost of heater; does not cover labor or any incidental damages.

  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 150 A
  • Required Breaker:4 x 40 A
  • Pipe Fittings:3/4 inch NPT
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • Connection Fittings 1/2" NPT
  • Amperage Draw 29 amp. kW - 3.5 kW
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Activation Flow - 0.3 GPM
  • Heating elements are durable and are threaded for easy replacement
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 100 A
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Patented Self Modulating Technology and design.Activation flow 0.3 GPM
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty

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Ecosmart ECO MINI 2.5 2.5-Gallon 120V Electric Mini Tank Water Heater

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Ecosmart ECO MINI 2.5 2.5-Gallon 120V Electric Mini Tank Water Heater

Current price: 152.03 USD


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Height: 11 Inches

Length: 16.2 Inches

Width: 11 Inches

Weight: 15.8 Pounds

Warranty: 6 years limited leaks/2 year parts

  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 150 A
  • Required Breaker:4 x 40 A
  • Pipe Fittings:3/4 inch NPT
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • Connection Fittings 1/2" NPT
  • Amperage Draw 29 amp. kW - 3.5 kW
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Activation Flow - 0.3 GPM
  • Heating elements are durable and are threaded for easy replacement
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 100 A
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Patented Self Modulating Technology and design.Activation flow 0.3 GPM
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 12 A
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display

More Info

Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW by EcoSmart

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Ecosmart POU 6 Point of Use Electric Tankless Water Heater, 6 KW by EcoSmart

Current price: 187.5 USD


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  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 150 A
  • Required Breaker:4 x 40 A
  • Pipe Fittings:3/4 inch NPT
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • Connection Fittings 1/2" NPT
  • Amperage Draw 29 amp. kW - 3.5 kW
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Activation Flow - 0.3 GPM
  • Heating elements are durable and are threaded for easy replacement
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 100 A
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Patented Self Modulating Technology and design.Activation flow 0.3 GPM
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 12 A
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • 1 year warranty
  • Point-of-use models are ideal to run one or more appliances in bathroom sinks, wet bars, strip malls, RVs, doctors' offices, and boats
  • Ideal for hand washing applications
  • 99.8% energy efficiency makes this one of the most energy efficient electric water heaters on the market
  • WILL NOT WORK FOR A SHOWER

More Info

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology & Q260 60-Amp Double Pole Type QP Circuit Breaker

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Search only EcoSmart brand name
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology & Q260 60-Amp Double Pole Type QP Circuit Breaker

Current price: 204.1 USD

Saving: $94.64 (32%)


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  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 150 A
  • Required Breaker:4 x 40 A
  • Pipe Fittings:3/4 inch NPT
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • Connection Fittings 1/2" NPT
  • Amperage Draw 29 amp. kW - 3.5 kW
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Activation Flow - 0.3 GPM
  • Heating elements are durable and are threaded for easy replacement
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 100 A
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Patented Self Modulating Technology and design.Activation flow 0.3 GPM
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 12 A
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • 1 year warranty
  • Point-of-use models are ideal to run one or more appliances in bathroom sinks, wet bars, strip malls, RVs, doctors' offices, and boats
  • Ideal for hand washing applications
  • 99.8% energy efficiency makes this one of the most energy efficient electric water heaters on the market
  • WILL NOT WORK FOR A SHOWER
  • Product 2: Compatible with Siemens PL and ES series load centers
  • Product 2: Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
  • Product 2: 10,000 AIC interrupting rating
  • Product 2: Double pole, 60 Amp, 240V type QP Circuit Breaker
  • Product 1: Patented Self Modulating Technology and design
  • Product 1: Never run out of hot water with an ECOSMART tankless water heater
  • Product 1: Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Product 1: Lifetime warranty

More Info

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology & 3M Aqua-Pure Whole House Scale Inhibition Inline Water System

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EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology & 3M Aqua-Pure Whole House Scale Inhibition Inline Water System

Current price: 241.33 USD

Saving: $115.82 (32%)


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  • ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98
  • Patented Self Modulating Technology and design
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 75 A
  • Digital temperature control in 1-degree increments gives users complete control of hot water
  • Save up to 12 cubic feet of storage space.
  • Never run out of hot water with an ECOSMART tankless water heater.
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available
  • Lifetime warranty for residential use
  • Copper and stainless components
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 150 A
  • Required Breaker:4 x 40 A
  • Pipe Fittings:3/4 inch NPT
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • Connection Fittings 1/2" NPT
  • Amperage Draw 29 amp. kW - 3.5 kW
  • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
  • Requires 1 x 30 amp breaker and 10 AWG wire
  • Can provide hot water for one sink at 0.5 GPM in warmer climates
  • Activation Flow - 0.3 GPM
  • Heating elements are durable and are threaded for easy replacement
  • Manufactured in China
  • The product is easy to use
  • The product is highly durable
  • 100 A
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Patented Self Modulating Technology and design.Activation flow 0.3 GPM
  • Never run out of hot water with an ECOSMART tankless water heater
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Lifetime warranty
  • 12 A
  • Manufactured in United States
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Sleek and compact design with digital output temperature display
  • 1 year warranty
  • Point-of-use models are ideal to run one or more appliances in bathroom sinks, wet bars, strip malls, RVs, doctors' offices, and boats
  • Ideal for hand washing applications
  • 99.8% energy efficiency makes this one of the most energy efficient electric water heaters on the market
  • WILL NOT WORK FOR A SHOWER
  • Product 2: Compatible with Siemens PL and ES series load centers
  • Product 2: Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
  • Product 2: 10,000 AIC interrupting rating
  • Product 2: Double pole, 60 Amp, 240V type QP Circuit Breaker
  • Product 1: Patented Self Modulating Technology and design
  • Product 1: Never run out of hot water with an ECOSMART tankless water heater
  • Product 1: Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Product 1: Lifetime warranty
  • Product 2: HIGH FLOW RATES: 3/4 Inch NPT inlet/outlet connections for easy installation and high flow rates (rated for up to 10 GPM); System to be installed on cold water line feeding the water heater
  • Product 2: EASY TO REPLACE: Easy change out of the 3M Aqua-Pure AP431 Replacement Water Cartridge makes system maintenance easy
  • Product 2: MAINTAINS EFFICIENCY: By inhibiting scale build up on heat elements, helps maintain water heater efficiency
  • Product 2: HELPS PROTECT HOT WATER HEATERS: Polyphosphates, included in this product, help to inhibit scale build up in hot water heaters (both standard (gas or electric) and tank less styles) and boilers; Helps extend the life of hot water heaters and hot water using appliances, pipes, and downstream plumbing fixtures such as faucets and shower heads
  • Product 1: Patented Self Modulating Technology and design
  • Product 1: Never run out of hot water with an ECOSMART tankless water heater
  • Product 1: Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Product 1: Lifetime warranty

More Info

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