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10 bestEco Friendly Water Heatersof December 2024

112M consumers helped this year.

1

Thermo 2000 Mini BTH 12 kW / 40,944 BTU Electric Boiler for Water and Glycol Radiant Floor hydronic Heating System
Thermo 2000 Mini BTH 12 kW / 40,944 BTU Electric Boiler for Water and Glycol Radiant Floor hydronic Heating System

Thermo 2000

9.9

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17% off

2

Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater, Small Grey
Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater, Small Grey

Rheem

9.8

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3

Thermo 2000 Mini BTH 4.5 kW / 15,354 BTU Electric Boiler for Water and Glycol Radiant Floor hydronic Heating System
Thermo 2000 Mini BTH 4.5 kW / 15,354 BTU Electric Boiler for Water and Glycol Radiant Floor hydronic Heating System

Thermo 2000

9.6

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4

CAMPLUX Tank Water Heater Electric,38L (10 Gallons) Point of Use Instant Hot Water Heater 120 Volt 1500W, Built-in Reliable T&P Relief Valve, Anode Rod for Hot Water Heater, UL Listed
CAMPLUX Tank Water Heater Electric,38L (10 Gallons) Point of Use Instant Hot Water Heater 120 Volt 1500W, Built-in Reliable T&P Relief Valve, Anode Rod for Hot Water Heater, UL Listed

CAMPLUX ENJOY OUTDOOR LIFE

9.4

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5

Abhirsh Aquarium Heater 100 Watt - Reliable Fish Tank and Immersion Water Heater, Adjustable Temperature Submersible Thermostat Heater for 10-25 Gallon (100W)
Abhirsh Aquarium Heater 100 Watt - Reliable Fish Tank and Immersion Water Heater, Adjustable Temperature Submersible Thermostat Heater for 10-25 Gallon (100W)

Abhirsh & Design

9.1

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6

ThermoDrain TDH3320B-DR-PEX high performance drain water heat recovery unit - factory installed PEX fittings
ThermoDrain TDH3320B-DR-PEX high performance drain water heat recovery unit - factory installed PEX fittings

ThermoDrain

8.9

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7

Navien Mate EQM 350, Queen – EMF-Free Water Heated Mattress Pad – Dual Temperature Control – Non-Electric Bed Warmer – Eco-Friendly – Helps Soothe & Relieve Stress, Muscle Soreness, & Tension
Navien Mate EQM 350, Queen – EMF-Free Water Heated Mattress Pad – Dual Temperature Control – Non-Electric Bed Warmer – Eco-Friendly – Helps Soothe & Relieve Stress, Muscle Soreness, & Tension

Navien Mate

8.6

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8

Rheem RTEX-27 240V 3 Heating Chambers Residential Tankless Water Heater
Rheem RTEX-27 240V 3 Heating Chambers Residential Tankless Water Heater

Rheem

8.4

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9

Stiebel Eltron Tankless Heater – Tempra 12 Plus – Electric, On Demand Hot Water, Eco, White
Stiebel Eltron Tankless Heater – Tempra 12 Plus – Electric, On Demand Hot Water, Eco, White

Stiebel Eltron

8.1

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10

CAMPLUX 65,000 BTU RV Water Heater, 2.64 GPM RV Tankless Hot Water Heaters with 15.2×15.2 Inches Door and Remote Controller, Propane Tankless RV Water Heater with Mixing Tank DC12V/5A
CAMPLUX 65,000 BTU RV Water Heater, 2.64 GPM RV Tankless Hot Water Heaters with 15.2×15.2 Inches Door and Remote Controller, Propane Tankless RV Water Heater with Mixing Tank DC12V/5A

CAMPLUX ENJOY OUTDOOR LIFE

7.8

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