Water Heaters Deals

The Best Water Heaters Deals & Price Comparisons (Updated Hourly)

This Water Heaters bestsellers list compares prices of 18 deals, including 4 fantastic deals (i.e. at, or within 1%, of its historical lowest price in the last month), with a total potential saving of $655.80 right now. There are currently 2 coupons available.

Top 18 Water Heaters

Hint: Search for the product name, brand, or category to quickly shop the biggest savings. Filter results by typing 90+ for products with savings of +90%, 80+ for products with savings of +80%, and so on.

Marey Power Portable Propane Gas Tankless Water Heater (Small Image)

Marey Power Portable Propane Gas Tankless Water Heater

Price: $112.85 Save: $7.10, or 5.92%
Stiebel Eltron Tempra Plus 24 kW Tankless Electric Water Heater (Small Image)

Stiebel Eltron Tempra Plus 24 kW Tankless Electric Water Heater

Price: $663.05 Save: $251.95, or 27.54% 20+
RV ATWOOD 6 Gallon Gas/Electric GC6AA-10E Water Heater (Small Image)

RV ATWOOD 6 Gallon Gas/Electric GC6AA-10E Water Heater

Price: $419.00 Save: $0.00, or 0% 90+
Rheem RTEX-13 240V Residential Tankless Water Heater (Small Image)

Rheem RTEX-13 240V Residential Tankless Water Heater

Price: $317.99 Save: $27.54, or 7.97%
Ecosmart ECO 18 Electric Tankless Water Heater (Small Image)

Ecosmart ECO 18 Electric Tankless Water Heater

Price: $469.00 Save: $0.00, or 0% 90+
Rheem RTE 13 Electric Tankless Water Heater 4GPM (Small Image)

Rheem RTE 13 Electric Tankless Water Heater 4GPM

Fantastic DealPrice: $469.00 Save: $109.00, or 18.86% 10+
Eccotemp L10 Portable Outdoor Tankless Water Heater (Small Image)

Eccotemp L10 Portable Outdoor Tankless Water Heater

Price: $259.99 Save: $0.00, or 0% 90+
EcoSmart ECO 27 Electric Tankless Water Heater (Small Image)

EcoSmart ECO 27 Electric Tankless Water Heater

Price: $569.00 Save: $0.00, or 0% 90+
Takagi T KJr2 IN NG Indoor Tankless Water Heater   (Small Image)

Takagi T KJr2 IN NG Indoor Tankless Water Heater

Price: $530.49 Save: $69.41, or 11.57% 10+

Water Heaters Comparison Chart

This chart compares the price of each product in this group against how large the current savings are in comparison to those prices (the higher up a product appears, the bigger the savings). The size of the bubble indicates how well a product is selling (the larger the bubble, the more it's selling).

Hint: click on a bubble to see price, savings and sales data for a specific product.

Water Heaters Price Comparison List

Name Best Price Current Price Saving ($) Saving (%) Rating
Marey Power Portable Propane Gas Tankless Water Heater (Small Image) Marey Power Portable Propane Gas Tankless Water Heater $112.85 $112.85 $7.10 5.92% Good Deal
Stiebel Eltron Tempra Plus 24 kW Tankless Electric Water Heater (Small Image) Stiebel Eltron Tempra Plus 24 kW Tankless Electric Water Heater $663.05 $663.05 $251.95 27.54% Good Deal
Gasland 1.58GPM 6L Portable Propane Gas Tankless Water Heater (Small Image) Gasland 1.58GPM 6L Portable Propane Gas Tankless Water Heater $149.99 $149.99 $20.00 11.77% Good Deal
Rinnai V65IN 6.6 GPM Indoor Tankless Natural Gas Water Heater (Small Image) Rinnai V65IN 6.6 GPM Indoor Tankless Natural Gas Water Heater $653.72 $653.72 $37.78 5.46% Good Deal
RV ATWOOD 6 Gallon Gas/Electric GC6AA-10E Water Heater (Small Image) RV ATWOOD 6 Gallon Gas/Electric GC6AA-10E Water Heater $419.00 $419.00 $0.00 0% OK Deal
Rheem RTEX-13 240V Residential Tankless Water Heater (Small Image) Rheem RTEX-13 240V Residential Tankless Water Heater $308.90 $317.99 $27.54 7.97% Good Deal
EcoSmart ECO 11 Electric Tankless Water Heater 13KW at 240V (Small Image) EcoSmart ECO 11 Electric Tankless Water Heater 13KW at 240V $152.00 $208.40 $15.46 6.91% OK Deal
Lewis N. Clark Portable Travel Immersion Heater 120/240V (Small Image) Lewis N. Clark Portable Travel Immersion Heater 120/240V $7.99 $7.99 $8.00 50.03% Fantastic Deal
Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater (Small Image) Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater $139.99 $139.99 $0.00 0% OK Deal
Ecosmart ECO 18 Electric Tankless Water Heater (Small Image) Ecosmart ECO 18 Electric Tankless Water Heater $469.00 $469.00 $0.00 0% OK Deal
Bosch Tronic 3000 T 7 Gallon Electric Mini Tank Water Heater (Small Image) Bosch Tronic 3000 T 7 Gallon Electric Mini Tank Water Heater $199.00 $199.31 $0.00 0% Good Deal
Camplux 10L 2.64GPM Portable Propane Tankless Water Heater (Small Image) Camplux 10L 2.64GPM Portable Propane Tankless Water Heater $239.99 $239.99 $80.00 25% Fantastic Deal
Rheem RTE 13 Electric Tankless Water Heater 4GPM (Small Image) Rheem RTE 13 Electric Tankless Water Heater 4GPM $469.00 $469.00 $109.00 18.86% Fantastic Deal
Eccotemp L10 Portable Outdoor Tankless Water Heater (Small Image) Eccotemp L10 Portable Outdoor Tankless Water Heater $228.85 $259.99 $0.00 0% Wait
EcoSmart ECO 27 Electric Tankless Water Heater (Small Image) EcoSmart ECO 27 Electric Tankless Water Heater $569.00 $569.00 $0.00 0% OK Deal
Bosch Tronic 3000 T 4-Gallon Electric Mini Tank Water Heater (Small Image) Bosch Tronic 3000 T 4-Gallon Electric Mini Tank Water Heater $150.43 $150.43 $29.56 16.42% Fantastic Deal
Takagi T KJr2 IN NG Indoor Tankless Water Heater   (Small Image) Takagi T KJr2 IN NG Indoor Tankless Water Heater $515.00 $530.49 $69.41 11.57% Good Deal
Bosch Tronic 3000 T 2.5-Gallon Electric Mini Tank Water Heater (Small Image) Bosch Tronic 3000 T 2.5-Gallon Electric Mini Tank Water Heater $100.00 $145.30 $0.00 0% OK Deal

* We track Amazon price updates on an hourly basis and analyze this data to help you make better buying decisions. Our Buy Rating metric is calculated by looking at the price history for the product over the previous month and using a combination of the current best price, the average price, best price, and price volatility. The Sales Performance metric takes into account sales rank changes to determine how a product competes with all other products in its primary category (i.e. electronics, video games, books, etc).

We make every effort to ensure our data is accurate but cannot guarantee it is. You should always do your own research before buying any product. See our terms of use for more.