Water Heaters

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

Top 10 Water Heaters Deals

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.

Ecosmart ECO 18 Electric Tankless Water Heater (Small Image)

Ecosmart ECO 18 Electric Tankless Water Heater

Price: $425.00 Save: $0.00, or 0% 90+
Bosch Tronic 3000 T 7 Gallon Electric Mini Tank Water Heater (Small Image)

Bosch Tronic 3000 T 7 Gallon Electric Mini Tank Water Heater

Price: $165.54 Save: $33.77, or 16.94% 10+
Camplux 10L 2.64GPM Portable Propane Tankless Water Heater (Small Image)

Camplux 10L 2.64GPM Portable Propane Tankless Water Heater

Price: $209.99 Save: $40.00, or 16% 10+
Rheem RTE 13 Electric Tankless Water Heater 4GPM (Small Image)

Rheem RTE 13 Electric Tankless Water Heater 4GPM

Price: $496.02 Save: $0.00, or 0% 90+
Eccotemp L10 Portable Outdoor Tankless Water Heater (Small Image)

Eccotemp L10 Portable Outdoor Tankless Water Heater

Price: $249.00 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+
Bosch Tronic 3000 T 4-Gallon Electric Mini Tank Water Heater (Small Image)

Bosch Tronic 3000 T 4-Gallon Electric Mini Tank Water Heater

Price: $161.38 Save: $25.45, or 13.62% 10+
Takagi T KJr2 IN NG Indoor Tankless Water Heater   (Small Image)

Takagi T KJr2 IN NG Indoor Tankless Water Heater

Price: $489.95 Save: $10.00, or 2%
Camplux 5L 1.32 GPM Portable Propane Tankless Water Heater (Small Image)

Camplux 5L 1.32 GPM Portable Propane Tankless Water Heater

Price: $119.99 Save: $30.00, or 20% 10+

Water Heaters Deals 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 & Shopping Research

Here's a price comparison list of the best 10 Water Heaters with links to in-depth sales & price data, along with quick access to customer reviews and our Buy Rating that helps you decide on the perfect time to buy. Click on any table header to reorder the list to quickly find the biggest savings, deals and best buys possible.

Name Best Price Current Price Saving ($) Saving (%) Rating
Ecosmart ECO 18 Electric Tankless Water Heater (Small Image) Ecosmart ECO 18 Electric Tankless Water Heater $379.00 $425.00 $0.00 0% Wait
Bosch Tronic 3000 T 7 Gallon Electric Mini Tank Water Heater (Small Image) Bosch Tronic 3000 T 7 Gallon Electric Mini Tank Water Heater $165.54 $165.54 $33.77 16.94% OK Buy
Camplux 10L 2.64GPM Portable Propane Tankless Water Heater (Small Image) Camplux 10L 2.64GPM Portable Propane Tankless Water Heater $209.99 $209.99 $40.00 16% Fantastic Buy
Rheem RTE 13 Electric Tankless Water Heater 4GPM (Small Image) Rheem RTE 13 Electric Tankless Water Heater 4GPM $349.97 $496.02 $0.00 0% Wait
Eccotemp L10 Portable Outdoor Tankless Water Heater (Small Image) Eccotemp L10 Portable Outdoor Tankless Water Heater $249.00 $249.00 $0.00 0% OK Buy
EcoSmart ECO 27 Electric Tankless Water Heater (Small Image) EcoSmart ECO 27 Electric Tankless Water Heater $569.00 $569.00 $0.00 0% OK Buy
Bosch Tronic 3000 T 4-Gallon Electric Mini Tank Water Heater (Small Image) Bosch Tronic 3000 T 4-Gallon Electric Mini Tank Water Heater $115.62 $161.38 $25.45 13.62% OK Buy
Takagi T KJr2 IN NG Indoor Tankless Water Heater   (Small Image) Takagi T KJr2 IN NG Indoor Tankless Water Heater $489.95 $489.95 $10.00 2% Fantastic Buy
Camplux 5L 1.32 GPM Portable Propane Tankless Water Heater (Small Image) Camplux 5L 1.32 GPM Portable Propane Tankless Water Heater $119.99 $119.99 $30.00 20% OK Buy
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 $137.67 $138.67 $11.32 7.55% Fantastic Buy

* 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.