Tankless Water Heaters

of 546 products
61409
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  • Tankless Water Heaters
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  • All Takagi Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Takagi
  • Manufacturer : Takagi
  • Product : Water Heater
  • Modus Operandi : Natural Gas
  • Water Heater Type : Tankless
  • Vent Type : Direct Vent
  • Connection Size : 3/4"
  • Mount Type : Wall Mount
  • Electrical Voltage : 120 VAC
  • Power : Corded
  • Energy Star Rated : Yes
  • WiFi Accessable : No
  • Digital : No
61232
  • Water Heaters
  • PlumbersStock/Plumbing
  • All Noritz Products
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  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Plumbing
  • PlumbersStock
  • Manufacturer : NORITZ
  • Product : Water Heater
  • Type : Natural Gas
  • Water Heater Type : Tankless
  • Vent Type : Direct Vent
  • Mount Type : Wall Mount
  • Connection Size : 3/4"
  • Electrical Voltage : 120 VAC
  • Power : Corded
  • Energy Star Rated : Yes
  • WiFi Accessable : No
  • Digital : No
  • Modus Operandi : Natural Gas
90780
  • Plumbing
  • PlumbersStock
  • Water Heaters
  • PlumbersStock/Plumbing
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • All Takagi Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Takagi
  • Manufacturer : Takagi
  • Product : Water Heater
  • Modus Operandi : Liquid Propane
  • Water Heater Type : Tankless
  • Vent Type : Power Vent
  • Mount Type : Wall Mount
  • Connection Size : 3/4"
  • Electrical Voltage : 120 VAC
  • Power : Corded
  • Energy Star Rated : Yes
  • WiFi Accessable : No
  • Digital : No
91301
  • Plumbing
  • PlumbersStock
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • All Noritz Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Noritz
  • Manufacturer : NORITZ
  • Product : Water Heater
  • Modus Operandi : Liquid Propane
  • Water Heater Type : Tankless
  • Vent Type : Direct Vent
  • Mount Type : Wall Mount
  • Connection Size : 3/4"
  • Electrical Voltage : 120 VAC
  • Energy Star Rated : Yes
  • WiFi Accessable : No
  • Digital : No
383724
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Manufacturer : EEMax
  • Product : Water Heater
  • Use : Commercial
  • Electrical Voltage : 277 Volt
  • Modus Operandi : AC Electrical
  • Flow Rate : 2 Gallons Per Minute
383742
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Manufacturer : EEMax
  • Product : Water Heater
  • Use : Commercial
  • Electrical Voltage : 240 Volt
  • Flow Rate : 2 Gallons Per Minute
  • Modus Operandi : AC Electrical
383773
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Manufacturer : EEMax
  • Use : Commercial
  • Electrical Voltage : 240 Volt
  • Product : Water Heater
  • Flow Rate : 2 Gallons Per Minute
  • Modus Operandi : AC Electrical
663472
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • Plumbing
  • PlumbersStock
  • Stiebel Eltron
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Connection Size : 1/2"
  • Modus Operandi : AC Electrical
  • Manufacturer : Stiebel Eltron
  • Flow Rate : 2 Gallons Per Minute
  • Use : Residential & Commercial
  • Water Heater Type : Tankless
235612
  • Plumbing
  • PlumbersStock
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Use : Water Heater
  • Electrical Voltage : 3-39 amps
  • Manufacturer : EEMax

$217.83 · Save 36%
Details

282830
  • Plumbing
  • PlumbersStock
  • Water Heaters
  • PlumbersStock/Plumbing
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • All Takagi Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Takagi
  • Product : Water Heater
  • Capacity : On Demand
  • Modus Operandi : Natural Gas
  • Water Heater Type : Tankless
  • Use : Residential & Commercial
  • Vent Size : 4"
  • Flow Rate : 10 GPH
  • Vent Type : Direct Vent
  • Manufacturer : Takagi
383635
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Product : Water Heater
  • Use : Commercial & Industrial
  • Electrical Voltage : 208 Volt
  • Modus Operandi : AC Electrical
  • Flow Rate : 4 GPM
  • Manufacturer : EEMax
383644
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Product : Water Heater
  • Use : Commercial & Industrial
  • Electrical Voltage : 208 Volt
  • Modus Operandi : AC Electrical
  • Flow Rate : 4 GPM
  • Manufacturer : EEMax
383653
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Product : Water Heater
  • Use : Commercial & Industrial
  • Electrical Voltage : 480+ Volt
  • Flow Rate : 4 GPM
  • Modus Operandi : AC Electrical
  • Manufacturer : EEMax
383655
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Use : Water Heater
  • Electrical Voltage : 480+ Volt
  • Product : Water Heater
  • Modus Operandi : AC Electrical
  • Flow Rate : 4 GPM
  • Manufacturer : EEMax
383657
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Manufacturer : EEMax
  • Product : Water Heater
  • Use : Commercial & Industrial
  • Electrical Voltage : 480+ Volt
  • Flow Rate : 4 GPM
  • Modus Operandi : AC Electrical
383661
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Manufacturer : EEMax
  • Product : Water Heater
  • Use : Commercial & Industrial
  • Electrical Voltage : 480+ Volt
  • Flow Rate : 4 GPM
  • Modus Operandi : AC Electrical
383676
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Product : Water Heater
  • Use : Commercial
  • Electrical Voltage : 208 Volt
  • Flow Rate : 3.0 GPM
  • Modus Operandi : AC Electrical
  • Manufacturer : EEMax
383683
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Manufacturer : EEMax
  • Use : Commercial
  • Electrical Voltage : 277 Volt
  • Product : Water Heater
  • Flow Rate : 3.0 GPM
  • Modus Operandi : AC Electrical
383686
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Product : Water Heater
  • Use : Commercial
  • Electrical Voltage : 240 Volt
  • Flow Rate : 3.0 GPM
  • Modus Operandi : AC Electrical
  • Manufacturer : EEMax
383720
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Manufacturer : EEMax
  • Product : Water Heater
  • Use : Commercial
  • Electrical Voltage : 240 Volt
  • Modus Operandi : AC Electrical
  • Flow Rate : 2 Gallons Per Minute
40354
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Manufacturer : EEMax
  • Use : Water Heater
  • Electrical Voltage : 277 Volt
  • Product : Water Heater
  • Modus Operandi : AC Electrical
  • Flow Rate : 3.0 GPM
446803
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Product : Water Heater
  • Use : Residential
  • Flow Rate : 4.75 Gallons Per Minute
  • Modus Operandi : AC Electrical
  • Electrical Voltage : 240 Volt
  • Manufacturer : EEMax

$253.81 · Save 30%
Details

446804
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • Plumbing
  • PlumbersStock
  • Use : Water Heater
  • Product : Water Heater
  • Electrical Voltage : 240 Volt
  • Flow Rate : 4 GPM
  • Modus Operandi : AC Electrical
  • Manufacturer : EEMax
446805
  • Tankless Water Heaters
  • PlumbersStock/Plumbing/Water Heaters
  • Water Heaters
  • PlumbersStock/Plumbing
  • EEMax Tankless Water Heaters
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing
  • PlumbersStock
  • Use : Water Heater
  • Product : Water Heater
  • Electrical Voltage : 240 Volt
  • Flow Rate : 4 GPM
  • Modus Operandi : AC Electrical
  • Manufacturer : EEMax
of 546 products

About On-Demand Water Heaters

Tankless water heaters, also known as on-demand water heaters are a great solution for many homeowners. All water heaters are not created equal. Tankless is a great way to save energy. For the average home, they save 10-25% on water heating costs. This is done by eliminating the standby losses incurred by traditional storage water heaters. When you eliminate the storage tank, you eliminate the need to constantly heat a large volume of water.

  • Natural gas
  • Propane
  • Electric

For most users a tankless hot water heater will allow them to save money because they use far less energy to maintain. Take advantage of our discount water heater parts.

How a Tankless Water Heater Works

With tankless water heaters the water is actually heated directly without the use of a storage tank. Either a gas burner or an electric element heats cold water that passes through the pipe in the unit. This is what makes it an on-demand hot water heaterĀ. Inevitably you have had the experience where a standard unit could not keep up with the usage and you had to endure a cold shower. With a tankless hot water heater this is never a concern. Hot water when you want it, on demand.

Features and Benefits

The Eemax, Bradford White, TAKAGI, and Bosch tankless water heaters here are smaller than the alternative and can be located in a variety of rooms throughout the house. Most units are found in a central location to conveniently provide hot water to the whole house. Others place them under a sink or in a special cabinet. Their convenient size makes them great for fulfilling various needs like supplementing an existing water heater, hot water for remote locations like a cabin, or maybe a detached guest house.

On demand water heaters have an average life expectancy of 20 years. It may come as a surprise that tankless heaters outlast the alternative, but what is really shocking is that they outlive them by 5-10 years. This is a result of the fact that the storage tanks are holding water constantly and over the years they become subject to corrosion and leaks. Here at PlumbersStock we offer affordable units that run off either natural gas or liquid propane.

Other Considerations:

There is a drawback that you must consider. Tankless water heaters only provide hot water at a flow rate of 2-5 gallons per minute depending on the model. What that means is that they have some difficulty providing hot water for multiple, simultaneous uses. There are several ways to get around that issue. The main one is to use low flow products to ensure that all faucets and showers can share the specified flow rate. The other way to get around that is to purchase multiple tankless water heaters, a very good idea for larger households. Some suggested uses for multiple separate tanks are for the various appliances that require a lot of hot water in your home.

Buy Discount On-Demand Water Heaters

So many choose PlumbersStock for various reasons, but time and time again it really boils down to three factors: low prices, great service, and professional expertise. Buying a tankless water heater is a big expense and you need to know you are making the right purchasing decision. That is where our knowledgeable staff comes in. Contact us and we will answer your questions and help you find the best on-demand hot water heater for your home.

Related resources:
Tank vs. Tankless
How Do Tankless Water Heaters Work?
How to Install a Tankless Water Heater

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