Tankless Water Heaters
About Tankless Heating Units and Accessories
Westside Wholesale offers a wide array of tankless heating products that would suit your home’s or business’ needs. With such a vast selection, you have the ability to keep the hot water running without burning a hole into your pocket. Westside Wholesale offers you the great prices and high quality products that you and your home deserve. With new technology that makes it possible to save space, power, and money, there are many configurations that can be fitted to your needs.
Tankless heating units for sale include the Bosch 240V, 40A Powerstream Pro Electric Point-of-use Tankless Water Heater, Eemax 120V 29A Single Point Electric Tankless Water Heater, Rheem Indoor Tankless Water Heater for 2-3 Bathroom Homes, and Bosch Indoor Tankless Water Heater with Hydro-Generated Ignition.
The tankless water heaters offered by Westside Wholesale operate at high levels of BTUs and some are suitable for usage in high elevations without the addition of a modification chip. Our water heaters allow you to heat your water supply in either 1=room or multi-room applications. For ease of installation and a vast array of resources, Westside Wholesale offers a range of tankless installation supplies including the Rheem Pressure Valve, Bosch 3” Horizontal Vent Kit w/ Air Intake, Rheem Horizontal Vent Kit for RTG-53DV series and etc.
The brands we offer at Westside Wholesale are: Eemax, Stiebel Eltron, Bosch, and Rheem. We have worked hard to bring you the best prices and highest quality of products, with always the thought of the consumer in mind. The configurations offered by these companies are voltages of 120V, 240V, 208V, and 277V. These tankless water heaters can be installed in configurations of indoor, outdoor and both indoor/outdoor. Some of our products also have the ability to convert via a conversion chip to commercial grade usage, without costly repercussions. There are three energy sources that can power your water heaters based on your preference: electric, propane gas, and natural gas. Whether the water heaters are used for a single point, or the whole house, Westside Wholesale is sure to offer the best brands at the best prices.
Rheem Tankless Water Heater, Natural Gas 150,000 BTU Max Direct Vent Whole House - Outdoor, 6.4 GPM
Rheem Tankless Water Heater, Natural Gas 199,900 BTU Max High Efficiency Condensing Direct Vent - Indoor, 9.5 GPM
Bosch Tankless Water Heater, Natural Gas 225,000 BTU Max Condensing Commercial - Indoor, 12.1 GPM
Rheem Tankless Water Heater, Natural Gas 157,000 BTU Max High Efficiency Condensing Direct Vent - Indoor, 8.4 GPM
Bosch Tankless Water Heater, Natural Gas 199,000 BTU Max Condensing Whole House - Indoor, 10.5 GPM
Rheem Tankless Water Heater, Natural Gas 199,900 BTU Max Direct Vent Whole House - Indoor, 9.5 GPM
Rheem Tankless Water Heater, Natural Gas 180,000 BTU Max Direct Vent Whole House - Indoor, 8.4 GPM
Rheem Tankless Water Heater, Natural Gas 150,000 BTU Max Direct Vent Whole House - Indoor, 6.4 GPM
Eemax Tankless Water Heater, 120V 20A Electric Single-Point w/ Top Feed - Indoor
Rheem Tankless Water Heater, Natural Gas 180,000 BTU Max Direct Vent Whole House - Outdoor, 8.4 GPM
Bosch Tankless Water Heater, Liquid Propane 199,000 BTU Max Condensing Whole House - Indoor, 12.1 GPM
Eemax Tankless Water Heater, 240V 40A Electric Thermostatic Single-Point w/ Bottom Feed - Indoor
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Rheem Tankless Water Heater, Liquid Propane 180,000 BTU Max Direct Vent Whole House - Outdoor, 8.4 GPM
Eemax Tankless Water Heater, 120V 29A Electric Single-Point w/ Top Feed - Indoor
Rheem Tankless Water Heater, Natural Gas 199,900 BTU Max Direct Vent Whole House - Outdoor, 9.5 GPM
How to Select
How to Select a Tankless Water Heater
The most important factor when deciding which tankless water heater to purchase is based on the number of fixtures you need to get heated water to and the amount of water to heat. It is not uncommon for a homeowner to purchase the tankless unit that seems correct for their application to find that they miscalculated. We always recommend purchasing a tankless unit with redundancy in output; therefore you will never have an issue with lack of hot water. Most ratings from the manufacturer do not take into account your unique plumbing situation, so consulting a professional is recommended.
Before you pick out your tankless heating unit, you will want to check the following:
- Power Type: Electrical, Natural Gas, Liquid Propane. Depending on your house utility configuration, you can connect a tankless unit to any of the following power sources, however, you must consider that an electrical tankless unit will not work in Natural gas applications or Propane, and vice versa.
For Electric Tankless Heating Units, your amperage and voltage are very important. Your breaker size may be too small, or may need to be upgraded to accommodate the new heater. If this is the case, upgrade to a breaker that will have some redundancy in power rating.
(For example, if your tankless heating unit requires a 40 Amp breaker, we recommend installing a 50 Amp just in case.)
- How far your tankless heating unit will be installed from your fixtures. If your heater is too far from your shower, or faucets, they will either get a reduced flow of water, or a lack of heat. This is caused by the added traveling distance the water must travel through your pipes. If this is a concern for you, consult our staff for expert advice, or consult the installer for recommendations.
- Whole house or Point of Use. Point of use tankless units only operates with a single fixture at the point of use. Some point of use models can work with extension kits to expand usage to multiple fixtures. Whereas whole house tankless units are designed for larger volumes and will provide heated water to all fixtures in your household. Once again, it is important to take redundancy into account with Whole house heaters to make sure each fixture has steady, warm flow.
For additional assistance, or for expert advice, contact our Customer Service Department through Live Chat or by calling 1-877-998-9378.