In the Know: The Best Tankless Water Heater

Tankless water heater from Winston Water Cooler

If you are searching for the best tankless water heater for your next job, then consider the below brands to see if they meet your needs.

Winston Water Cooler carries Navien and Rinnai tankless water heaters – the most trusted brands in the industry so you know you are getting a quality product. Additionally, we are your premier wholesale plumbing supply store, so you know you are getting a great price.

Check out the facts about the best tankless water heaters below, then check out our e-commerce store and have your preferred water heater sent to your closest Winston Water Cooler location.

Navien Tankless Water Heaters

Navien Tankless Water Heater product information

Did you know that Winston Water Cooler supplies a full range of Navien Tankless Water Heaters, from 150000 BTU all the way to 199900 BTU.

And because of our large selection, even if you have a minimum flow or maximum flow limit, we have the best Navien tankless water heater for your needs and job. Simply select the height, width, or depth of the water heater you need to make sure it fits in the available space.

Navien is a trusted brand with great reviews and performance – meaning, you can rest easy knowing you’ve chosen a quality product for your plumbing job.

So, if your latest search involves heating water in an energy efficient way, or if your plumbing client is looking for ways to reduce their energy consumption in the upcoming seasons, then visit Winston Water Cooler to see our huge selection of Navien tankless units, or check out our selection virtually on our e-commerce site,

You can learn more about the energy factors, carbon monoxide, natural gas, and tankless features here or check out these reviews to find the best water heater for your needs.

Rinnai Tankless Water Heaters

Rinnai Tankless Water Heater product details

Rinnai is one of the top-selling tankless water heater brands in the US and has a long history of being reliable and efficient. Winston Water Cooler carries a wide selection of Rinnai Tankless Water Heaters so you can find the exact specifications and price range you are looking for.

Whether you are looking for gas or electric water heaters, our selection is unbeatable, and our prices are always wholesale – so you’re never paying more just for a middleman and big box store.

Additionally, Rinnai offers space-saving options, both indoor and outdoor, various BTU, fuel types, and Min/Max flow (GPM) so you never have to settle for a smaller or less efficient model again.

With height options from 23 up to 26 inches, width from 14 to 18 ½ inches, and 9- or 10-inch depth options, Rinnai offers the versatility your job needs, all powered by the brand you trust.

See all of our Rinnai tankless water heaters or browse other brands on

Tankless Water Heater Accessories, Pans, Service Valves & More

In addition to Rinnai and Navien tankless gas water heaters, Winston Water Cooler also offers tankless electric water heaters. We offer a huge range of Stiebel Eltron electric water heaters so you can choose the one that best meets you or your client’s needs.

We also carry all of the best tankless water heater accessories like complete tankless flush kits from Rectorseal Calci-Free.

Searching for water heater pans instead? We have many different LSP SAF-T-PAN and Oatey Pans in multiple diameters so they will perfectly fit the unit you currently have or the new one you’ll be replacing your current one with.

Tankless water heater pan product details

Finally, Winston Water Cooler also carries the best tankless water heater service valves so you can complete your job or repair damaged fixtures without any trouble or hassle.

Looking for a particular type or brand? Speak with our knowledgeable staff to find the best match.

Find the Best Tankless Water Heater for Your Job at Winston Water Cooler &!

If you are searching for the best tankless water heater brands, accessories, or service valves then look no further. Winston Water Cooler has all of your plumbing, HVAC, and water heater needs all conveniently housed on our e-commerce site,, and shipped directly to your closest Winston Water Cooler location.

We provide the best products at the best prices, all with the best selection and service – that’s why we’re your number one, local plumbing supply store in Texas.

Stop by to learn more or contact your local branch!

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