Model # 20-16000-10

Internet #203772847

null 1500-Watt Universal Flow-Through Whirlpool Bath Heater

1500-Watt Universal Flow-Through Whirlpool Bath Heater

$15434 /each
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Product Overview

The Therm Products 1500-Watt Universal Flow Though Whirlpool bath heater is designed to replace the current water heater on your Whirlpool bath unit regardless of brand. It is also a great addition for those who wish to add a heater if none came with your Whirlpool Tub. It is designed to work with any brand Whirlpool bath on the market. The unit uses a flow through switch to turn it on when the water flows through it so no electrical switch is required.

  • Universal bath heater -1.5 kW 120-Volt flow style
  • No electrical switch required to activate heater assembly
  • Intelligent circuit circulates water to maintain 103°F and prevent false tripping
  • 1 year warranty
  • 10 in. L, 3 in. W, 5 in. H, 1-1/2 lbs.
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Width (in.)


Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
1 Year Warranty

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Customer Questions & Answers

does this heater have it's own pump?

can this heater work without the whirlpool going?
Asked by: bill
No, it works with a pump
Answered by: NotreDame
Date published: 2017-01-07

What size breaker do I need

Asked by: Sal
The National Electric Code requires that the rating of a circuit breaker be 125 percent larger than the circuit it controls. A 1500-watt heater on a 120-volt circuit thus needs a breaker of 15.6 amps.
Answered by: CommunityAnswer
Date published: 2016-01-20

Can I install this on a brand new Jacuzzi brand tub?

I bought a Signature 6060 corner Jacuzzi bath tub that does not have a heater. The company has poor customer service and gave me a very generic answer. I just want to know if I can install this on the tub before I start finishing the bathroom.
Asked by: MarkG
As long as you can modify the Plumbing too fit the inline heater yes
Answered by: NotreDame
Date published: 2017-01-07

can I purchase it in any Homedepot store in MA, not online? I need it by next week. Online order takes about 10 days to receive it.

Asked by: Jenny
Thank you for your recent inquiry with The Home Depot. This item is an online exclusive and is not available in your local Home Depot store. It can be ordered online and shipped directly to your home, business, or local store. For any other questions, please call us at Customer Service 800-430-3376.
Answered by: THDCustomerSupport
Date published: 2015-09-20
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Customer Reviews

1500-Watt Universal Flow-Through Whirlpool Bath Heater is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Does the Job!! The heater unit is just what I wanted. I am adapting it with my small outdoor pool to make a hot tub! Due to arrive in a few days and I am ready for it...
Date published: 2014-07-07
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