TempZone™ Flex Roll 120V 1.5′ x 38′, 57 sq.ft., 7.2A

TempZone™ Flex Roll 120V 1.5′ x 38′, 57 sq.ft., 7.2A

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  • 25 Year Warranty

  • 15 Watts Per Sq. Ft

  • 1/8'' Super thin rolls or mats to fit any room shape

TempZone™ Flex Rolls Description

Take the chill off your tile, stone or marble floors. At 15 watts per square foot, TempZone™ Flex Rolls add warmth and luxurious comfort to any room in your house. Safe and easy-to-install, the 120 V TempZone™ Flex Rolls feature a low-profile, 1/8" cable affixed to a mesh fabric backing in a serpentine pattern to evenly distribute heat over the entire floor. 

Each cut-and-turn roll is 1′ 6″ x 38′, providing 57 ft² of coverage, and they are fully backed by our unbeatable 25-year No Nonsense Warranty.



Amps 7.13 A
Cable Length 222.14′
Floor Load 0.9 kW
Ohms 16.84 Ω
Ohms Per Ft 0.076 Ohm/ft
VOP 64
Voltage 120 V
Watts 855 W
Watts Per Sq. Ft. 15 Watts Per Sq. Ft.

Warranty / Certifications

Approvals cULus listed
Warranty 25 Year Warranty
Wet Location Listed US, Canada


BTU Per Hour 2917 Btu

Product Dimensions

Cold Lead Length 15′
Coverage 57 ft²
Heating Element Thickness 0.125″
Length 38′
Width 1′ 6″


Country of Origin (COO) India


Floor Types Commonly installed beneath tile and stone


SKU TRT120-1.5x38
UPC (GTIN-12) 881308021399

Installation Plans

This is a real example of an installation plan that uses this product. If you want to design your own room or have any questions, please contact us.

Customer Questions & Answers

TempZone™ Flex Rolls has 84 Questions and Answers.

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How do I work with my electrician to install WarmlyYours electric floor heating?

While WarmlyYours electric radiant floor heating systems are typically installed by your floor covering contractor, a licensed electrician is recommended for the final thermostat hook-up. With every quote, we provide an Installation Plan layout, together with an electrical plan that has all the info required for the electrician.

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How can I determine what I need for my floor heating project and how can I find out what my floor heating system will cost?

You can use the Instant Quote Tool, which gives you many options for your floor heating coverage. Use this interactive tool to design your room online and receive an instant quotation with product recommendations, rough-in and installation kits, cost of your control, etc. Planning your floor heating project is made easy when using our Instant Quote Tool.

Send us your floor plan or fax it to (800) 408-1100 and we will send you a quote, product recommendation and a free custom installation plan for your project.

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Is electric floor heating safe and what about EMF?

Our electric radiant floor heating systems have withstood rigorous safety testing and earned the UL listing. They produce much less EMF than common household appliances like your TV or vacuum cleaner. The EPRI (Electric Power Research Institute) tests all electrical devices and publishes the data. Many common household appliances are tested at a distance of 6 inches. The test results indicate that on average, the EMF emitted for the following appliances, measured in Milligauss (mG) units, is:

Vacuum Cleaner: 300 mG

Microwave: 200 mG

Portable Heater: 100 mG

Dishwasher: 20 mG

Washing Machine: 20 mG

WarmlyYours TempZone™ (Twin): 1.8 mG

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What voltage does WarmlyYours floor heating systems utilize?

The floor heating systems are offered in both 120 volt and 240 volt for the North American market. A 208 volt breaker panel can also accommodate our 240 volt floor heating system. It is important to note that the energy consumption will be the same: a 240 volt system will not cost more to operate than a 120 volt system. You are billed in kilowatts, and the 120 volt and 240 volt systems use the same amount of kilowatts. WarmlyYours often specifies a 120 volt system in smaller projects while a 240 volt system is typically recommended for larger projects (120 square feet of electric floor heating coverage or more). The benefit of switching to a 240 volt system is the reduction in amperage. Our programmable thermostat can control a radiant floor system up to 15 amps. The 120 volt system will reach 15 amps at 120 square feet of electric floor heating coverage. However, the 240 volt system will reach 15 amps at 240 square feet of electric floor heating coverage, allowing a much larger system to be connected to the thermostat. For installations over 240 square feet, a relay contactor or power modules are needed.

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What type of flooring can I install along with an electric floor heating system?

WarmlyYours’ TempZone™ product is most commonly installed under tile, stone, and marble flooring, but can also be installed under many other popular floor covering options such as hardwood, vinyl and linoleum. We also have our Environ system, which is an electric floor heating product as well and is specially designed for installation under carpet (in the U.S. only), laminate and floating wood. WarmlyYours can accommodate any flooring type with either of the electric radiant floor heating products that we offer. If your flooring type isn't listed here, just give us a call at (800) 875-5285 and we will be happy to discuss it with you.

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Customer Reviews

TempZone™ Flex Rolls achieved an average rating of 4.9 stars with 359 reviews by our customers.

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Easy to use

Ida H., Northbrook, IL on 04/08/2024

My contractor had no issues using this this product and thought it was very well made.

Great product and customer service

Ida H., Lake Zurich, IL on 04/08/2024

My contractor had no issues at all with the floor warming system. I called and spoke with Laurie a few times and she was helpful and polite every time.

Great experience, great product

Cheryl S., Gloucester, ON on 04/05/2024

I wanted underfloor heating in my kitchen for a long time. However, most systems are too thick and would create issues with adjoining flooring. When I discovered the WarmlyYours system my reservations were resolved. The mat is only 1/8th of an inch thick! Once ordered, I received the product within 24 hours. It installed easily and is working beautifully. My longtime wish has come true.

heated floor

Ramirez C., Ashland, KS on 04/04/2024

great people to work with

very easy to call and work with

Ramirez C., Ashland, KS on 04/04/2024

very easy to call and work with

Easy to order, and so much support

Kevin T., Bloomington, IL on 03/01/2024

I had never installed a heated floor before, but the huge amount of information and videos available made me confident to try it in a 340 s.f. area. I installed the system embedded in self-leveling concrete. After laying the loose-lay vinyl planks over it, the rooms look and feel wonderful. If you take the time to read and follow the instructions, it will be a rewarding experience.

Repeat customer

Brice R., Milton, MA on 02/22/2024

Easy install and great customer service. Products are very nice an dmy customers lkve them

Warm Floor

C/o M., Santa Fe, NM on 02/08/2024

Troy from WarmlyYours was a pleasure to work with! Additional product arrived with the warm floor for a client, and he was happy to take part of the shipment back, no questions asked. Troy responded quickly and kept me informed for all steps of the order and return process.

Quality Radiant Heating

Dynamic B., Plainfield, NJ on 01/30/2024

I've reach out to this company from a google search. Shortly after speaking with a representative, we were directed right to a product of choice. The quickly show some guide of which helped us understand the installation.

Mary is the best

Steve J., San Diego, CA on 12/02/2023

I’ve been working with Mary for a number of years. She’s been nothing but helpful patient and caring. As for the product I’ve never had a problem installed many thousands of square feet and will continue using it in the future.

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