On Sale

Watts Radiant 1200916U2HW
Watts Radiant 1200916U2HW
Hover to zoom
1 Of 5

Watts Radiant UnderFloor - 12.67 Sq. Ft. - Underfloor Heating Mat - 120V - 16" x 9.5' - 1 Amps



Write a Review
Was $168.00
Closeout Item Icon
Closeout Item
Only 1 In-Stock
Ships Friday, Apr 23rd
Shipping to60601
Shipping Details
  • Expedited Shipping Available - Shipping rates calculated at Checkout. Learn More
*We currently CANNOT ship this product to California or any destination outside of the United States
Watts Radiant UnderFloor - 12.67 Sq. Ft. - Underfloor Heating Mat - 120V - 16
Watts Radiant UnderFloor - 12.67 Sq. Ft. - Underfloor Heating Mat - 120V - 16" x 9.5' - 1 Amps
Model: 1200916U2HW
Was $168.00
How-To Articles


    This is a Watts Radiant UnderFloor mat, a variation of HeatWeave heating mats that are used for already existing flooring. The 1200916U2HW mat is designed to fit in between already existing joists and can be stapled in place quickly and easily. Designed to heat wood, vinyl, laminate, and tile floor coverings with ease, the UnderFloor mats use the same industry leading wire as other Watts Radiant electric radiant heating products. The wires are shielded and fully grounded, guaranteeing operational safety in a vast range of existing building types.

    Product Features

    Dual High-Grade Copper Heating Elements
    The heating wire's heating element is made from high quality oxygen-free copper, giving the wire uncompromising heat transfer efficiency while retaining flexibility. The entire wire contains a pair of twisted heating elements which keeps the electromagnetic field generated by the wire to a minimum.

    ETFE Wire Insulation with Grounding Jacket
    The heating wire is enveloped in a durable ETFE insulation. This unique insulation offers significant resilience against chemical and temperature corrosion. The two wires are then bound together by a stainless steel jacket for grounding and durability purposes.

    Single Power Lead
    Both wires connect to the power supply with a single power lead, simplifying labor and reducing installation time.

    Flexible Mesh Siding
    The sides of the mat are made of a flexible material arranged in a grid. This arrangement allows the mat to be stapled to floor joists using simple wood staples.


General Information
Product Line
Floor Heating
Electrical Data
120 Volts
60 Hz
Current Draw
1 Amp
Product Length
9 1/2 Feet
Area Covered
12.67 Square Feet
Product Width
16 Inches
Shipping Weight
4 Pounds
Country of Origin
United States
UL Listed
Warranty Information
Warranty Learn More
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
25 Years


Watts Radiant 1200916U2HW Reviews & Ratings

How-To Articles

Hydronic System Accessory Guide
How warm does a coat keep you without gloves and a hat?   Accessories are someti...
Brand Spotlight for Watts Radiant
When people think of heating their home, they think of the traditional boiler-ba...
How to Pick the Perfect Hot Water Towel Warmer
Hydronic towel warmers are a great way to take advantage of your existing hot w...
eComfort How-To Library
Articles, Tips and Buying Guides from Our Experts


Media Gallery
Watts Radiant UnderFloor - 12.67 Sq. Ft. - Underfloor Heating Mat - 120V - 16" x 9.5' - 1 Amps
Watts Radiant 1200916U2HW
Reset View
Customer Review Images