Electric Radiant Floor Heating Mats & Kits

Electric Radiant Floor Heating Mats & KitsSample mat layout for an average bathroom size Features:
  • 120V systems: Up to 150 sq. ft coverage per thermostat.
  • 240V systems: Up to 300 sq. ft coverage per thermostat.
  • Adhesive backing of the mats makes installation a snap.
  • Single 10ft armored cold lead means no extra wires to run.
  • 12W per sq. ft output.
  • Heating cable is pre-spaced at 3” and is only ~1/8” thick.
  • All mats are 20” wide.
  • All thermostats and HeatTech mats are UL listed for USA.

Ideal for: Bathrooms, Kitchens, Showers, Mud Rooms, etc. – new construction and renovation.

Works with: Tile, Stone, Granite, Vinyl, Laminate, Engineered Wood Floors and others.

Tutorials: How to size floor heating mats. | Electric radiant heating mat installation techniques.

X HeatTech electric radiant floor heating mats offer an affordable, easy and straightforward floor heating solution for nearly all flooring type.
Designed with a sticky backing, mats can be easily positioned and manipulated on top of the subflooring without the hassle of
constant re-stapling. HeatTech mats do not bulge out unlike similar products on the market. With only palm pressure, HeatTech radiant floor heating mats can be attached to a clean and smooth flooring surface and with little effort, can be detached and repositioned if needed. This feature not only saves time, but also significantly simplifies the overall installation process.
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120V Radiant Heat Mat Kits (Package Deals)

Each 120V electric radiant floor heating kit includes the following:
  • (1) 120V specified size floor heating mat.
  • (1) floor sensor.
  • (1) 120V specified Honeywell (Aube) 7-day programmable floor sensing thermostat: Regular model ("Reg.") OR model w/ 5mA GFCI ("GFCI"). more info
  • (1) detailed installation manual.
SKUThermostat TypeMat VoltageCoverage Area, sqftMat WidthMat LengthPeak Power, WattsCurrent, AmpsUnit PriceQuantity
HTMATKIT-120-7
Reg.
120V
7.5
20"
4.6ft
90
0.75
$117.00
In stock
HTMATKIT-120-10
Reg.
120V
10
20"
6.1ft
120
1
$129.56
In stock
HTMATKIT-120-15
Reg.
120V
15
20"
9.1ft
180
1.5
$157.46
In stock
HTMATKIT-120-20
Reg.
120V
20
20"
12.2ft
240
2
$203.36
In stock
HTMATKIT-120-30
Reg.
120V
30
20"
18.3ft
360
3
$251.96
In stock
HTMATKIT-120-35
Reg.
120V
35
20"
21.3ft
420
3.5
$269.06
In stock
HTMATKIT-120-40
Reg.
120V
40
20"
24.4ft
480
4
$298.76
In stock
HTMATKIT-120-50
Reg.
120V
50
20"
30.5ft
600
5
$359.96
In stock
HTMATKIT-120-60
Reg.
120V
60
20"
36.6ft
720
6
$401.36
In stock
HTMATKIT-120-70
Reg.
120V
70
20"
42.7ft
840
7
$437.36
In stock
HTMATKIT-120-80
Reg.
120V
80
20"
48.8ft
960
8
$491.36
In stock
HTMATKIT-120-90
Reg.
120V
90
20"
54.9ft
1080
9
$517.95
In stock
HTMATKIT-120-100
Reg.
120V
100
20"
61ft
1200
10
$566.06
In stock
HTMATKIT-120-7B
w/ GFCI
120V
7.5
20"
4.6ft
90
0.75
$170.10
In stock
HTMATKIT-120-10B
w/ GFCI
120V
10
20"
6.1ft
120
1
$188.06
In stock
HTMATKIT-120-15B
w/ GFCI
120V
15
20"
9.1ft
180
1.5
$219.56
In stock
HTMATKIT-120-20B
w/ GFCI
120V
20
20"
12.2ft
240
2
$261.86
In stock
HTMATKIT-120-30B
w/ GFCI
120V
30
20"
18.3ft
360
3
$310.46
In stock
HTMATKIT-120-35B
w/ GFCI
120V
35
20"
21.3ft
420
3.5
$322.16
In stock
HTMATKIT-120-40B
w/ GFCI
120V
40
20"
24.4ft
480
4
$332.96
In stock
HTMATKIT-120-50B
w/ GFCI
120V
50
20"
30.5ft
600
5
$418.46
In stock
HTMATKIT-120-60B
w/ GFCI
120V
60
20"
36.6ft
720
6
$459.86
In stock
HTMATKIT-120-70B
w/ GFCI
120V
70
20"
42.7ft
840
7
$495.86
In stock
HTMATKIT-120-80B
w/ GFCI
120V
80
20"
48.8ft
960
8
$549.86
In stock
HTMATKIT-120-90B
w/ GFCI
120V
90
20"
54.9ft
1080
9
$579.56
In stock
HTMATKIT-120-100B
w/ GFCI
120V
100
20"
61ft
1200
10
$625.46
In stock


120V Radiant Heat Mats

Browse a wide range of HeatTech 120V electric floor heating mats below. Multiple mats can be combined to heat areas of up to 150 square feet per single floor sensing thermostat. Each mat comes with a detailed installation manual.
SKUMat VoltageCoverage Area, sqftMat WidthMat LengthPeak Power, WattsCurrent, AmpsUnit PriceQuantity
HTMAT-120-7
120V
7.5
20"
4.6ft
90
0.75
$61.20
In stock
HTMAT-120-10
120V
10
20"
6.1ft
120
1
$66.56
In stock
HTMAT-120-15
120V
15
20"
9.1ft
180
1.5
$98.06
In stock
HTMAT-120-20
120V
20
20"
12.2ft
240
2
$140.36
In stock
HTMAT-120-30
120V
30
20"
18.3ft
360
3
$188.96
In stock
HTMAT-120-35
120V
35
20"
21.3ft
420
3.5
$212.36
In stock
HTMAT-120-40
120V
40
20"
24.4ft
480
4
$235.76
In stock
HTMAT-120-50
120V
50
20"
30.5ft
600
5
$296.96
In stock
HTMAT-120-60
120V
60
20"
36.6ft
720
6
$338.36
In stock
HTMAT-120-70
120V
70
20"
42.7ft
840
7
$374.36
In stock
HTMAT-120-80
120V
80
20"
48.8ft
960
8
$428.36
In stock
HTMAT-120-90
120V
90
20"
54.9ft
1080
9
$458.06
In stock
HTMAT-120-100
120V
100
20"
61ft
1200
10
$503.96
In stock


240V Radiant Heat Mat Kits (Package Deals)

Each 240V electric radiant floor heating kit includes the following:
  • (1) 240V specified size floor heating mat.
  • (1) floor sensor.
  • (1) 240V specified Honeywell (Aube) 7-day programmable floor sensing thermostat: Regular model ("Reg.") OR model w/ 5mA GFCI ("GFCI"). more info
  • (1) detailed installation manual.
SKUThermostat TypeMat VoltageCoverage Area, sqftMat WidthMat LengthPeak Power, WattsCurrent, AmpsUnit PriceQuantity
HTMATKIT-240-20
Reg.
240V
20
20"
12.2ft
240
1
$197.06
In stock
HTMATKIT-240-30
Reg.
240V
30
20"
18.3ft
360
1.5
$251.96
In stock
HTMATKIT-240-35
Reg.
240V
35
20"
21.3ft
420
1.8
$275.36
In stock
HTMATKIT-240-40
Reg.
240V
40
20"
24.4ft
480
2
$298.76
In stock
HTMATKIT-240-50
Reg.
240V
50
20"
30.5ft
600
2.5
$346.46
In stock
HTMATKIT-240-60
Reg.
240V
60
20"
36.6ft
720
3
$401.36
In stock
HTMATKIT-240-70
Reg.
240V
70
20"
42.7ft
840
3.5
$438.30
In stock
HTMATKIT-240-90
Reg.
240V
90
20"
54.9ft
1080
4.5
$509.36
In stock
HTMATKIT-240-100
Reg.
240V
100
20"
61ft
1200
5
$530.06
In stock
HTMATKIT-240-120
Reg.
240V
120
20"
73.2ft
1440
6
$647.96
In stock
HTMATKIT-240-160
Reg.
240V
160
20"
97.5ft
1920
8
$845.96
In stock
HTMATKIT-240-20B
w/ GFCI
240V
20
20"
12.2ft
240
1
$255.56
In stock
HTMATKIT-240-30B
w/ GFCI
240V
30
20"
18.3ft
360
1.5
$310.46
In stock
HTMATKIT-240-35B
w/ GFCI
240V
35
20"
21.3ft
420
1.8
$333.86
In stock
HTMATKIT-240-40B
w/ GFCI
240V
40
20"
24.4ft
480
2
$357.26
In stock
HTMATKIT-240-50B
w/ GFCI
240V
50
20"
30.5ft
600
2.5
$398.66
In stock
HTMATKIT-240-60B
w/ GFCI
240V
60
20"
36.6ft
720
3
$459.86
In stock
HTMATKIT-240-70B
w/ GFCI
240V
70
20"
42.7ft
840
3.5
$491.40
In stock
HTMATKIT-240-90B
w/ GFCI
240V
90
20"
54.9ft
1080
4.5
$567.86
In stock
HTMATKIT-240-100B
w/ GFCI
240V
100
20"
61ft
1200
5
$588.56
In stock
HTMATKIT-240-120B
w/ GFCI
240V
120
20"
73.2ft
1440
6
$706.46
In stock
HTMATKIT-240-160B
w/ GFCI
240V
160
20"
97.5ft
1920
8
$904.46
In stock


240V Radiant Heat Mats

HeatTech 240V electric floor heating mats come in a variety of sizes and multiple mats can be combined to heat floor sizes up to 300 sq. ft. Each mat includes a detailed installation manual.
SKUMat VoltageCoverage Area, sqftMat WidthMat LengthPeak Power, WattsCurrent, AmpsUnit PriceQuantity
HTMAT-240-20
240V
20
20"
12.2ft
240
1
$134.06
In stock
HTMAT-240-30
240V
30
20"
18.3ft
360
1.5
$188.96
In stock
HTMAT-240-35
240V
35
20"
21.3ft
420
1.8
$212.36
In stock
HTMAT-240-40
240V
40
20"
24.4ft
480
2
$235.76
In stock
HTMAT-240-50
240V
50
20"
30.5ft
600
2.5
$289.76
In stock
HTMAT-240-60
240V
60
20"
36.6ft
720
3
$338.36
In stock
HTMAT-240-70
240V
70
20"
42.7ft
840
3.5
$382.50
In stock
HTMAT-240-90
240V
90
20"
54.9ft
1080
4.5
$446.36
In stock
HTMAT-240-100
240V
100
20"
61ft
1200
5
$467.06
In stock
HTMAT-240-120
240V
120
20"
73.2ft
1440
6
$584.96
In stock
HTMAT-240-160
240V
160
20"
97.5ft
1920
8
$782.96
In stock


Thermostats & Sensors

Floor sensing thermostats and floor sensors listed below are fully compatible with both HeatTech mats and cable.
Product DescriptionSKUUnit PriceQuantity
Honeywell Thermostat, 7-day Programmable, 120V + Floor Sensor
TH115-AF-120S
$79.76
In stock
Honeywell Thermostat, 7-day Programmable, 240V + Floor Sensor
TH115-AF-240S
$84.32
In stock
Honeywell Thermostat w/ 5mA GFCI, 7-day Programmable, 120/240V + Floor Sensor
TH115-AF-GA
$168.70
In stock
Honeywell Thermostat w/ 5mA GFCI, Non-Programmable, 120/240V + Floor Sensor
TH114-AF-GA
$122.36
In stock
Honeywell Floor Sensor, 15ft
AC112-01
$16.81
In stock
HeatTech Cable Guide, 25ft roll
HTCG-25
$17.96
In stock

Using multiple electric radiant floor heating mats

When space calculations are complete, the size of the heated area in sq. ft is used to select a proper size heating mat as listed above. Often, the sq. ft number does not precisely match the mat size and it may be necessary to use (2) or more mats to cover the entire area.
NOTE: For 120V systems, the total combination of HeatTech electric radiant floor heating mats selected must not exceed 150 sq. ft per 15A thermostat. For 240V systems, radiant heating mats allow for a maximum of 300 sq. ft coverage per single 15A thermostat.

Example 1:
When space calculations yield 57 sq. ft, a mat with 50 sq. ft coverage may be insufficient, and a floor heating mat with 60 sq. ft coverage may be too big and leave excess heating cable. As a typical solution, a combination of (2) radiant floor heating mats cane be used: (1) with 15 sq. ft coverage and (1) with 50 sq. ft coverage, totaling 55 sq. ft coverage – an optimal solution for the example provided.

Example 2:
An area with a total of 126 sq. ft will require a combination of several mats, as the largest radiant heating mat covers only 100 sq ft. Properly selected mat sizes will be (1) 15 sq. ft mat and a combination of any (2) mats totaling 110 sq. ft of coverage, i.e. 60+50, 70+40, 80+30, etc. – whichever works best for the specifics of the given project.

Example 3:
Contrary to the Example 1, areas such as 83, 44 & 61 sq ft most often will not require the use of a 15 sq ft mat to leverage the extra 1-4 sq. ft of space. Considering the offset (spacing) of the heating mats from the perimeter borders (cabinets, walls, tubs, toilets, showers, etc.), it is often possible to use a single mat for the entire project.

Selecting the right thermostat

The type and features of floor sensing thermostat used to control the operation of electric floor heating system will determine its’ efficiency and operating costs:
It’s Honeywell – all thermostats we sell are genuine Honeywell/Aube brand, which is the #1 industry standard for quality, safety and reliability.
Programmability – selecting a programmable thermostat gives user ability to control the operating time and temperature of the system. Typical savings vs. non-programmable thermostat can be in the 10-30% range.
Floor sensing ability – most thermostats are designed for sensing the temperature of the surrounding air, and if used in conjunction with an electric floor heating system, will delay system response, resulting in longer system start-ups and cool-downs. Floor sensing thermostats include the option of connecting a floor sensor (included with all thermostats we sell) and provide instant and accurate temperature readings resulting in higher levels of comfort.
Built-in 5mA GFCI – this safety feature is highly recommended for installation in wet areas, especially showers, kitchens and saunas and offers added protection against the unlikely event of electrical shock as a result of damaged electrical cable.

Using a backup floor sensor

Honeywell floor sensors are designed to last for the lifetime of the electric floor heating system and outperform any other known brand. The unlikely event of sensor failure may disrupt the normal operation of the system, or cause it to malfunction. For this reason, installation of a backup sensor if highly recommended to avoid disassembly of flooring and consequent repairs. Alternatively, installers may choose to use conduit piping as housing for the floor sensor, giving the flexibility to replace it without removing the finished flooring.

Literature


HeatTech Mats - Installation Manual (pdf)

TH115-AF-120S and TH115-AF-240S - Installation Manual (pdf)

TH115-AF-GA - Installation Manual (pdf)