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ThermoTub®

Ceramic, stone and tile heating image

Radiant Heating for Bathtubs & Showers

MONTH-END SALE - EXTENDED

Save 55% & get FREE shipping*
or call to get a phone-only special!

(520 reviews)
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Sale ends TOMORROW, 3/30/2017.

Sale ends TODAY! ONLY LEFT!

*Free ground shipping on orders over $75
within the 48 contiguous U.S.

Widest selection of Stardard Sizes
  • Over 20 sizes of rectangular seat and backrest heaters for optimum tub fit
  • Special shape heaters for configuring around water jets
  • Dual heaters for seats with dividers or to create "T" backrest configurations
  • Narrow heaters for armrests & tight spaces above/below jets
Most Comfortable Bath Surface Heating System
  • 96 Watts capacity per control handles multiple heaters for heating more surface area: seat, backrest and armrests
  • Up to 4 heaters on one control
  • Ultra-fast warm-up
  • Integrated foil/foam insulation speeds warm-up & saves energy
  • One-touch temperature maintenance of bather’s unique, optimum comfort level
Easy Installation
  • Peel & stick adhesive for fast & easy installation of heaters and Soft Touch LED keypad
  • "Plug & play" control plugs into standard 120V outlet
Highest Quality Manufacturing
  • Patented FiberThermics® self-limiting heating technology
  • Flexible, strong & uniquely safe heating elements
  • Hermetically sealed heating elements can heat around jets
  • UL Listed for the US & Canada
  • Made in the USA
Worry-Free Return Policy

With our industry leading return policy, you can order worry free knowing you can get 100% refund within 100 days of purchase.
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Credit cards

US & Canadian credit cards are accepted.

Canadian flag

We also ship to Canada!
No brokerage fees!

Connect 1 or 2 Heaters per Control Standard / Up to 4 Heaters per Control with Splitter
DO NOT EXCEED 96W/4A PER CONTROL

Rectangular Heaters for seat & backrest

Back rest heater image


Use for seat & backrest.
Model Dimensions (in.) Power (W) Current (A) Price Qty.
BTH0212-201 2 x 12 5.10 0.20 $98.37
$44.27
BTH0312-201 3 x 12 8.20 0.30 $101.86
$45.84
BTH0412-201 4 x 12 10.70 0.50 $140.00
$63.00
BTH0316-201 3 x 16 11.20 0.50 $142.56
$64.15
BTH0608-201 6 x 8 11.40 0.50 $142.56
$64.15
BTH0612-201 6 x 12 17.50 0.70 $158.84
$71.48
BTH0812-201 8 x 12 24.70 1.00 $176.28
$79.33
BTH0616-201 6 x 16 23.10 1.00 $180.47
$81.21
BTH0912-201 9 x 12 25.80 1.20 $184.19
$82.89
BTH1012-201 10 x 12 30.40 1.30 $187.44
$84.35
BTH0816-201 8 x 16 34.10 1.40 $198.14
$89.16
BTH0916-201 9 x 16 38.80 1.60 $203.49
$91.57
BTH1212-201 12 x 12 35.40 1.60 $203.90
$91.76
BTH1116-201 11 x 16 47.50 2.00 $216.51
$97.43
BTH1216-201 16 x 12 48.70 2.30 $228.60
$102.87
BTH1812-201 18 x 12 54.10 2.50 $245.81
$110.61
BTH1616-201 16 x 16 68.60 3.00 $257.91
$116.06
BTH2012-201 20 x 12 60.70 2.80 $257.91
$116.06
BTH1816-201 18 x 16 81.40 3.50 $273.26
$122.97
BTH2216-201 22 x 16 95.00 4.00 $287.21
$129.24

Special Shape Heaters for configuring around jets

E-shaped heater image

Use for configuring around jets.
Model Dimensions (in.) Power (W) Current (A) Price Qty.
BTH1613-201 Details 35.50 1.50 $252.33
$113.55
BTH1813-201 Details 48.00 2.00 $272.79
$122.76

Dual Heaters for seats with dividers

Dual tub heaters image
Model Dimensions (in.) Power (W) Current (A) Price Qty.
BTHD200-203 Dual 6 x 12 35.00 1.40 $251.40
$113.13
BTHD200-201 Dual 6 x 16 46.20 2.00 $273.72
$123.17

Dual Heaters to create backrest "T" configuration

Dual tub heaters T configuration image
Model Dimensions (in.) Power (W) Current (A) Price Qty.
BTHD200-202 6 x 16 + 6 x 8 34.50 1.50 $247.44
$111.35
BTHD200-204 8 x 16 + 6 x 8 45.50 1.90 $265.12
$119.30

Narrow Heaters for armrests & tight spaces above/below jets

Narrow heaters image
Model Dimensions (in.) Power (W) Current (A) Price Qty.
BTH0212-201 2 x 12 5.10 0.20 $98.37
$44.27
BTH0312-201 3 x 12 8.20 0.30 $101.86
$45.84
BTH0412-201 4 x 12 10.70 0.50 $140.00
$63.00
BTH0316-201 3 x 16 11.20 0.50 $142.56
$64.15

Controller

ThermoTub controller image
Model Dimensions (in.) Power (W) Current (A) Price Qty.
BTCK-12024 6 x 7 x 3.25 96.00 4.00 $162.20

Individual Accessories

Soft Touch LED Keypad

Soft Touch LED Keypad image Magnifying glass

BTH-KPD

Soft Touch LED replacement keypad includes "Heat Wave" decal, white ring (not shown) and chrome ring.

$4.05$9.00 In stock In stock icon

ThermoSplitter

ThermoSplitter image Magnifying glass

BTH-SPL

Used to increase the number of heaters connected to the control box from two to three with one ThermoSplitter or four heaters with two ThermoSplitters. Do not exceed 96W per controller.

$2.39$5.30 In stock In stock icon

TubTape

Adhesive ThermoTub tape image

TubTape

Heat resistant extra strength peel & stick adhesive tape. Optionally used for securing perimeter edges of heaters, particularly if wrapping heater over support frame under seat. 4' length.

$1.31$2.90 In stock In stock icon
$0.00

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