Ultratherm Heat Pads


  • Ultratherm Vivarium Heaters (UTH's) have been manufactured in Scotland for over 20 years to exacting European Standards. UL Listed component
  • Ideal for single tubs and aquariums or multiple enclosures next to each other.
  • Have questions?  See our Ultratherm FAQ in the Customer Service Area
***Please note that these heaters have a unique, double laminated construction.  It is normal for air pockets (bubbles) to develop between these layers.  The element is a flexible fiberglass fabric and is not affected.


Ultratherm Undertank Heater (UTH)- 6"x 47"
$29.99
Product is out of stock
Ultratherm Undertank Heater (UTH)- 6"x 35"
$23.99
Product is out of stock
Ultratherm Undertank Heater (UTH)- 6"x 23"
$21.99
Product is out of stock
Ultratherm Undertank Heater (UTH)- 11"x35"
$27.99
Product is out of stock
Ultratherm Undertank Heater (UTH)- 11"x47"
$32.99
Product is out of stock
Ultratherm Undertank Heater (UTH) - 11"x11"
$19.99
Product is out of stock