---
product_id: 115032153
title: "Ultratherm Under The Tank Heater, 11 x 17"
brand: "ultratherm"
price: "R1352"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Pet Products"
url: https://www.desertcart.co.za/products/115032153-ultratherm-under-the-tank-heater-11-x-17
store_origin: ZA
region: South Africa
---

# Ultratherm Under The Tank Heater, 11 x 17

**Brand:** ultratherm
**Price:** R1352
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ultratherm Under The Tank Heater, 11 x 17 by ultratherm
- **How much does it cost?** R1352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/115032153-ultratherm-under-the-tank-heater-11-x-17)

## Best For

- ultratherm enthusiasts

## Why This Product

- Trusted ultratherm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

low wattage, energy efficient, safe and effective heat for Reptiles and Amphibians or other small exotics kept in a terrarium. Under Tank Heater

## Features

- Low Wattage
- Safe
- Reliable
- Infrared heat
- Under tank heater

## Images

![Ultratherm Under The Tank Heater, 11 x 17 - Image 1](https://m.media-amazon.com/images/I/41RHBuuU3mL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great UTH! I will buy more!
  

*by A***S on Reviewed in the United States on September 8, 2019*

This is a really excellent UTH. Even though of course I use a thermostat to maintain the desired temperature (and if you are using a heat mat, please always use a thermostat with it), this is my preferred heat mat. Unlike some of the other brands, Ultratherms are regulated to stay between 68 and 95 degrees Fahrenheit, so you don't need to worry about unexpected malfunctions that result in heat spikes and injuries to your animal or damage to the surface the heat mat is on. This is the only brand of heat mat that I'll buy.

### ⭐⭐⭐⭐⭐ 







  
  
    Good size!
  

*by E***Y on Reviewed in the United States on August 8, 2019*

I put this on the side of my tank. Works perfect to add that extra heat for my snake. I have a 20 gallon.

### ⭐⭐⭐⭐⭐ 







  
  
    Does what it’s supposed to do
  

*by S***J on Reviewed in the United States on June 22, 2018*

Bought to put on the back side of my hermit crabitat, a little difficult to set it up on the side of something, but it’s functional and does it’s job in keeping their home at a pleasant temperature for them.

---

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**Shop now:** [https://www.desertcart.co.za/products/115032153-ultratherm-under-the-tank-heater-11-x-17](https://www.desertcart.co.za/products/115032153-ultratherm-under-the-tank-heater-11-x-17)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-28*