Hydor Aquarium Heater

8 reviews
This Hydor Aquarium Heater is durable and reliable, meaning you can trust it to ensure your tropical aquarium is heated to the perfect temperature to encourage the aquatic life inside it to thrive.

Products

  • Aquarium Heater 25w
    code: T11704 Out of stock (Notify me
    More stock due in 13 days
    )
    £12.97
    £24.99
  • Aquarium Heater 50w
    code: T11104 In stock Only 3 left in stock
    £15.65
    £25.99
  • Aquarium Heater 100w
    code: T11204 In stock Only 1 left in stock
    £16.28
    £27.00
  • Aquarium Heater 150w
    code: T11604 Out of stock (Notify me
    More stock due in 13 days
    )
    £17.61
    £28.99
  • Aquarium Heater 200w
    code: T11304 Out of stock (Notify me
    More stock due in 13 days
    )
    £19.82
    £31.00

Product Information

The Hydor Aquarium Heater (formerly the Hydor Theo Heater) is the perfect heater for your tropical tank.

Packed with safe, intelligent features that not only ensure your fish are not only in the right climate, but that they are safe too!

The heater is shock resistant and shatter proof so it can withstand long use and any tough treatment in the tank. It can be placed either vertically or horizontally for optimum use, and of course it can be completely submerged too.

The patented PTC heating system guarantees operation in complete security which avoids the risk of dry running. 

Suitable for use in marine, tropical or amphibian tanks, and is great for larger fish and turtles.

Key Features:

  • Graduate Scale: Precise maintenance of set temperature.
  • Free Positioning: Can be placed vertical, horizontal and completely submerged
  • Shock resistant, thanks to the PTC heating element and shatter-proof glass tube
  • Universal Heater - Suitable for Marine and Tropical Aquariums
  • Two Year Guarantee

Product Specification

Product Size Guarantee Wattage Tank Size
Hydor Aquarium Heater 25w 7 2 Year 25w 10 - 25ltr
Hydor Aquarium Heater 50w 7 2 Year 50w 20 - 50ltr
Hydor Aquarium Heater 100w 9 2 Year 100w 60 - 100ltr
Hydor Aquarium Heater 150w 12 2 Year 150w 90 - 150ltr
Hydor Aquarium Heater 200w 12 2 Year 200w 100 - 200ltr

Latest Customer Reviews

  • Rating
    Date 28/11/2016 07:11am
    Hydor Aquarium Heater 150w
    Feefo Logo
    Both heaters were pretty accurate to the settings on the dial
  • Rating
    Date 28/05/2015 10:05am
    Hydor Aquarium Heater 50w
    Feefo Logo
    Good item
  • Rating
    Date 26/01/2015 10:01am
    Hydor Aquarium Heater 150w
    Feefo Logo
    Excellent
  • Rating
    Date 26/01/2015 10:01am
    Hydor Aquarium Heater 50w
    Feefo Logo
    Excellent
  • Rating
    Date 20/01/2015 21:01pm
    Hydor Aquarium Heater 100w
    Feefo Logo
    assistance given with choice and heater is of good quality and right one
  • Rating
    Date 19/06/2016 09:06am
    Hydor Aquarium Heater 100w
    Feefo Logo
    Quality looks good ,still to make full use but primary test in large cooking pot worked ok
  • Rating
    Date 15/12/2014 07:12am
    Hydor Aquarium Heater 50w
    Feefo Logo
    As Above
  • Rating
    Date 13/03/2016 09:03am
    Hydor Aquarium Heater 100w
    Feefo Logo
    Good product. I am already using for some time.