Marina Pre-Set Submersible Heaters

4 reviews

Marina Pre-Set Submersible Heaters are able to provide precision control and security over the temperature of your aquarium. All of these heaters are completely submersible and include a ceramic heater core for easy distribution


  • Pre-Set Submersible Heater 50w Sale
    code: 11232 Out of stock (Notify me)
  • Pre-Set Submersible Heater 100w Sale
    code: 11233 In stock Only 1 left in stock
  • Pre-Set Submersible Heater 150w Sale
    code: 11234 Out of stock (Notify me)
  • Pre-Set Submersible Heater 200W Sale
    code: 11235 In stock Only 4 left in stock
  • Pre-Set Submersible Heater 300w Sale
    code: 11236 In stock Only 1 left in stock

Product Information

Marina Submersible Heaters are available in a variety of wattages for all sizes of aquarium.

Each has an on/off light indicator for added reassurance and is made with safety glass.

The heaters have a ceramic heater core which means that the heat is distributed evenly and efficiently throughout the aquarium.

These efficient heaters from Marina can be used in both fresh and salt water aquariums.

Key Features:

  • On/off safety light indicator
  • Temperature gauge on 50w, 100w, 150w, 200w and 300w
  • Safety glass
  • 2m cord
  • 2 year guarantee
  • Suitable for both fresh and salt water aquariums

Latest Customer Reviews

  • Rating
    Date 18/01/2015 22:01pm
    Marina Pre-Set Submersible Heater 200W
    Feefo Logo
    Paid £2.22 in the sale. I wouldn't complain even if I wanted to!
  • Rating
    Date 17/06/2015 09:06am
    Marina Pre-Set Submersible Heater 150w
    Feefo Logo
    doing a fine job .may consider giving it a raise.
  • Rating
    Date 14/02/2017 09:02am
    Marina Pre-Set Submersible Heater 100w
    Feefo Logo
    Good design and easy to set and read temp
  • Rating
    Date 08/12/2015 13:12pm
    Marina Pre-Set Submersible Heater 50w
    Feefo Logo
    Good value and quality.