Heaters

22 results
starting at 17,90
In stock
  • Fully electronic aquarium glass heater
  • Available in 8 sizes
  • With built-in thermometer
  • Range of temperature 20° to 33°C
  • Easy temperature setting by using One Touch System
starting at 29,90
In stock
  • Smart heating system
  • Day/night sensor
  • Fully electronic
  • Temperature display
  • +/- 0.25°C Accuracy
starting at 58,90
In stock
  • Smart Heating System
  • One-touch control
  • 2 Variations for aquariums up to 1.000 l
  • External mounting
21%
off
starting at
37,90
29,90
In stock
  • Aquarium heater, also for larger aquariums
  • Real-time measurement of the temperature
  • Alarm system for fluctuations
  • Accurate temperature setting
  • Bracket included
starting at 42,90
In stock
  • External heater for aquariums
  • Adaptors for various hoses are included
  • Available in two variations for different aquarium sizes
  • With a digital temperature display
starting at 24,90
In stock
  • Compact heater for nano aquariums
  • Constant water temperature around 25 °C
  • Built-in LED indicator for operating status
  • Automatic Shutt-off
starting at 99,90
In stock
  • Inline adjustable heater
  • Temperature adjustable from 10°C to 35°C
  • App control via My Chihiros (Bluetooth)
  • Digital display for temperature and heating power
  • With overheat and dry-run protection
19%
off
starting at
26,90
21,90
In stock
  • Powerful heater
  • Precise temperature control (20-32 °C)
  • Robust borosilicate glass
  • Status LED for easy monitoring
  • Plastic cap for additional protection
Heaters for your aquarium

Adjustable heaters are part of the basic technical equipment of an aquarium. Heating rods, which are installed underwater in the interior of the aquarium tank are often used for temperature control. In aquaristics, these bar heaters often have a glass shell. Adjustable heaters made of unbreakable special plastic are much more robust and resistant to falls or other acts of violence than the ones made of glass. An adjustable heater automatically shuts off when the desired water temperature in the aquarium is reached, and it automatically turns on again when the water temperature falls below the value set on the aquarium heater.

External heating is especially popular in aquascaping and realized with a thermofilter or by use of e.g. the Inline Heater from Hydor, which is integrated straight into the filter circuit of the external filter. In this way, you are able to banish a visually prominent piece of aquarium equipment from your tank and hide it in your base cabinet. In addition, every aquascaper is happy about having more freedom in layout design.

Bottom heaters are in popular use especially in classic plant aquaristics. These heaters are placed inside the substrate as a long kind of cable in an s-shape, where they take care of a good water circulation inside the substrate by a mild and constant thermal. This improves nutrient supply and the transport of oxygen in the soil for both, the roots of the aquarium plants and for sessile bacteria, which sit in the substrate and degrade pollutants. Bottom heaters, however, are less used as a substitute for an aquarium heater, they rather serve the purpose of optimizing the substrate's environment.

In our online shop you'll find bar heaters, external heaters and also bottom heaters. When buying an aquarium heater, you should make sure that the heater matches the size of your aquarium. For this purpose, they are offered in different wattages.