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Juwel AquaHeat Automatic-Heater

Juwel AquaHeat Automatic-Heater

  • Safe and reliable heating
  • Consists of high quality borosilicate glass
  • 4 different performance levels
  • Perfect for installation in bioFlow filter systems
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The Juwel AquaHeat automatic heater reliably and safely brings about the correct temperature in the aquarium. The water temperature, depending on the room temperature and the aquarium size, reaches approx. +28 C° (at a room temperature of 21°C). The control heater is made of heat-resistant, impact-resistant borosilicate glass (safety glass) and complies with the TÜV/GS standard. The aquarium models Rio, Vision, Trigon, Lido and Primo have the heater invisibly built into the filter housing and ideally integrated, so that an efficient heat distribution is possible. Furthermore, the automatic heater can also be conveniently installed in other Juwel filter systems. In total, the AquaHeat automatic heater is available in 4 strengths: 50, 100, 200 and 300 watts.

Manual for AquaHeat - - download PDF


  • Safe and reliable heating
  • Even and efficient heat distribution
  • Consists of heat-resistant and impact-resistant borosilicate glass
  • Available in 4 different versions

Technical Data

Juwel AquaHeat Automatic-Heater - 50 Watt
Capacity in litres 50 l
Power Output in Watt 50 W
Length 190 mm
Cable length 185 mm
Diameter 25 mm
Juwel AquaHeat Automatic-Heater - 100 Watt
Capacity in litres 110 - 125 l
Power Output in Watt 100 W
Length 265 mm
Cable length 245 mm
Diameter 25 mm
Juwel AquaHeat Automatic-Heater - 200 Watt
Capacity in litres 180 - 240 l
Power Output in Watt 200 W
Length 300 mm
Cable length 245 mm
Diameter 25 mm
Juwel AquaHeat Automatic-Heater - 300 Watt
Capacity in litres 260 - 450 l
Power Output in Watt 300 W
Length 330 mm
Cable length 245 mm
Diameter 25 mm


2-year warranty

Juwel guarantees the performance of their products for the duration of two years, given that the purchasing person is also the consumer. The legal defect rights towards Aquasabi GmbH & Co. KG according to §§ 437 ff. BGB (German Civil Code) are not compromised by this warranty. The exact content of the warranty and all important declarations that regard its enforcement can be read in here in detail.

Extract from the warranty policy by

"(1) This guarantee extends to the JUWEL-Aquarium product and its components excluding items subject to wear and tear such as T5 & T8 light tubes and filter media. It is limited to the product as such and does not cover damage to other property and/or individuals. In addition, the provisions of the product liability law apply. These provisions are not limited by the aforementioned arrangement. [...]"

"[...] (3) Guarantee claims will only be accepted if the validity of the claim is supported by evidence of purchase of the JUWEL-Aquarium product. This declaration of guarantee is a translation only. In case of doubts the original German language version prevails. [...]"

Source: https://www.juwel-aquarium.de/en/Warranty-declaration/, last viewed 28.06.2021

JUWEL Aquarium AG & Co. KG
Karl-Göx Str. 1
D - 27356 Rotenburg
Tel: +49 4261 9379-0
Fax: +49 4261 9379-90

Mail: juwel@juwel-aquarium.de



The German company Juwel took over the world of aquaristics early on. With innovative ideas, such as silicone bonding of the tanks or an aquarium set including filter, heater and lighting, Juwel has become the brand of today. Even now, they do not lose their zeitgeist and, with the highest quality standards and most modern production technology, stand for a high-quality aquarium that can refine any household.

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