A heater is a must for any aquarium and helps you adjust the temperature for your fish. Our Juwel Aqua Heat regulated heater reliably and safely maintains the right temperature in your aquarium. Depending on the room temperature and the size of the aquarium, the Juwel heater can achieve a water temperature of approximately 28 degrees Celsius. Thanks to the use of high-quality contacts and heat-resistant as well as impact-resistant borosilicate glass (safety glass), the Juwel regulated heaters meet the highest standards in functionality and safety and are, of course, TÜV/GS certified.

In the models Rio, Vision, Trigon, Lido, and Rekord, the heater is placed invisibly in the filter housing and optimally integrated into the water circulation of the Bioflow filter system. This ensures even and efficient heat distribution in your aquarium.