Karis Aquarium Heater - Dependable Temperature Control for Your Tank Maintain the ideal environment for your aquatic friends with the Karis Aquarium Heater, crafted for efficiency and longevity. Key Features: Automatic Temperature Regulation: Keeps water at a stable and ideal temperature for your aquatic life. Fully Submersible Design: Safe for total immersion, allowing for seamless integration into your aquarium. Shock-Resistant Glass: Constructed with premium materials for durability and safety. LED Indicator Lamp: Clearly shows the heating status for effortless monitoring. Versatile Compatibility: Works well for both fresh and saltwater tanks. Available Power Options: 50W 100W 200W 300W Why Choose Karis Aquarium Heater? The Karis Aquarium Heater is perfect for both novice and seasoned aquarists, offering reliable performance that helps your fish and plants thrive in a consistently warm setting. Select the appropriate wattage for your tank size and relax knowing you have a dependable heating solution. Instructions for Use Placement: Install the heater either horizontally or vertically in your aquarium, ensuring it remains fully submerged in water at all times. Location: Place the heater near an area with water flow (e.g., filter outlet) for uniform heat distribution. Initial Setup: Let the heater adjust to the water temperature for a minimum of 15 minutes before connecting it to power. Temperature Adjustment: Use the dial to set your desired temperature; the heater will maintain it automatically. Indicator Lamp: The LED will illuminate when the heater is in use and will turn off upon reaching the set temperature. Maintenance: Regularly inspect the heater for debris and gently clean it with a soft cloth if necessary. Safety and Usage Advice Always disconnect the heater before removing it from the aquarium or during maintenance. Make sure the heater is completely cool before handling. Avoid using the heater if the glass is cracked or damaged. Keep an eye on the water temperature using a reliable aquarium thermometer. Only use the correct wattage suitable for your aquarium size to prevent overheating or underheating.

The JUWEL heater guarantees a safe and dependable way to maintain the ideal temperature in your aquarium. Based on the ambient temperature and the size of your aquarium, your JUWEL heater can achieve a water temperature of approximately +28°C. Utilizing high-quality contacts and durable, heat-resistant borosilicate glass (safety glass), JUWEL adjustable heaters adhere to the highest standards of performance and safety, and are TÜV/GS certified, as expected. In all Rio, Vision, Trigon, Lido, and Primo aquariums, the heaters are cleverly concealed within the filter casing, seamlessly integrated into the water circulation of the Bioflow filter system. This design promotes a uniform and efficient heat distribution throughout your aquarium.

This in-line heater is seamlessly built into the hose of your external aquarium filter, eliminating the necessity for a heater inside the aquarium itself. Installation is a breeze: simply cut the hose connected to your external filter that returns water to the aquarium, place the external heater in line, plug it in, and adjust to your desired water temperature. Its integration within the filter system guarantees a consistent water temperature distribution, maintaining an accuracy of +/- 0.5 °C and a switching interval of 1.0 °C within the aquarium. The heater features an LED display showing both the current and set temperatures. It comes with interchangeable hose fittings compatible with 12/16, 16/22, and 19/25 mm hoses, complete with hose locks. The total length of the unit is 30.5 cm. Included in the package: 1 in-line heater rated at 300 W, suitable for aquariums ranging from 90-300 liters (80-120 cm), with hose connections for 12/16, 16/22, and 19/25 mm, along with a cleaning brush.

The E-Series stands out as the sole digital heater line available that features innovative dual-sensor VueTech® microprocessor technology. This ensures it consistently shows the precise water temperature and provides a visual alert for any changes. This 300-Watt heater is suitable for aquariums with a capacity of up to 100 US Gal / 378.5 L. It digitally displays the water temperature in either Celsius or Fahrenheit. With its precision temperature control, you can adjust the temperature in increments of 0.5 degrees (+ or -). The VueTech® system changes the display colors if the set temperature deviates by +/- 1°C or +/- 2°F (blue indicates low, green signifies a safe range, and red alerts to high temperatures). An integrated fish guard offers extra protection for your aquatic friends. The slim mounting bracket is designed for compatibility with both freshwater and saltwater aquariums.

The E-Series stands out as the sole digital heater line available that incorporates dual-sensor VueTech® microprocessor technology. This innovative feature consistently shows precise water temperature and provides a visual alert to the user regarding any changes.

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PLATINIUM HEATER - cutting-edge glass heaters from AQUAEL featuring an electronic thermostat. With a temperature range from 20 to 33°C and an accuracy of +/- 0.4°C, these heaters can effectively address various fish ailments, including the notorious "fish pox". They come with a user-friendly control system (ONE TOUCH system), a ceramic heat sink, and an integrated electronic thermometer. The completely electronic thermostat means there are no mechanical contacts or moving parts that could wear out, ensuring long-lasting reliability while maintaining optimal thermal conditions in your aquarium. The PLATINIUM HEATER series includes 8 models with power outputs ranging from 25 to 500W, allowing for precise matching to your aquarium's size. The PLATINIUM heaters stand out as some of the most sophisticated aquarium water heaters on the market today. Heating your aquarium water has never been more straightforward or secure. Features: Entirely electronic - no mechanical parts in the thermostat that could fail Integrated electronic thermometer - displays the current water temperature in your tank Electronic precision thermostat (+/- 0.4°C) LED indicators show the operation of the heater and the current temperature Suitable for both freshwater and saltwater aquariums Manufactured to the highest European safety standards for secure usage and operation. Each unit is thoroughly tested and calibrated at the AQUAEL laboratory, ensuring accuracy and safety. Product More Details  Maintaining the correct water temperature in your aquarium is essential for the well-being of fish and other aquatic life. It is one of the fundamental factors that determines the success of breeding and the longevity of the aquarium ecosystem. Water temperature significantly influences various aspects of fish life, including metabolism, resistance to illness, and overall health. Market recognition The Platinium Heater is a long-standing product in the Aquael lineup, consistently receiving positive reviews from both consumers and aquarium experts. Its enduring reliability and precision are key reasons for its popularity among aquarists. We take pride in providing products that meet our customers' expectations and foster a healthy and balanced aquatic environment around the globe. Precision in action The Platinium Heater maintains water temperature with an accuracy of 0.4 degrees. Its fully electronic thermostat eliminates the risk of failure associated with mechanical versions, ensuring dependable and trouble-free performance. This heater guarantees uniform heat distribution throughout your aquarium. Thanks to the ceramic heat sink, warmth is spread evenly, preventing temperature fluctuations that can stress or endanger aquatic inhabitants. Easy to use The One Touch System allows for intuitive and straightforward heater operation. Adjusting the desired temperature is as easy as pressing a button. LED indicators display both the current tank temperature and the user-defined target temperature. A set of rubber suction cups ensures easy and hassle-free installation. Versatility Designed for both freshwater and marine aquariums, the Platinium Heater operates efficiently across a temperature range of 77 to 91 °F (25 to 33 °C), making it suitable for treating fish diseases such as fish pox. Installation in any aquarium is simple with the included suction cups and hanger. Occupational safety Platinium Heaters adhere to the strictest European safety regulations, ensuring safe operation and maintenance. Every unit undergoes rigorous testing and calibration in the Aquael laboratory, guaranteeing precision and safety in use. 25W 50W 75W 100W 150W 200W 250W 300W 500W For aquariums up to (litres) 10-25 15 - 50 35-75 60-100 90-150 130-200 180-250 230-300 300-1000 Power (watts) 25 50 75 100 150 200 250 300 500 Dimension depth (cm) 20.5 22.5 22.5 24.5 28.5 28.5 36 36 36 Temperature control Yes Yes Yes Yes Yes Yes Yes Yes Yes Accuracy (°C) 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Fully electronic Yes Yes Yes Yes Yes Yes Yes Yes Yes Thermometer function Yes Yes Yes Yes Yes Yes Yes Yes Yes  

This heater is completely sealed, fully submersible, and operates automatically. When using the half submersible design, the tube remains safe from overheating as long as the water level does not exceed the indicated warning line. You can position the heater at any angle you prefer, and the top-mounted temperature controller is user-friendly. Temperature adjustments are both convenient and precise, with clear visibility on the indicator. The sensitive and dependable settings guarantee that you maintain the stable temperature you desire. Suitable for both freshwater and saltwater, this heater features a compact design that fits most aquariums. Included are brackets and suction cups to help you achieve the perfect position in your aquarium. Specifications Volt(V): 220V-240V Freq(Hz): 50/60Hz

This heater is completely sealed, fully submersible, and operates automatically. When using the half submersible design, the tube remains safe as long as the water level stays below the warning mark. You can position the heater at any angle, and the temperature control at the top is user-friendly. The temperature is easily adjustable and clearly visible on the indicator. Its sensitive and dependable adjustment mechanism guarantees the stable temperature you desire. This heater is suitable for both fresh and saltwater, featuring a compact design that fits most aquariums. It comes with braces and suckers to help you achieve the perfect placement in your aquarium. SpecificationsVolt(V): 220V-240VFreq(Hz): 50/60Hz

For Your Aquarium Ecology, Opt for a Professional Product Enhanced Safety & Overheat Protection Featuring an Automatic Power Cut Off Function Smart Microprocessor Technology Guarantees Accurate Temperature Regulation Double Coated Durable Fish Guard to Safeguard Your Aquarium Residents Appropriate for Both Freshwater and Marine Environments