The aquarium heater is designed to accurately adjust the heating power to the desired water temperature within your aquarium. Constructed from plastic, its shatterproof casing ensures safe usage in environments housing turtles and large fish. This heater comes in 6 different models, tailored for various aquarium sizes. Focusing on the delicate residents of your aquarium, the UltraHeater was engineered to provide optimal thermal conditions for even the most sensitive species of aquatic life. It features a highly sensitive electronic thermostat that operates with a precision of +/- 0.5 °F [+/- 0.25 °C]. As soon as the water temperature drops by the specified 0.5 °F [0.25 °C], the heater automatically activates to restore the water temperature to the set level. Importantly, the Smart Heating System ensures that the heating process is gradual, preventing sudden temperature fluctuations that could stress vulnerable aquarium inhabitants. The UltraHeater offers a broad temperature range from 68 °F to 91.4 °F [20 °C to 33 °C], not only creating ideal breeding conditions but also allowing for the treatment of various aquatic animal ailments, including fish pox. Safety Each model adheres to strict European safety standards, ensuring that the heaters are completely safe for both the aquatic life and the aquarists. A key safety feature of the heater is its breakage-resistant and heat-resistant casing. This makes it suitable for both sensitive species and robust aquatic turtles. Ease of Use The ULTRA HEATER models are user-friendly and convenient, thanks to the One Touch System. Programming the heater is as simple as pressing a button, with LED indicators displaying the current and set temperatures. Version ULTRA HEATER 100W Art. nr. 120587 Aquarium Capacity 16 - 26 US gal / 60 - 100 L Power [W] 100 Dimensions [in/cm] H = 8.2 in / 20.8 cm Temperature Regulation [°F/°C] ✓ Accuracy [°F/°C] 0.5 / 0.25 Overheat Protection ✓ Fully Electronic ✓ Thermometer Function ✓ Unbreakable ✓ Product More Details Version ULTRA HEATER 25W ULTRA HEATER 50W ULTRA HEATER 75W ULTRA HEATER 100W ULTRA HEATER 200W ULTRA HEATER 150W Art. nr. 120583 Art. nr. 120584 Art. nr. 120585 Art. nr. 120587 Art. nr. 123546 Art. nr. 120588 Aquarium Capacity 3 - 7 US gal / 10 - 25 L Aquarium Capacity 4 - 13 US gal / 15 - 50 L Aquarium Capacity 9 - 20 US gal / 35 - 75 L Aquarium Capacity 16 - 26 US gal / 60 - 100 L Aquarium Capacity 34 - 53 US gal / 130 - 200 L Aquarium Capacity 24 - 40 US gal / 90 - 150 L Power [W] 25 Power [W] 50 Power [W] 75 Power [W] 100 Power [W] 200 Power [W] 150 Dimensions [in/cm] H = 6.4 in / 16.3 cm Dimensions [in/cm] H = 6.4 in / 16.3 cm Dimensions [in/cm] H = 8.2 in / 20.8 cm Dimensions [in/cm] H = 8.2 in / 20.8 cm Dimensions [in/cm] H = 10.8 in / 27.4 cm Dimensions [in/cm] H = 10.8 in / 27.4 cm Temperature Regulation [°F/°C] ✓ Temperature Regulation [°F/°C] ✓ Temperature Regulation [°F/°C] ✓ Temperature Regulation [°F/°C] ✓ Temperature Regulation [°F/°C] ✓ Temperature Regulation [°F/°C] ✓ Accuracy [°F/°C] 0.5 / 0.25 Accuracy [°F/°C] 0.5 / 0.25 Accuracy [°F/°C] 0.5 / 0.25 Accuracy [°F/°C] 0.5 / 0.25 Accuracy [°F/°C] 0.5 / 0.25 Accuracy [°F/°C] 0.5 / 0.25 Overheat Protection ✓ Overheat Protection ✓ Overheat Protection ✓ Overheat Protection ✓ Overheat Protection ✓ Overheat Protection ✓ Fully Electronic ✓ Fully Electronic ✓ Fully Electronic ✓ Fully Electronic ✓ Fully Electronic ✓ Fully Electronic ✓ Thermometer Function ✓ Thermometer Function ✓ Thermometer Function ✓ Thermometer Function ✓ Thermometer Function ✓ Thermometer Function ✓ Unbreakable ✓ Unbreakable ✓ Unbreakable ✓ Unbreakable ✓ Unbreakable ✓ Unbreakable ✓

A premium heater featuring shock-resistant quartz glass, a precise protection circuit, and a safety grid, the sera aquarium heater thermostats are compact and simple to install in smaller aquariums. The functionality is controlled (on/off) through a small indicator lamp.

A premium heater featuring shock-resistant quartz glass, a precise protection circuit, and a safety grid, the sera aquarium heater thermostats are compact and simple to set up in smaller aquariums. The operation control (on/off) is indicated by a small lamp.

Aqua Medic T Controller HC (with electrode) The T controller is available in two distinct models: the T controller HC designed for regulating heaters and the T controller CC for managing cooling systems. Temperature regulation is accurate to 0.1°C within the range of 0 - 50 °C (for the T controller CC) or 15 - 60 °C (for the T controller HC). The maximum power capacity for heaters is 1,000 watts, while for cooling systems, it is 600 watts. This device includes a temperature sensor that is permanently connected and resistant to seawater.

PLATINIUM HEATER Introducing the innovative glass heaters from AQUAEL, designed with an electronic thermostat. These heaters offer temperature regulation between 20 to 33°C, with a precision of +/- 0.4°C. This feature allows for effective treatment of various fish illnesses, including the so-called "fish pox." They come with an easy-to-use control system (ONE TOUCH system), a ceramic heat sink, and a built-in electronic thermometer. The fully electronic thermostat eliminates mechanical contacts and moving parts that are prone to wear, ensuring reliable operation for years while maintaining optimal thermal conditions in your aquarium. The PLATINIUM HEATER series features 8 models with power outputs ranging from 25 to 500W, allowing for precise matching to your aquarium's size. These heaters are among the most technologically advanced aquarium water heaters available today, making heating your aquarium water both intuitive and safe. Features: Fully electronic - no failure-prone mechanical thermostat parts Built-in electronic thermometer - displays the current water temperature in the tank Electronic precision thermostat (+/- 0.4°C) LED indicators for heating operation and current temperature display Compatible with both freshwater and saltwater aquariums PLATINIUM heaters are produced according to the highest European safety standards, ensuring safe usage and operation. Each unit is rigorously tested and calibrated in the AQUAEL laboratory, guaranteeing both accuracy and safety during use. Product More Details Maintaining the correct water temperature in your aquarium is vital for the health of fish and other aquatic life. It is a fundamental criterion that significantly affects successful breeding and the longevity of the aquarium ecosystem. Water temperature influences various aspects of fish life, including metabolism, disease resistance, and overall health. Market Recognition The Platinium Heater has been a trusted product in the Aquael lineup for years, consistently receiving positive feedback from both customers and aquarium experts. Its reliability and precision are key factors behind its sustained popularity among aquarists. We take pride in providing products that fulfill customer expectations and support a healthy, harmonious fish life across aquariums worldwide. Precision in Action The Platinium Heater is adept at maintaining your aquarium water temperature with an accuracy of 0.4 degrees. Its fully electronic thermostat, devoid of failure-prone components found in mechanical thermostats, assures reliability and consistent performance. The heater promotes even heat distribution throughout the aquarium. Thanks to its ceramic heat sink, warmth is spread uniformly, avoiding temperature variations that could stress or endanger your aquatic inhabitants. Easy to Use The One Touch System guarantees intuitive and straightforward heater operation, allowing you to adjust the temperature effortlessly with a single button press. LED lights display both the current tank temperature and the user-set target temperature. Installation is hassle-free, thanks to a set of rubber suction cups provided. Versatility Designed for both freshwater and marine tanks, the Platinium Heater operates within a temperature range of 77 to 91 °F (25 to 33 °C), making it suitable for treating fish diseases like fish pox. Installation is simple, thanks to the included suction cups and hanger, ensuring compatibility with any tank. Occupational Safety Platinium Heaters adhere to the strictest European safety standards, ensuring safe use and maintenance. Each unit undergoes thorough testing and calibration in the Aquael laboratory, ensuring precision and safety during operation. Specifications: Power (watts) For aquariums up to (litres) Dimension depth (cm) Temperature control Accuracy (°C) Fully electronic Thermometer function 25 10-25 20.5 Yes 0.4 Yes Yes 50 15 - 50 22.5 Yes 0.4 Yes Yes 75 35-75 22.5 Yes 0.4 Yes Yes 100 60-100 24.5 Yes 0.4 Yes Yes 150 90-150 28.5 Yes 0.4 Yes Yes 200 130-200 28.5 Yes 0.4 Yes Yes 250 180-250 36 Yes 0.4 Yes Yes 300 230-300 36 Yes 0.4 Yes Yes 500 300-1000 36 Yes 0.4 Yes Yes

PLATINIUM HEATER The innovative glass heaters from AQUAEL come with an electronic thermostat, allowing temperature regulation from 20 to 33°C with a precision of +/- 0.4°C. This feature enables the treatment of various fish diseases, including the well-known "fish pox." These heaters are designed with an intuitive control system (ONE TOUCH system), a ceramic heat sink, and a built-in electronic thermometer. The fully electronic thermostat eliminates mechanical contacts or moving components that could wear out, ensuring reliable performance for years while maintaining optimal thermal conditions in your aquarium. The PLATINIUM HEATER range features 8 models with power outputs ranging from 25 to 500W, allowing for precise fitting to your aquarium's size. The PLATINIUM heaters are recognized as some of the most advanced aquarium water heaters available on the market today. Heating aquarium water has never been easier or safer. Features: Completely electronic - no mechanical parts that can fail in the thermostat Integrated electronic thermometer - displays the current water temperature in the tank Electronic precision thermostat (+/- 0.4°C) Operation of the heater and current temperature display are indicated by LED lights. Suitable for both freshwater and saltwater aquariums PLATINIUM heaters are produced in compliance with the strictest European safety regulations, ensuring safe use and operation. Each unit undergoes testing and calibration at the AQUAEL laboratory, which guarantees accuracy and safety. Product More Details Maintaining the correct temperature of aquarium water is vital for the health of fish and other aquatic life. It is one of the fundamental factors that affects successful breeding and the longevity of the aquarium ecosystem. Water temperature greatly influences various aspects of fish life, such as their metabolism, resistance to disease, and overall well-being. Market recognition The Platinium Heater has been a part of the Aquael product line for years and consistently receives positive reviews from both customers and aquarium experts. Its reputation for durability and precision has made it a favorite among aquarists. We take pride in offering products that not only meet our customers' expectations but also promote a healthy and thriving aquatic environment worldwide. Precision in action The Platinium Heater maintains aquarium water temperature with an impressive accuracy of 0.4 degrees. Featuring a fully electronic thermostat free from failure-prone components like those found in mechanical thermostats, it ensures dependable and trouble-free operation. The heater guarantees even heat distribution throughout the aquarium, thanks to the ceramic heat sink, which prevents temperature variations in the tank. This promotes optimal conditions for fish and other aquatic organisms while reducing the risk of extreme temperature zones that could stress or endanger your aquarium's inhabitants. Easy to use The One Touch System provides user-friendly operation of the heater, allowing you to adjust the temperature settings with just a button press. LED indicators show both the current tank temperature and the target temperature set by the user. Easy installation is facilitated by a set of rubber suction cups included in the package. Versatility This heater is suitable for both freshwater and marine tanks. With an operating temperature range of 77 to 91 °F (25 to 33 °C), the Platinium Heater is also perfect for treating fish diseases such as fish pox. It can be effortlessly installed in any tank using the included suction cups and hanger. Occupational safety Platinium Heaters are produced under the most rigorous European safety standards, ensuring secure operation and maintenance. Each unit is tested and calibrated at the Aquael laboratory, providing peace of mind regarding precision and safety. Power (watts) For aquariums up to (litres) Dimension depth (cm) Temperature control Accuracy (°C) Fully electronic Thermometer function 25 10-25 20.5 Yes 0.4 Yes Yes 50 15 - 50 22.5 Yes 0.4 Yes Yes 75 35 - 75 22.5 Yes 0.4 Yes Yes 100 60 - 100 24.5 Yes 0.4 Yes Yes 150 90 - 150 28.5 Yes 0.4 Yes Yes 200 130 - 200 28.5 Yes 0.4 Yes Yes 250 180 - 250 36 Yes 0.4 Yes Yes 300 230 - 300 36 Yes 0.4 Yes Yes 500 300 - 1000 36 Yes 0.4 Yes Yes

PLATINIUM HEATER Introducing the innovative glass heaters from AQUAEL, featuring an advanced electronic thermostat. These heaters allow for precise temperature regulation ranging from 20 to 33°C, with an accuracy of +/- 0.4°C. This capability makes it possible to effectively manage various fish diseases, including the commonly known "fish pox." They come equipped with an intuitive control system (ONE TOUCH system), a ceramic heat sink, and an integrated electronic thermometer. The fully electronic thermostat eliminates the need for mechanical contacts or other moving components that can wear out over time. This ensures long-lasting reliability, providing optimal thermal conditions in your aquarium for years to come. The PLATINIUM HEATER series offers 8 different models with power outputs from 25 to 500W, allowing for precise customization based on your aquarium's size. The PLATINIUM heaters represent some of the most technologically advanced options for maintaining aquarium water temperature available today. Heating your aquarium water has never been more straightforward and secure. Features: Completely electronic - free from mechanical parts that are prone to failure Integrated electronic thermometer - displays the current water temperature in the tank Electronic precision thermostat (+/- 0.4°C) LED indicators show the operation of the heating and the current temperature Compatible with both freshwater and saltwater aquariums Manufactured according to the highest European safety standards for secure usage Each unit is 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 health of fish and other aquatic life. It is one of the fundamental factors that affects successful breeding and the longevity of the aquarium ecosystem. Water temperature significantly influences various aspects of fish life, including their metabolism, disease resistance, and overall health. Market Recognition The Platinium Heater has been a staple in the Aquael lineup for years, consistently receiving positive reviews from customers and aquarium experts alike. The heater's exceptional reliability and precision are key factors contributing to its lasting popularity among aquarists. We take pride in offering products that meet our customers' needs and promote a healthy and balanced aquatic environment worldwide. Precision in Action The Platinium Heater keeps your aquarium water temperature stable with an accuracy of 0.4 degrees. It features a fully electronic thermostat—without vulnerable parts found in mechanical thermostats—ensuring dependable and trouble-free operation. The heater guarantees even heat distribution across the aquarium. Thanks to the ceramic heat sink, warmth is spread uniformly, preventing temperature variations that could stress or endanger the aquarium's inhabitants. Easy to Use The One Touch System provides a user-friendly experience, allowing you to adjust the temperature with just a button press. LED lights indicate the current tank temperature as well as the target temperature set by the user. Installation is a breeze with the included set of rubber suction cups. Versatility Designed for both freshwater and marine tanks, the Platinium Heater operates efficiently within a temperature range of 77 to 91 °F (25 to 33 °C), making it perfect for treating fish diseases like fish pox. Its installation is straightforward, utilizing the included suction cups and hanger. Occupational Safety The Platinium Heaters are produced in compliance with rigorous European safety standards, ensuring safe operation throughout their use. Every unit undergoes testing and calibration in the Aquael laboratory, which guarantees precision and safety in performance. Power (watts) For aquariums up to (litres) Dimension depth (cm) Temperature control Accuracy (°C) Fully electronic Thermometer function 25 10-25 20.5 Yes 0.4 Yes Yes 50 15 - 50 22.5 Yes 0.4 Yes Yes 75 35 - 75 22.5 Yes 0.4 Yes Yes 100 60 - 100 24.5 Yes 0.4 Yes Yes 150 90 - 150 28.5 Yes 0.4 Yes Yes 200 130 - 200 28.5 Yes 0.4 Yes Yes 250 180 - 250 36 Yes 0.4 Yes Yes 300 230 - 300 36 Yes 0.4 Yes Yes 500 300 - 1000 36 Yes 0.4 Yes Yes

PLATINIUM HEATER Introducing the innovative glass heaters from AQUAEL, designed with an electronic thermostat. These heaters offer temperature regulation from 20 to 33°C with an impressive accuracy of +/- 0.4°C. This feature makes them effective in addressing various fish ailments, including the notorious "fish pox." Each unit is equipped with a user-friendly control system (ONE TOUCH system), a ceramic heat sink, and an integrated electronic thermometer. The fully electronic thermostat eliminates mechanical contacts or any moving parts that could wear out, ensuring reliable performance for years while maintaining optimal thermal conditions in your aquarium. The PLATINIUM HEATER series boasts 8 models with power outputs ranging from 25 to 500W, allowing for precise matching to your aquarium size. These heaters are recognized as some of the most technologically advanced options available in the market today. Heating your aquarium water has never been easier or safer. Features: Completely electronic - no mechanical parts that are prone to failure Integrated electronic thermometer - displays the current water temperature in your tank Electronic precision thermostat (+/- 0.4°C) LEDs indicate both the heater's operation and the current temperature Suitable for use in both freshwater and saltwater aquariums The PLATINIUM heaters are constructed in compliance with the highest European safety standards, ensuring safe usage and performance. Each unit undergoes testing and calibration in the AQUAEL laboratory to guarantee accuracy and safety. Product More Details Maintaining the correct water temperature in your aquarium is vital for the health of fish and other aquatic life. This is a fundamental factor that influences successful breeding and the longevity of your aquarium ecosystem. Water temperature significantly affects various aspects of fish life, including metabolism, disease resistance, and overall well-being. Market Recognition The Platinium Heater has been a part of the Aquael product line for years, consistently receiving positive feedback from both customers and aquarium experts. Its reliability and precise performance have established its lasting popularity among aquarists. We take pride in offering products that fulfill our customers' expectations and foster a healthy and thriving aquatic environment worldwide. Precision in Action The Platinium Heater maintains aquarium water temperature with an accuracy of 0.4 degrees. Its fully electronic thermostat, free from failure-prone components found in mechanical thermostats, guarantees dependable and maintenance-free operation. It ensures even heat distribution throughout the aquarium. Thanks to the ceramic heat sink, heat disperses uniformly, eliminating zones with varying temperatures. This not only creates ideal conditions for fish and other aquatic organisms but also reduces the risk of extreme temperature areas that could stress or endanger aquarium residents. Easy to Use The One Touch System makes operating the heater intuitive and straightforward. You can adjust the desired temperature with just a button press. LEDs display both the current tank temperature and the user-set target temperature. Installation is hassle-free, thanks to a set of rubber suction cups included with the heater. Versatility This heater is designed for both freshwater and marine setups. With a broad operational range of 77 to 91 °F (25 to 33 °C), the Platinium Heater is also perfect for treating fish diseases like fish pox. It can be easily installed in any tank using the provided suction cups and hanger. Occupational Safety Manufactured according to the most rigorous European safety standards, Platinium Heaters ensure secure operation and maintenance. Every unit is tested and calibrated in the Aquael laboratory, guaranteeing both precision and safety during use. Power (watts) For aquariums up to (litres) Dimension depth (cm) Temperature control Accuracy (°C) Fully electronic Thermometer function 25 10-25 20.5 Yes 0.4 Yes Yes 50 15 - 50 22.5 Yes 0.4 Yes Yes 75 35-75 22.5 Yes 0.4 Yes Yes 100 60-100 24.5 Yes 0.4 Yes Yes 150 90-150 28.5 Yes 0.4 Yes Yes 200 130-200 28.5 Yes 0.4 Yes Yes 250 180-250 36 Yes 0.4 Yes Yes 300 230-300 36 Yes 0.4 Yes Yes 500 300-1000 36 Yes 0.4 Yes Yes

PLATINIUM HEATER Discover the advanced glass heaters from AQUAEL, featuring an electronic thermostat that allows temperature regulation between 20 to 33°C with an accuracy of +/- 0.4°C. This precise control aids in treating various fish ailments, including the commonly known "fish pox." The heaters come equipped with a user-friendly control system (ONE TOUCH system), a ceramic heat sink, and an integrated electronic thermometer. The fully electronic thermostat eliminates mechanical components or moving parts that could wear out, ensuring long-term reliability and optimal heating conditions in your aquarium. The PLATINIUM HEATER series comprises 8 models ranging from 25 to 500W, providing the perfect fit for any aquarium size. These heaters are among the most sophisticated aquarium water heating solutions available today. Experience intuitive and safe heating like never before. Features: Fully electronic - no failure-prone mechanical thermostat parts Built-in electronic thermometer - displays the current water temperature Electronic precision thermostat (+/- 0.4°C) LED indicators for heating operation and current temperature display Compatible with both freshwater and saltwater aquariums Manufactured to meet stringent European safety standards for safe use Each unit undergoes testing and calibration in the AQUAEL laboratory, ensuring accuracy and safety Product More Details Maintaining the correct water temperature in your aquarium is vital for the health of fish and other aquatic life. It's one of the primary factors that affect the success of breeding and the stability of the aquarium ecosystem. Water temperature greatly influences various aspects of fish life, including metabolism, disease resistance, and overall health. Market recognition The Platinium Heater has been a staple in the Aquael product lineup for years, consistently receiving positive reviews from both consumers and aquarium experts. Its renowned reliability and precise operation have made it a favorite among aquarists. We take pride in offering products that not only meet our customers' expectations but also enhance the health and harmony of aquatic life in aquariums worldwide. Precision in action The Platinium Heater maintains aquarium water temperature with an impressive accuracy of 0.4 degrees. Its fully electronic thermostat, devoid of failure-prone components typical in mechanical thermostats, ensures dependable and fault-free operation. This heater guarantees even heat distribution throughout the aquarium. Thanks to the ceramic heat sink, warmth is spread uniformly, preventing temperature disparities that could create stress or danger for your aquatic inhabitants. Easy to use The One Touch System offers straightforward and intuitive operation, allowing you to adjust the desired temperature with a simple button press. LEDs clearly display both the current and target temperatures set by the user. Installation is hassle-free, thanks to the included rubber suction cups. Versatility Designed for both freshwater and marine tanks, the Platinium Heater operates efficiently within a temperature range of 77 to 91 °F (25 to 33 °C), making it suitable for treating fish diseases like fish pox. It can be conveniently installed in any tank using the provided suction cups and hanger. Occupational safety Manufactured in accordance with the highest European safety standards, Platinium Heaters ensure safe operation and maintenance. Each unit is rigorously tested and calibrated in the Aquael laboratory to guarantee precision and safety during use. Specifications Power (watts) For aquariums up to (litres) Dimension depth (cm) Temperature control Accuracy (°C) Fully electronic Thermometer function 25 10-25 20.5 Yes 0.4 Yes Yes 50 15 - 50 22.5 Yes 0.4 Yes Yes 75 35-75 22.5 Yes 0.4 Yes Yes 100 60-100 24.5 Yes 0.4 Yes Yes 150 90-150 28.5 Yes 0.4 Yes Yes 200 130-200 28.5 Yes 0.4 Yes Yes 250 180-250 36 Yes 0.4 Yes Yes 300 230-300 36 Yes 0.4 Yes Yes 500 300-1000 36 Yes 0.4 Yes Yes

Electronic glass aquarium heater suitable for small and medium aquariums starting from 7.9 inches tall. Offered in two power options: 50 W and 100 W. Perfect for both freshwater and saltwater environments. This heater is equipped with a built-in microprocessor that enables it to automatically regulate the heating power, ensuring the water temperature remains stable and preventing sudden changes. With this advanced feature, the heater requires no maintenance, making it a significant advantage for users. You can relax knowing that FIX 2 will manage the water temperature for you. Energy-efficient, the heater utilizes the integrated Smart Heating System (SHS), which adjusts the heating power based on the actual needs of the water. This system not only optimizes heating capacity but also leads to considerable energy savings. It's worth mentioning that this device is exceptionally precise, maintaining the temperature within ±0.9 °F [±0.5 °C]. This precision is crucial for providing optimal living conditions for your aquarium's residents. LED Indicator and Operating Mode The heater features an LED at the top that signals the device's operating mode in the following ways: steady LED light indicates a temperature of 77 °F [25 °C]; slow blinking signifies heating; and rapid blinking of the LED shows the temperature has exceeded 77 °F [25 °C].

Electronic glass aquarium heater designed for small to medium-sized tanks from 7.9 inches in height. Available in two wattage options, 50 W and 100 W. Ideal for both freshwater and saltwater aquariums. This heater features a built-in microprocessor that automatically regulates the heating power to keep the water temperature stable and prevent sudden changes. Thanks to this advanced technology, the heater requires no maintenance, making it a significant benefit for users. You can relax knowing that FIX 2 will automatically manage the temperature of your aquarium water. Energy efficient, this aquarium heater utilizes an integrated Smart Heating System (SHS) that adjusts the heating power based on what is necessary to warm the water. This system optimizes energy consumption, leading to considerable savings. Notably, the device is exceptionally precise, maintaining the temperature within ±0.9 °F [±0.5 °C]. This precision is crucial for ensuring a healthy environment for your aquatic pets. LED indicators for operation mode are located at the top of the heater, providing clear information: a steady LED light means the temperature is held at 77 °F [25 °C]; slow blinking indicates heating is in progress; and fast blinking signals that the temperature has exceeded 77 °F [25 °C].

Introducing our Flow Heater, the first model equipped with a Smart Heating System (SHS) – an innovative technology for smart power adjustment. This advanced microprocessor fine-tunes the heating power to sustain the desired temperature within your aquarium. As a result, the heater operates smoothly, preventing sudden temperature fluctuations and minimizing stress for its aquatic inhabitants. With its electronic thermostat, the LED display not only indicates the set temperature but also the current water temperature. To ensure the aquarium is safeguarded against overheating, electronic temperature sensors automatically deactivate the heater when there’s no water flow. Positioned on the outlet hose of the external filter, this design ensures that heated water is evenly circulated throughout the tank. Since the heater is mounted externally, it frees up space inside the aquarium, allowing for greater flexibility in your interior design. This revolutionary flow heater features a Smart Heating System that adjusts the heating output based on the tank size and surrounding conditions to enhance energy efficiency. Equipped with a high-precision electronic thermostat that maintains an accuracy of ± 0.9 °F [0.5 °C] within the range of 68 to 91 °F [20 to 33 °C] Temperature adjustment is effortless with the One Touch System The LED display provides both the set and current temperature readings Includes three temperature sensors – two electronic and one thermal fuse Automatically turns off in the absence of water flow Compatible with ⁵/₈ / ⁵⁵/₆₄ inch diameter hoses for both freshwater and marine aquariums Included in the package are the heater, two sturdy mounting brackets, and clamping nuts. Proudly made in Europe.

Our Flow Heater is the first of its kind to incorporate a Smart Heating System (SHS) – an innovative technology for smart power adjustment. The built-in microprocessor fine-tunes the heating output to keep the aquarium at the desired temperature. This ensures the heater operates smoothly, preventing temperature fluctuations that could stress the aquatic life within. With the electronic thermostat, the LED display not only shows the set temperature but also the current water temperature. Electronic temperature sensors safeguard the aquarium against overheating and automatically turn off the device when there is no water flow. Positioned on the outlet hose of the external filter, this heater distributes heated water evenly throughout the tank. Since the heater is mounted externally, it frees up space inside the aquarium, allowing for more flexibility in interior design. This pioneering intelligent flow heater features a Smart Heating System that adjusts the heating power according to the tank size and surrounding conditions, optimizing energy efficiency. It also boasts a high-precision electronic thermostat with an accuracy of ± 0.9 °F [0.5 °C] within a range of 68 to 91 °F [20 to 33 °C]. You can easily set the temperature with just a single button – One Touch System. The LED display indicates both the programmed and current temperature readings. It includes three temperature sensors: two electronic and one thermal fuse. The heater automatically shuts off in the absence of water flow. Suitable for ⁵/₈ / ⁵⁵/₆₄ inch diameter hoses in both freshwater and marine aquariums. Included components are the heater, two sturdy mounting brackets, and clamping nuts. Proudly made in Europe.

With the EHEIM precision heater, your fish will enjoy the perfect temperature in any aquarium. Diameter Ø36 mm Height 243 mm Performance at 50 Hz 25 Watt Max. temperature 34°C Sea water Yes Min. temperature 18°C Freshwater Yes Packing dimensions (Width) 6.5 cm Packing dimensions (Height) 34.5 cm Packing dimensions (Depth) 5 cm For aquariums up to approx. 25 Liter For aquariums of about 20 Liters Sometimes the simplest ideas are the most effective. Take the aquarium heater, for instance, which functions as a rod. This heating rod is simply submerged in the water to warm it. While the basic principle has remained unchanged for decades, significant advancements have been made since then. Today, the EHEIM adjustable heater is a state-of-the-art electronic heating device utilizing the latest technology. A jacket crafted from specialized laboratory glass enhances the heating surface, acts as a heat shield, and guarantees optimal heat distribution. Whether you need to heat a 20 or a 1000-liter aquarium, there are 9 sizes available to accommodate your needs. **Advantages of the EHEIM thermostatic heaters** - Accurate temperature adjustment from 18 to 34 °C - Easy and secure recalibration (±2 °C) - Temperature control precision of ± 0.5 °C - Maintains a consistent temperature - Heating function is signaled by a control light - Fully submersible (watertight) - Equipped with automatic dry run shut-off (Thermo Safety Control) - A glass jacket expands the heating surface and ensures effective, even heat distribution - Convenient cable length of approximately 170 cm - Comes with a double suction cup holder - Available in 9 sizes suitable for aquariums ranging from 20 to 1000 liters - Ideal for both freshwater and marine environments - Precision, user-friendliness, quality, and safety “Made in Germany” The EHEIM aquarium heater represents an evolution of the iconic heating rod. You can precisely set the temperature from 18 to 34 °C and recalibrate it as needed (±2°). The accuracy of temperature control is ± 0.5 °C, ensuring that the heat remains stable. The control lamp indicates when the heating function is active. This rod is completely watertight, can be entirely submerged, features an automatic dry run shut-off (Thermo Safety Control), and is compatible with both freshwater and saltwater. A key innovation is the glass jacket, which: - Expands the heating surface, - Concentrates the heat for optimal even heat distribution, and - Serves as a heat shield (safe to touch without harming your aquatic life). The jacket is made from specialized laboratory glass developed for research purposes, ensuring it is free from harmful pollutants that could leach into the water. It is resistant to chemical and biological substances and does not have any fissures or micro-cracks that could allow condensation to penetrate. Even extreme temperature fluctuations that may occur during water changes will not damage this durable glass.

With the EHEIM precision heater, your fish will enjoy the perfect temperature in any aquarium. Diameter Ø36 mm Height 243 mm Performance at 50 Hz 50 Watt Max. temperature 34°C Sea water Yes Min. temperature 18°C Freshwater Yes Packing dimensions (Width) 6.5 cm Packing dimensions (Height) 34.5 cm Packing dimensions (Depth) 5 cm For aquariums up to approx. 60 Liters For aquariums of about 25 Liters Simple ideas often prove to be the most effective. Take for instance, the aquarium heater designed as a rod. This heating rod is easily suspended in the water to provide warmth. While the concept has remained unchanged for decades, significant advancements have been made over the years. Today, the EHEIM adjustable heater is a state-of-the-art electronic thermal device featuring cutting-edge technology. Its jacket, crafted from specialized laboratory glass, expands the heating surface, acts as a heat shield, and guarantees optimal and uniform heat distribution. No matter if you are heating a 20-liter or a 1000-liter aquarium, you have nine sizes available to choose from. Advantages of the EHEIM thermostatic heaters Accurate temperature adjustment from 18 up to 34 °C Easy and safe recalibration (±2 °C) Temperature control precision ± 0.5 °C Consistent heat maintenance Heating function indicated by a control light Completely submersible (watertight) Automatic dry run shut-off (Thermo Safety Control) Glass jacket increases heating surface and ensures optimal heat distribution Convenient cable length of approximately 170 cm Includes double suction cup holder Available in nine sizes for aquariums ranging from 20 to 1000 liters Suitable for both fresh and marine water Precision, ease of use, quality, and safety “Made in Germany” The EHEIM aquarium heater is a modern upgrade of the classic heating rod. The temperature can be set accurately between 18 and 34 °C and can be recalibrated if necessary (±2°). The precision in temperature control is ± 0.5 °C, and the heat remains stable. The heating function is signaled by an indicator light. This rod is fully watertight, can be entirely submerged, features an automatic dry run shut-off (Thermo Safety Control), and is compatible with both fresh and saltwater environments. One of the standout innovations is the glass jacket: It enhances the heating surface, Concentrates heat, ensuring optimal and even heat distribution, and Acts as a heat shield (safe to touch around your aquatic life). The jacket is made from specialized laboratory glass, developed for research applications, ensuring it is free of pollutants that could leach into the water. It is resistant to chemical and biological agents, free from fissures and hairline cracks that could allow condensation to seep through. Even extreme temperature fluctuations that might occur during water changes will not damage this glass.