Description
Temperature management is one of the most important challenges in setting up and maintaining an aquarium. AQPET's FROST LINE was created to offer a professional, safe and efficient solution to the problem of water overheating, especially during the warmer months of the year or in the presence of very powerful lighting systems. This cooling system has been designed to ensure maximum thermal comfort for fish, invertebrates and aquatic plants, effectively reducing water temperature naturally, quietly and consistently.
Advanced Technical Construction – Durable, Compact, and Ready for Intensive Use
The FROST LINE unit is constructed using high-quality anticorrosive materials, specially selected to resist the agents typical of aquatic environments: humidity, salinity, condensation, and temperature fluctuations. The compact and robust external structure encloses electrical components protected from infiltration, with a design aimed at ensuring long-term reliability, even in marine or open aquariums, where corrosion can quickly damage non-specialized products.
The sober, technical, and essential design allows the unit to be installed in any type of tank, with the advantage of not compromising the overall aesthetics of the setup.
Cooling System with Fans Adjustable up to 90° – Targeted and Distributed Cooling
The core of the system consists of a group of high-efficiency fans, capable of generating a powerful and continuous airflow, essential for increasing the evaporation rate of the surface water, a fundamental physical process for heat dissipation.
Each fan can be adjusted up to a 90° inclination, allowing for extremely precise positioning that is adaptable to every tank. This flexibility allows for:
- directing the flow exactly onto the surface to be cooled;
- optimizing cooling at multiple points in large or irregularly shaped aquariums;
- avoiding the creation of direct drafts towards the surrounding environment.
This allows the FROST LINE system to operate more efficiently than fixed fans, offering personalized and more effective thermal regulation based on the needs of the aquatic ecosystem.
External Controller Included – Precise Speed Regulation and Simplified Management
To offer maximum ease of use, FROST LINE comes with a multifunction external controller, designed to give the user full control of the device, even remotely.
The controller allows you to:
- manually turn the unit on or off;
- adjust the fan speed to multiple levels, depending on the ambient temperature, tank type, or season;
- optimize the balance between cooling effectiveness and energy consumption.
The interface is intuitive, easy to install, completely plug & play, and can be positioned anywhere outside the tank thanks to the included extended cable. This allows for convenient and reliable daily use, without requiring advanced technical skills.
Universal Mounting System – Compatible with Glass up to 20 mm
FROST LINE is equipped with a secure and adjustable fastening system, designed to guarantee maximum stability on a wide range of tanks. It is compatible with:
- open aquariums or those with a free edge;
- tanks equipped with glass or plastic covers;
- glass thicknesses up to 20 mm, a value that covers most domestic and professional aquariums.
The support is easily assembled without tools, is solid, non-slip, and designed to preserve the integrity of the glass, avoiding localized pressures that could compromise its structure.
Package contents
- 1x Cooling unit with high-efficiency fan assembly
- 1x Multifunction controller (speed + on/off)
- 1x Complete mounting kit compatible up to 20 mm
- User manual with detailed instructions and usage tips
FROSTLINE Digital Control – Digital Temperature Controller (not included)
For those who desire even more precise and automated control over cooling, the FROSTLINE Digital Control is available separately. This is an advanced digital accessory designed specifically for the FROST LINE cooling systems.
This device allows you to:
- monitor water temperature in real-time, thanks to the high-precision digital sensor;
- program customized activation and deactivation thresholds for the fans, avoiding unnecessary power-ups and extending component lifespan;
- fully automate cooling, intervening only when necessary, for intelligent and optimized thermal management;
- display values on a backlit screen, clear and readable even in dimly lit environments.
The FROSTLINE Digital Control quickly connects to the cooling system via secure connections and can be installed on both open and closed aquariums. It is particularly suitable for tropical aquariums, coral tanks, or professional setups, where even small temperature variations can influence the ecosystem's balance.
Note: The FROSTLINE Digital Control digital controller is not included in the FROST LINE unit package, but is available as an optional accessory sold separately.
Technical specifications
- Housing material: Anti-corrosion technical polymers
- Tilt adjustment: Up to 90° for each fan
- Controller included: Yes, with variable speed and on/off function
- Compatible glass thickness: up to 20 mm
- Operating noise: Low – optimized for homes and offices
Main advantages
- Effective and rapid control of water temperature
- Solid structure, resistant to humidity and saltiness
- Adjustable fans for customized cooling
- Controller included for simple and flexible management
- Universal compatibility with most aquariums
- Silent operation, perfect for home environments
Available models
FROSTLINE x2
- Number of fans: 2
- Dimensions: 18x4.5x14 cm
- Input Power: 12V
- Wattage: 4.5W
- Rotations per minute: 5000
- Acoustic emissions: <35dB
-
Aquarium size: Up to 120L
FROSTLINE x4
- Number of fans: 4
- Dimensions: 30x4.5x14 cm
- Input Power: 12 V
- Wattage: 8.6 W
- Rotations per minute: 5000
- Acoustic emissions: <38 dB
-
Aquarium size: Up to 300L
FROSTLINE x6
- Number of fans: 6
- Dimensions: 42.5x4.5x14 cm
- Input Power: 12 V
- Wattage: 12.7 W
- Rotations per minute: 5000
- Acoustic emissions: <41 dB
- Aquarium size: Up to 400L




