TMC Auto Top Up UK ATO System with Pump for Marine & Freshwater Tanks

The Optical Auto Top Up UK is a reliable, precision device for maintaining stable water levels in freshwater and saltwater aquariums. Featuring a high-quality infrared optical sensor with triple detection points, it automatically activates the included DC pump to replenish evaporated water. Ideal for sumps and display tanks alike, it offers compact installation and long-term durability.

Key Features:

• Infrared optical sensor with triple detection for accurate water level monitoring
• Dry-run protection prevents pump damage
• Magnet-mounted for easy, compact installation
• Includes 2m flexible hosing, anti-siphon valve, and hose clamp
• Energy-efficient DC pump with refill capability
• Compatible with both marine and freshwater aquariums

Box Contents: Optical sensor, DC pump, 2m 6/9mm flexible hosing, anti-siphon valve, hose clamp, PSU, and instructions. Sensor: 25 x 25mm (diam.) x 35mm, Pump: 45 x 28mm (diam.) x 38mm.

Maintain your aquarium with confidence using the Optical Auto Top Up UKsimple to install, reliable in use, and built to last.