Replenish Evaporated Water with Confidence!

An Auto Top Off (ATO) system is notably one of the essential equipment pieces for a saltwater aquarium, and simply a must-have for any reef keeper. The IceCap ATO monitors and replenishes evaporated water eliminating the daily task of adding water manually to keep your aquariums water stable.

Reliability:

The IceCap ATO is a well thought out automated system with a fail-safe design that uses two (2) optical sensors to monitor the fluid level of your aquarium or sump. The second optical sensor provides real-time protection against the failure of the first sensor. Best of all, it is effortless to install and contains no moving parts that can fail.

Safety:

The IceCap ATO also alerts you when your top off reservoir gets dangerously low to prevent the water pump from running dry. A bright LED indicator will allow you to visually see the status of your IceCap ATO as well as any possible issues.

Plug and Play Features:

You move the magnet optical sensor base to the desired water level within your sump or aquarium. It's that easy! ATO mounts to most clear, tinted, or painted surfaces. The max wall thickness is 1/2 inch (12.7mm)Everything is included!

Everything is provided for installation and operation. Includes:

• controller
• 2x optical sensors
• power adapter
• DC brushless pump capable of pumping to a height of 6 feet and a maximum flow rate of 74 gph 
• 6.5' of water tubing with a tubing holder.

Will work in complete darkness!

ATO Specifications:

• Brushless DC Feed Pump
• Brushless (30000hrs)
• Max Head: 6ft
• Flow rate: 50GPH
• Power: 4.5W@DC 12V
• Pump cord length: 5.5ft
• Power cord length: 5.5ft

Pump Tubing Size: 

• Inner diameter: 6.5mm
• Outside diameter: 8mm Length: 6.5ft

Please Note: It is possible to change to the other PUMP or solenoid valve directly     (< 10W@12VDC output)