IceCap ATO



in stock
UPC: 6920000000000

Replenish Evaporated Water... with Confidence!

The IceCap ATO is a reliable dual optical sensor Auto Top Off management system that monitors and automates refilling evaporated water. Includes everything needed to install and operate.    
  • Description
  • Additional Information
  • Reviews

Refill the water that has evaporated... With Belief!

IceCap ATO monitors and replenishes the IceCap ATO monitors and replenishes evaporated water and eliminates the chore of manually adding water. An Auto Top Off (ATO) system is one of the most crucial components of an aquarium with saltwater and is an absolute must-have for any reefkeeper.  in order to keep your aquarium's water in a stable state.


IceCap ATO IceCap ATO is well-thought out and automated system that is system that is fail-safe and uses two (2) optical sensors to check the level of the water in the sump or aquarium. The second sensor is a secondary optical sensor that provides immediate protection against the malfunction of the first sensor. It is the best part, it's easy to set up and has no moving parts that could fail.


It also alerts you when the IceCap ATO also alerts you when the top of your reservoir becomes dangerously low, to stop the water pump from going dry. An LED indicator with a bright light allows you to visually check the condition that is your IceCap ATO, as well as any issues that could arise.

Plug and Play

Simply move the base of your magnet optical sensor to the desired level of water in your sump aquarium.A ItaEUR(tm)s easy!

Mounts to most clear painted, tinted or painted surfaces. Wall thickness maximum 1 inch (12.7mm)

All Included!

Everything needed to install and operate. Includes:
  • controller,
  • 2x optical sensors
  • Power adapter,
  • DC brushless pump that is capable of pumping at 6 feet in height with a flow of 74 gph.
  • 6.5 feet of tubing that is water-based with a tubing holder.
Work in total darkness! "    
1.45 lbs
10.5 × 6.5 × 2.75 in


There are no reviews yet.

Be the first to review “IceCap ATO”

Your email address will not be published. Required fields are marked *

Added to cart
MAX Nano Peninsula Complete System - excl. cabinet