ATO Reservoir IceCap - High-Quality Water Cooling Reservoir for PC Liquid Cooling Systems | Perfect for Gaming Rigs and High-Performance Computers

The IceCap Freshwater Reservoir is a clean, convenient way to store RO/DI water for your auto top-off system. Designed with durability and ease-of-use in mind, this fully enclosed acrylic reservoir minimizes evaporation and protects your water from dust and contaminants. It features a large access lid for simple refills, a built-in float valve for RO system connection*, and multiple 1/4” quick-connect fittings for flexible use with ATO systems, kalkwasser dosing, or automated testing devices like the HYDROS Maven.

Key Features:

• Large opening with lid for easy refilling and maintenance

• Two 1/4” quick-connect fittings for ATO, kalk, or other freshwater needs

• Dedicated micro-dosing line for testing systems

• RO-compatible float valve for manual refill monitoring*

• Sturdy acrylic construction built to last

• Keeps water clean and evaporation low

*Note: Float valve is not intended to be a fully automated refill mechanism. Always monitor during RO top-offs.