5 gallon food grade reservoir

Our auto-filling reservoir allows you to automate your system. Its float valve is adjustable for your desired water level. It’s a major part of how our system can provide off grid resilience.


Fill your reservoir by hand using a garden hose or auto-fill by attaching to your pressurized water.

EASY INSTALLATION: Thread the white push-to-connect fitting onto the outside of the float. Connect from your chosen water source to the float valve in the rear near the upper rim using 1/4 tubing. Next connect the lower front bulkhead to your CottaCups using 1/4 tubing and you’re ready to grow.