Both regular cold brew or cold brew concentrate mixed with water, whichever you prefer.  You can use homemade or store bought.  If using homemade, be sure to filter it very well as grinds can cause blockages in the system (which can be cleaned out).

The coffee will last for several days.  It is important to shake intermittently if it sits for over a day.  Also, make sure to shake before each pour.  This all helps to keep the coffee and nitro infused. 

The height from base to top of tap is 14 and a half inches.  Most shelves are adjustable and you can also fit in the door.  The top of the tap also can be unscrewed to reduce the height to 13.25 inches.

Orders on average arrive in 3-5 business days once they are placed.

Yes!  It will last for as many batches of nitro cold brew you wish to make. You will need to use a new nitrogen canister with each batch you make and you should be able to get 5-6 glasses per batch.

You can use either.   Works with one 8g N2O charger OR two 2g N2 chargers.  Each has it's own unique impact on the taste, so it's a personal preference and choice.

This system does not brew coffee. You add cold brew into this container (which you can make yourself at home, or buy from the grocery store or even local coffee shop) and then our system will infuse it with nitro to give your coffee the great velvety pour of nitro cold brew.

We are coffee lovers and the primary use is meant to enjoy our system for nitro coffee. However, you can infuse just about any still beverage (non-carbonated) in our system to nitrogenate it. Also, we recommend NOT using liquids that contain small particles, chunks, etc. as they can result in blockages. 

If you have any questions please contact us at hbbrewers@gmail.com 

No, this system is only meant for nitrogen. CO2 supported systems have a different configuration.

Putting anything other than coffee in the system can cause blockages and clog the system.  If you wish to use creamer or sweeteners, add them to the glass first and then pour the nitro brew into the glass.