Resources.
The stuff we wish we had when we started. Plain guides and tools to plan, price and open your bar.
Startup cost calculator
Every line between you and your first pour, with honest editable defaults and a day-one total.
Run the numbers →Power planner
Watts, amps, circuits, generators and batteries, sized from the equipment you actually run.
Plan your power →Water planner
Fresh, gray and handwash gallons from your drink count, with tank sizes that fit the day.
Size your tanks →Build calculator
Configure a cart and see the real price as you go. No quotes, no waiting.
Open the builder →Plumbing designer
Lay out your rinser, faucet, sink and tanks in 3D and we build the system to match.
Open the tool →How rollbär works
Why modular, why aluminum, and how the whole system fits together.
Read our story →