No, Suvie is self-contained and does not require a special plumbing hook-up.
Suvie V2: Suvie will use only the amount of water necessary for each cook, and there is no need to drain the unit in between cooks
The only hook-up needed is a standard electrical outlet. For maximum convenience during filling the water reservoir and emptying the drain tray, we recommend placing Suvie on the counter near your sink.