Why use a Demaria wine bottle filler?

The main reason to use it is that it makes bottling faster, cleaner and much more consistent.

Its main advantages are:

• Automatic fill level: once the bottle reaches the set level, filling stops, so your bottles look uniform.
• Less spilling and mess: much easier than using a jug, funnel or basic siphon.
• Gentler filling: designed for still wine, with relatively little agitation, helping reduce unnecessary aeration during bottling.
• Simple operation: place the filler on the bottle and it controls the filling process without needing a complicated bottling machine.
• Good for smaller batches: particularly useful for home wine, hobby wineries and small-scale production where an expensive powered filler isn't justified.
• Portable and inexpensive: there is no need for a large stainless commercial bottling unit.

For someone bottling, say, 20–100 litres of wine, a Ferrari-type filler can be a very practical step up from an ordinary bottling wand.

If you have larger volumes to bottle then  you should consider the Tenco Enolmatic   electric vacuum bottle filler. which  automatically draws wine from the vessel  by vacuum and can fill around 200–250 × 750 mL bottles per hour, with adjustable fill level and filling speed.