VOSS profile · bottled water vs tap
VOSS keeps the bubbles fine and the minerals quiet.
VOSS is almost the inverse of Gerolsteiner: ultra-fine bubbles over a low-mineral water. HydroSpark+ on Slightly takes the same clean, restrained direction, while making each chilled glass on demand rather than packaging it in an imported glass bottle.

VOSS bubble profile
Ultra-fine and restrained
VOSS describes its Sparkling water as having ultra-fine bubbles. We place it toward the gentle end of the scale on that producer description, not on an instrument measurement.
Closest HydroSpark+ direction
Slightly
Slightly is the closer HydroSpark+ direction. The lower carbonation setting supports a clean, unobtrusive glass rather than turning every sip into a hard fizz hit.
What makes VOSS taste like VOSS?
VOSS explicitly pairs its fine bubbles with a low mineral count. That gives the water a crisp, relatively neutral impression compared with highly mineralised European spring waters.
A premium bottled presentation with a fixed, fine-bubble profile. The glass bottle is part of the ritual, but it also creates the storage and recycling routine HydroSpark+ is designed to remove.
What HydroSpark+ can get close to
Slightly is the closer HydroSpark+ direction. The lower carbonation setting supports a clean, unobtrusive glass rather than turning every sip into a hard fizz hit.
HydroSpark+ filters the incoming water through four-stage reverse osmosis, chills it, and carbonates it when you dispense. That makes the result fresh and consistent: the bubble setting is the variable, rather than the source water or the age of an opened bottle.
What HydroSpark+ does not copy
HydroSpark+ does not use VOSS's Norwegian source water or reproduce its exact micro-bubble structure. The resemblance is the combination of restrained sparkle and a relatively neutral-tasting base.
Think of Slightly and Strongly as two carbonation directions—not brand presets. Water chemistry, temperature, glassware and how long a bottle has been open all affect the sensation of fizz.
Why move this profile from bottle to tap?
VOSS drinkers who care more about clean, fine fizz than the bottle itself have one of the clearest reasons to move on tap: the sensory direction is already close to what filtered water does well.
- Chilled sparkling water is made when you ask for it.
- You can change intensity between Slightly and Strongly.
- One appliance replaces the recurring bottle-storage routine.
- The same RO-filtered water supplies every glass, without pretending to reproduce a bottled source or formula.
The short answer
If your priority is the exact water profile of VOSS, keep buying VOSS. If your priority is a ultra-fine and restrained glass with less bottle handling, HydroSpark+ on Slightly is the sensible place to start.
Keep comparing
Try another reference bottle.
Strongly setting
Perrier
Crisp and assertive
Slightly setting
S.Pellegrino
Gentle and food-friendly
Strongly setting
Gerolsteiner
Powerful and mineral-rich
Slightly setting
Spritzer
Fine with a little lift
Slightly setting
evian Sparkling
Light, fine and delicate
Strongly setting
Ice Mountain Classic
Clean, crisp canned fizz
Your sparkling water, on tap
Ready to replace the bottle routine?
VOSS is a trademark of its respective owner. Sparkling Singapore and Velta are not affiliated with or endorsed by the brand. Producer descriptions are attributed above; the comparison is editorial.