Probiotic care
Live microorganisms outcompete odour-forming bacteria and keep water soft.
Year supplyIn stock
6-Litre Case
Several years of probiotic care — the most sustainable choice with the best per-litre price.
€369€474
You save €1056 × 1 L bottlesFree shipping
Benefits
What makes WhirlBiotic different.
Skin-friendly
No chlorine smell, no red eyes. pH-neutral and dermatologically tested.
Biodegradable
Fully biodegradable per OECD 301. Safe for wastewater and garden runoff.
DHL shipping
From Nürnberg, typically processed within one business day.
About
Probiotic care, reimagined.
The 6-litre case brings the probiotic ritual home for several years without re-ordering — shorter for larger spas with higher weekly doses. Best per-litre value, smallest packaging footprint, same gentle effect in the water. For people who make their spa moment a permanent part of life.
Ingredients
Clearly declared.
Vegan · Biodegradable · Free of chlorine and phosphates.
- AquaCarrier
- Bacillus FermentProbiotic culture
- PhenoxyethanolPreservative
- EthylhexylglycerinCo-preservative
How to use
Three steps, once a week.
- 01
Dose weekly
Add 30 ml per 1,000 litres of water after your regular water change.
- 02
Let the pump run
Circulate for 10 minutes so cultures distribute evenly.
- 03
Enjoy the ritual
Wait 30 minutes, step in — the water stays silky, week after week.
Specs
At a glance.
- Application
- Whirlpools, hot tubs, swim spas
- Dosing
- 30 ml / week / 1,000 L
- Shelf life
- 24 months unopened
- Origin
- Made in Belgium
- Shipping
- Via DHL from Nürnberg
Questions
Common questions.
How long does a 1 L bottle last?
Can I still use chlorine or bromine?
How do I dose WhirlBiotic?
Other sizes
