Skip to product information
1 of 6

Sirona™ Water Kit

Bromine-free, Chlorine-free solutions designed to keep water sparkling clean and clear, ensuring a more efficient and hassle free cold plunge experience.

Antimicrobial agents can prevent bacterial growth, ensuring water remains clean, clear and safe for reoccuring plunges.

Oxidizer breaks down organic substances such as body oils.
Sanitizer provides bacteria control and protects against staining and discoloration due to metals.
For those who prefer less water changes. Go months between water changes in your Cold Plunge.
For Osone Cold Plunges, we recommend 20ml of Sanitizer and 60ml of Oxidizer for water filled to the top inlet hole.
Included: Oxidizer, Sanitizer, Test Strips, Measuring Syringe
$89.99
Sale price $89.99
Sale Sold out
Delivery in 2-5 Business Days
$89.99 USD
$80.99 USD

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Amazon
  • Shop Pay
  • PayPal
benefit-icon
Free Shipping from Florida
benefit-icon
U.S. Based Live Support

Sirona Water Maintenance

  • Add Sirona Oxidizer and Sanitizer

    1. Add Sanitizer & Oxidizer

    20mL of Sanitizer & 60mL of Oxidizer directly into your Osone Cold Plunge.

  • Osone HydroBarrel with Sirona

    2. Let Water Cycle

    Wait 12-24 hours for solutions to cycle. Water may appear cloudy at this time.

  • Osone HydroBarrel with Sirona

    3. Ready To Cold Plunge

    Water should appear crystal clear. Redo steps every 2-4 weeks to get the most out of your water. Test strips included.

Frequently Asked Questions

Can Sirona Products be used with OSONE Chillers?

Yes! Sirona pairs great with OSONE® Chillers helping maintain fresh and clean water for months. Couples seamlessly with the bacteria-eliminating capability of UV light in the Pro Chiller.

How to use Sirona in my Cold Plunge?

Sirona is best used after clean water fill-up. Once your cold plunge is filled with clean water, turn on the chiller to ensure continuous water flow and then simply add 20ml of Sanitizer and 60ml of Oxidizer directly to the water in your plunge. These measurements are based on water level to the top line of your HydroTub/HydroBarrel.

The continuous water flow will cycle the solution throughout your cold plunge. Repeat as needed based on usage and water quality.

Should my water look cloudy after application?

Yes, we recommend 24 hours to let all of the solution cycle throughout the plunge before the water becomes crystal clear.

How often should I use Sirona?

We suggest syringing the proper doses into your cold plunge water every 2 weeks, max 4 weeks.

When should I not use Sirona?

For Sirona to work properly, water flow is essential. If you're not using a chiller that provides continuous water flow, and instead are cooling your water with ice or relying on natural temperatures, we do not recommend Sirona, as it will not function as intended without water flow.