Non-chlorine shock treatment and clarifier for spas - Oxydex 2 kg
Non-chlorine shock treatment and clarifier for spas - Oxydex 2 kg

Non-chlorine shock treatment and clarifier for spas - Oxydex 2 kg

Regular price
$39.99
Sale price
$39.99
Sale
0% off
Regular price
$39.99

OXYDEX is an oxidizing clarifier designed to eliminate odors, organic impurities, and chloramines from spa water, while improving the effectiveness of your sanitizer.

This chlorine-free shock treatment works quickly to keep water clear, clear, and pleasant, without releasing chlorine odors or altering the pH.
Its oxidizing action helps restore water clarity and prolong the sanitizer's performance, ensuring a smoother and safer bathing experience.

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SKU: 35403

Availability

In-store pickup
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In-store availability
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Enjoy clear, odor-free water with Oxydex, a non-chlorine shock treatment designed to quickly eliminate organic impurities and chloramines. Its oxidizing formula improves the effectiveness of your sanitizer while maintaining clear, pleasant, and balanced water.

Features

  • Non-chlorine shock treatment for spas
  • Eliminates chloramines and organic residues
  • Clarifies water and eliminates chlorine odors
  • Improves the effectiveness of sanitizers (chlorine or bromine)
  • Does not alter water pH
  • Fast-acting for clear and pleasant water
  • Swimming possible immediately after application
  • Use with a sanitizer for optimal results

Format: 2 kg

Main Actions: Disinfect, Shock treatment, Clarify water
Product Category: Shock Treatments
Dissolution: Fast
Forms: Granules
Application Method: To pour directly into the water
Usage Period: Weekly
Visual Issues: Cloudy water
Safety and Storage: Follow the manufacturer's instructions, Store in a cool, dry place, Protect eyes, Keep out of reach of children and animals, Avoid contact with skin
Basin Type: Spa

Precautions

Potentially harmful contents. May irritate eyes.
Releases hazardous fumes when mixed with other products.

Do not mix with other household chemicals.

Do not swallow.

Do not breathe fumes.

Avoid contact with eyes, skin, or clothing.

Keep out of reach of children.

Wear a mask, impervious gloves, and safety glasses.

Use only in a well-ventilated area.

Handle with care.

To open: Press the cap firmly downward while turning.

First Aid


Contains: Oxone monopersulfate, Sodium carbonate.

Ingestion: Call a poison control center or doctor immediately. Do not induce vomiting.

Eye: Flush with water for at least 15 minutes.

Skin: Rinse thoroughly with water.

Clothing: Remove contaminated clothing.

Inhalation: Remove the exposed person to fresh air.

For further information, see the safety data sheet (sds)

Delivery is free for chemicals and small accessories with purchases of $50 or more. A $10 fee applies to orders under $50. We deliver quickly across Canada for this item.

Instructions

(1 capful = approximately 90 g)

Run the circulation pump.

Slowly spread 40 g of OXYDEX per 1,000 L of water over the spa's surface.

Let the product work while maintaining circulation.

To maintain clear, clean water, use OXYDEX after each spa use.

Maintenance advice:
Using OXYDEX regularly prevents the buildup of organic matter and optimizes the performance of your disinfectant (chlorine or bromine).

Key Characteristics

Simple to use

No premixing is necessary: ​​the product can be added directly to the pool water.

Power

Powerful shock treatment designed to quickly eliminate contaminants

Treatment time

Processing time: 1 hour

Immediate dissolution

Mixes instantly with water for fast effectiveness.

How to use - Oxydex

This video guides you step by step on how to use OXYDEX simply and effectively. This oxidizing clarifier is designed to eliminate odors, organic impurities, and chloramines present in spa water, while improving the effectiveness of the sanitizer and maintaining clear, sparkling water.

How to use the product:

  • Leave the spa's circulation pump running.
  • Slowly spread 40 g of OXYDEX per 1000 L of spa water directly onto the surface of the water.
  • Maintain circulation to allow the product to work effectively.
  • For optimal maintenance and consistently clear water, use OXYDEX after each use of the spa.
  • As a guide, 1 cap corresponds to approximately 90g of product.

The differences between bromine and chlorine

Bromine or chlorine… which one to choose for your spa? Discover which is the most effective depending on the water temperature, desired maintenance and your type of spa.

Learn the advantages, disadvantages, and best practices for keeping water clean, clear, and safe throughout the season.

Compare options

Non-chlorine shock treatment and clarifier for spas - Oxydex 2 kg
Non-chlorine shock treatment and clarifier for spas - Oxydex 2 kg
OXYDEX is an oxidizing clarifier designed to eliminate odors, organic impurities, and chloramines from spa water, while improving the effectiveness of your sanitizer.This chlorine-free shock treatment works quickly to keep water clear, clear, and pleasant, without releasing chlorine odors or altering the pH. Its oxidizing action helps restore water clarity and prolong the sanitizer's performance, ensuring a smoother and safer bathing experience.
Read more Read less
  • Chlorine-free shock treatment for spas
  • Eliminates chloramines and organic residues
  • Clarifies water and eliminates chlorine odors
  • Improves the effectiveness of sanitizers (chlorine or bromine)
  • Does not alter water pH
  • Fast-acting for clear and pleasant water
  • Bathing possible immediately after application
  • To be used with a disinfectant for optimal results
  • Size: 2 kg
Regular price
$39.99
Sale price
$39.99
Regular price
$39.99
Chlorine-free shock treatment for spas - Spa oxy
Chlorine-free shock treatment for spas - Spa oxy
Chlorine-free shock treatment that actively destroys organic waste such as perspiration, body oils and cosmetics. This oxidizing and reactivating treatment rapidly restores water clarity and prolongs the effect of chlorine or bromine. Its chlorine-free formula limits the eye and skin irritation that chemicals can cause.
Read more Read less
  • Non-chlorine shock treatment for spas
  • Eliminates organic waste (oils, perspiration, cosmetics)
  • Quickly restores water clarity
  • Reactivates and prolongs the effectiveness of chlorine or bromine
  • Reduces eye and skin irritation
  • Fast-acting with reduced waiting time
  • Ideal for weekly maintenance or after use
  • Format: 1.4 kg, 2 kg, 3 kg or 4 kg
Regular price
$42.99
Sale price
$42.99
Regular price
$42.99

GUIDE

How to choose the right sanitizer for your spa

The right sanitizer is one that suits your frequency of use, sensitivity, and maintenance routine—while being compatible with your spa and accessories. The right choice simplifies balancing, reduces odors, and optimizes costs, for clear water every day. Need help? Consult our sanitizer guide to compare options and choose with confidence.

Read the complete guide

FREE spa maintenance course

A simple, hands-on course to better understand spa maintenance and enjoy a worry-free experience all year long. (Taught in French)

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FAQ


To properly treat your spa water, it's essential to use a shock treatment regularly to eliminate organic residues, body oils, and contaminants that quickly accumulate in hot water. A shock treatment—ideally a chlorine-free oxidizer—reactivates your sanitizer (bromine or chlorine) and significantly improves water clarity and quality. It's recommended to perform a shock treatment once or twice a week, depending on spa usage. The procedure involves opening the cover, activating the jets, adding the recommended amount of product, and then leaving the spa open for approximately 20 to 30 minutes to allow the vapors to escape. Regularly shocked water remains more stable, more disinfected, and much more enjoyable for bathers.


Wait at least 20 minutes with the pump running and the lid open. Ideally, check that the level has returned to the target range (chlorine 3–5 ppm or bromine 3–6 ppm). Always follow the recommendations on the back of the container first: some shocks (especially chlorine shocks) require you to wait longer.


  1. Pump/jets running, lid open (at least 15–30 min to vent).
  2. Measure the dose; add only one product at a time.
  3. Spread slowly on the surface, in front of a nozzle (or pre-dissolve if the label requires it).
  4. Let it brew for 15–20 min
Consult our shock treatments and Consult our shock treatments


  • Frequency: 1× per week or after heavy use.
  • Always follow the supplier's dosage recommendations
  • Adjust according to your tests and water conditions. Start small, let it brew for 1-2 hours, then retest.
Consult our shock treatments and Consult our shock treatments


Purpose: to oxidize residues (sweat, oils, cosmetics), remove chloramines/bromamines and clarify water.

  • Chlorine Shock (Chlorine): Powerful, disinfects and oxidizes. Ideal for a chlorine program.
  • Oxidizer Shock (Chlorine-Free)**: Oxidizes without adding chlorine; activates bromine. Ideal for a bromine program and after heavy swimming.
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