HOCL is an approved ingredient in USDA Certified Organic production.

Powerful Eco-Friendly Deep Cleaner.   Bleach-free. Made in Hawaii. Free Shipping All 50 States.

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Cold Plunge Cleaner & Descaler by SolutionsHOCL™


Regular price $99.00
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Keep your cold plunge crystal-clear with a powerful, bleach-free cleaner and descaler made for cold plunge spas, gyms, and recovery centers.

  • Eco-friendly, bleach-free formula, no harsh chemicals
  • HOCL-powered: breaks down organic residue (proteins, fatty acids, amines, sulfur compounds) at the source
  • Cleans and descales in one product, lifts mineral and hard-water buildup
  • Includes an Enzyme Power Booster Pack: a lipase-focused 5-enzyme blend that breaks down body oil, lotion, sweat proteins, and plant debris (pending formulator for Cold Plunge, see Escalations)
  • Gentle on pumps, jets, and surfaces
  • Breaks down without leaving harsh chemical residue (interim wording; literal "water and salt" held for the formulator)
  • 2 LB treats up to 28,000 gallons; 5 LB Value Size treats up to 70,000 gallons
  • Simple to use: measure, add, and let it work

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Description

Cold Plunge Cleaner & Descaler From the Makers of the #1 Best-Selling Cistern & Catchment Bomb

Keep your plunge crystal-clear with a powerful, bleach-free cleaning solution made specifically for cold plunge spas, gyms, and recovery centers. This eco-friendly, science-backed powder removes buildup and odors without harsh chemicals.

Pure Performance for Your Plunge

Say goodbye to harsh bleach smells, chemical-heavy treatments, and stubborn mineral buildup. This powerful Cold Plunge Cleaner & Descaler is specially made for commercial cold plunge facilities that want cleaner, safer, and fresher water without compromising on eco-conscious ingredients.

It’s from the trusted makers of the Best-Selling Cistern & Catchment Bomb and is backed by scientific research on HOCL-based cleaning solutions.

Enzyme Power Booster Pack: 5-Enzyme Pre-Treatment

Cold Plunge now includes an Enzyme Power Booster Pack containing a lipase-focused 5-enzyme blend (lipase, protease, amylase, mannanase, and cellulase) formulated for cold plunge and surface cleaning applications. Cold plunge systems accumulate body oil, sweat proteins, and skin cell residue with every use.

Applied 30 minutes before the main Cold Plunge powder, the enzymes break down body oil and fatty residue (lipase), sweat proteins, skin cells, and organic body waste (protease), starch-based residue (amylase), personal care product residue from soaps and balms (mannanase), and cellulose-based organic matter (cellulase).

By removing this organic buildup first, the main formula removes mineral buildup and scale more efficiently, resulting in cleaner plunge surfaces, clearer water, and reduced odor-causing residue between treatments.

Why You’ll Love It

  • Bleach-Free Formula: Cleans without harsh chemicals
  • Eco-Conscious & Science-Backed: Environmentally friendly cleaning
  • Targets Mineral Buildup & Grime: Helps keep water fresh and inviting
  • Odor Control: Helps reduce unwanted odors
  • Compatible with Equipment & Surfaces: Gentle on pumps, jets, and surfaces
  • Simple to Use: Just measure, add, and let it work

A Smarter, Safer Clean

If you’re tired of that overpowering chlorine smell or concerned about damage to your systems from harsh chemicals, this cleaner is your answer. It delivers deep cleaning and descaling without bleach, leaving your cold plunge feeling fresh, balanced, and ready for your next client.

Built for high-performance cleaning that’s still eco-conscious and designed with real commercial needs in mind.

Available Sizes

2 LB SIZE

  • Maintains 28,000 gallons of water
  • Perfect for weekly maintenance routines

5 LB VALUE SIZE

  • Maintains 70,000 gallons of water
  • Ideal for high-traffic spas or multi-plunge facilities
  • Best value per use

How to Use Cold Plunge with Enzyme Power Booster Pack

  • Step 1: Drop the Enzyme Power Booster Pack directly into the cold plunge water with the pump running.
  • Step 2: Run the pump for 30 minutes. The 5-enzyme blend breaks down body oil, sweat proteins, skin cell residue, and organic buildup from plunge surfaces and plumbing before the main cleaning formula is added.
  • Step 3: Add the Cold Plunge powder, distributing evenly.
  • Step 4: Keep the pump running for at least one full circulation cycle.
  • Step 5: Retest and plunge when water chemistry is in range.

Maintenance Dosing (Weekly)

  • 1.5 ppm: 2.4g per 100 gallons
  • 2.0 ppm: 3.2g per 100 gallons

Deep Cleaning Treatment (Monthly or As Needed)

  • 5 ppm: 7.9g per 100 gallons
  • 7.5 ppm: 11.8g per 100 gallons
  • 10 ppm: 15.8g per 100 gallons

Descaling Treatment (As Needed for Mineral Buildup)

  • Light Descaling: 151g per 100 gallons
  • Moderate Descaling: 227g per 100 gallons
  • Heavy Descaling: 303g per 100 gallons

Quick Reference

  • Weekly Maintenance: 2.4-3.2g per 100 gallons
  • Monthly Deep Clean: 8-16g per 100 gallons
  • Descaling Treatment: 151-303g per 100 gallons

The descaling dosage is significantly higher because it is based on achieving effective concentrations (100-200 ppm) for mineral removal, while the maintenance and deep cleaning doses are based on achieving target chlorine levels for cleaning.

This formula is based on proven components like hypochlorous acid (HOCL) and natural descalers that are supported by independent scientific research. You can explore the science for yourself here:

See the Scientific Studies »

100% Satisfaction Guarantee

We're confident you’ll love the results, but if you don’t, you’re covered. We stand behind every pouch with a 100% Satisfaction Guarantee.

Safety and Usage Information

Warning

  • Keep out of reach of children.
  • Avoid contact with eyes and skin.
  • Not for direct consumption or application on food.
  • Store in a cool, dry place away from direct sunlight.

First Aid

  • If in eyes: Rinse cautiously with water for several minutes. Seek medical attention if irritation persists.
  • If on skin: Wash with soap and water. If irritation occurs, discontinue use and consult a physician.
  • If swallowed: Do not induce vomiting. Rinse mouth and seek medical advice immediately.
  • Package Size

    2 LB Includes 1 Enzyme Power Booster Pack (40g), Maintains 28,000 gallons of water
    5 LB Value Size Includes 3 Enzyme Power Booster Pack (40g), Maintains 70,000 gallons of water

  • Form
    Fine Powder + Granules
  • Ingredients
    5-enzyme blend, HOCL, Sodium Bicarbonate, Sodium Sulfate
  • compatibility

    Designed for cold plunge spas, gyms, and recovery centers

  • Dosage

    1.5 ppm to 2ppm use 2.5-3.2 grams per 100 liters
    For Deep Cleaning
    5ppm to 10ppm(7.9 – 15.8 grams) per 100 liters

  • Shelf Life

    3–5 years

  • Made In
    USA

Crystal Clear Results, No Bleach, No Compromise

Experience a professional-grade clean without harsh chemicals. This HOCL-powered Cold Plunge Cleaner & Descaler removes mineral buildup, odors, and cloudy water from your cold plunge tank, leaving it fresh and guest-ready. Ideal for wellness spas, fitness centers, recovery studios, and anyone serious about performance and clean water

hocl cold plunge cleaner crystal clean cold plunge tubs

Cold Plunge™ Eco-Friendly Cleaner, The Sustainable Formula for Sparkling Cold Plunge Water

The eco-friendly Cold Plunge cleaning formula combines HOCL, Sodium Gluconate, Sodium Carbonate, and Sodium Bicarbonate, 5-enzyme blend (lipase, protease, amylase, mannanase, and cellulase), each providing benefits for cleaning and equipment safety plus the added advantage of proprietary ingredients for effective cleaning synergy.

Eco-Friendly Ingredient Benefits

  • Sodium-Based NaDCC on a spoon and surface with text overlay

    HOCL Based NaDCC

    Acts as an efficient cleaning agent, breaking down organic residue and keeping water clear without harsh bleach or strong chlorine fumes. Gentle on surfaces, pumps, and filters. Backed by scientific research for cleaning efficiency in eco-conscious formulas.

  • White powder in a green scoop on a wooden surface with 'Sodium Gluconate' text.

    Sodium Gluconate

    Functions as a natural descaler, preventing mineral buildup and hard water scaling on surfaces, jets, and pipes. Is biodegradable, reducing the environmental impact compared to synthetic or highly acidic cleaners. Protects equipment from corrosion and keeps water systems running efficiently.

  • Sodium carbonate with a bottle labeled 'Sodium Carbonate' and a lemon on a light wooden surface.

    Sodium Carbonate

    Balances water pH and softens water, supporting comfortable plunges, while helping prevent hard water damage and scale formation, extending equipment life. Enhances cleaning power without corrosive acids or synthetic additives.

  • Wooden bowl and spoon filled with sodium bicarbonate on a dark background

    Sodium Bicarbonate

    Safely regulates alkalinity, stabilizing water chemistry and ensuring gentle action on surfaces and plumbing. Assists in removing mild grime, odors, and buildup, leaving water fresh and neutral-smelling. Is eco-friendly, with no artificial fragrance or residues left behind.

  • Before and after comparison of a pool with cleaning solution

    Eco-Friendly Advantages

    • All core ingredients are chosen for biodegradability and minimal environmental impact, making this formula gentle on users, equipment, and the environment.
    • The product avoids harsh fumes, strong acids, and residues, supporting strict health standards and sustainability goals in every facility.
    • Designed for regular maintenance and deep cleaning, the multi-action blend delivers consistent water clarity without extra chemical overuse.
    • Maintenance becomes simple, effective, and environmentally responsible for spas, gyms, and recovery centers.
  • Cold Plunge pool treatment product with packaging on a natural background

    Exclusive Proprietary Synergy

    • In addition to the industry-leading core ingredients, the formula includes proprietary eco-friendly components that elevate cleaning power and equipment protection even further.
    • These special ingredients are the secret to achieving a uniquely powerful, safe, and sustainable cleaning effect making the Cold Plunge Cleaning Formula a uniquely effective solution for cold plunge care.
    • 5-enzyme blend (lipase, protease, amylase, mannanase, and cellulase) formulated for cold plunge and surface cleaning applications.

Dosage Guidelines for Maintenance, Deep Cleaning, and Descaling

MAINTENANCE DOSING (Weekly) DEEP CLEANING / SHOCK TREATMENT (Monthly or as needed) DESCALING TREATMENT (As needed for mineral buildup) Quick Reference
1.5 ppm
2.4g per 100 gallons
5 ppm
7.9g per 100 gallons
Light descaling
151g per 100 gallons
Weekly maintenance
2.4-3.2g per 100 gallons
2.0 ppm
3.2g per 100 gallons
7.5 ppm
11.8g per 100 gallons
Moderate descaling
227g per 100 gallons
Monthly deep clean
8-16g per 100 gallons
10 ppm
15.8g per 100 gallons
Heavy descaling
303g per 100 gallons
Descaling treatment
151-303g per 100 gallons
The descaling dosage is significantly higher because it's based on achieving effective concentrations (100-200 ppm) for mineral removal, while the maintenance and deep cleaning doses are based on achieving target chlorine levels for disinfection.
Clean cold plunge tubs with plung HOCl cleaner

Why Hypochlorous Acid Based Cleaning Makes Sense

Hypochlorous acid (HOCL) is an effective, eco-friendly cleaning compound. Naturally occurring, it's known for breaking down organic residue without leaving harsh chemical residue. Our formula uses this compound to provide a smarter clean, without the drawbacks of chlorine bleach or ammonia-based products. It's a trusted approach in wellness spaces that prioritize clean water without harsh chemicals.

Protects the Equipment You’ve Invested In

Cold plunge systems are expensive and harsh descalers or acidic products can eat away at metal components over time. Our Cold Plunge Cleaner is safe for use on stainless steel, PVC piping, seals, and other pump components. It helps prevent long-term wear caused by scale buildup, hard water deposits, and high-alkalinity water, helping extend the life of your equipment.

Designed for Professionals. Trusted by Plunge Experts.

  • spa owners use cold plunge cleaner for cold plunge tubs

    Spa Owners

    Deliver a luxury experience with crystal-clear, odor-free water that reflects your brand’s commitment to wellness. Impress your clientele without using harsh chemicals that can disrupt the atmosphere or damage premium plunge equipment.

  • Gym facility use plunge cleaner for their cold plunge tubs

    Gym & Fitness Facility Managers

    Keep your cold plunge clean and inviting for members without complicated routines. This cleaner reduces downtime, simplifies maintenance, and keeps the water fresh, so your team can focus on what matters: performance and safety.

  • recovery centers use cold plunge cleaner for their plunge system

    Athletic Recovery Centers

    Support athlete recovery with a plunge system that’s as clean as your reputation. This product removes mineral buildup and prevents scaling and ensuring your water is always ready to support healing and high performance.

  • cold plunge cleaner for cold plunge tubs

    Cold Plunge Enthusiasts

    Whether you’ve got a backyard tub or an indoor wellness retreat, this cleaner keeps your plunge fresh, clean, and ready for regular use, without bleach or overcomplicated instructions. It’s professional-grade cleaning made easy.

  • natural wellness practitioners use all purpose cleaner for cleaning

    Natural Wellness Practitioners

    If you focus on holistic healing and clean living, you’ll love a cleaner that’s free from harsh synthetics and made with science-backed ingredients. Maintain water quality that aligns with your natural wellness principles.

  • eco conscious maintenance

    Eco-Conscious Maintenance Teams

    Tired of risking equipment damage or using industrial chemicals? This solution offers reliable results without compromising on environmental responsibility. Maintain water systems with less impact and more peace of mind.

use cleaner for maintenance cold plunge tubs

Ideal for Both Maintenance & Deep Cleans

One Product, Two Powerful Uses

Whether you need a quick weekly refresh or a deep, restorative clean, this powder adapts. Use lower doses weekly to prevent buildup and keep water in balance, or go stronger with a concentrated clean before draining or after heavy use. It’s one pouch that covers it all, so you don’t have to keep multiple chemicals on hand.

Finally, a Bleach-Free Clean That Smells… Like Nothing

No Harsh Fumes. No Artificial Fragrance. No Headaches.

Let’s face it: a cold plunge should feel like a refreshing escape, not like a dip in a chemical tank. Our formula is free from artificial scents and overpowering fumes. The result? Clean water that smells neutral and natural so, your customers can breathe easy while they recover.

raady to elevate cleaning cold plunge tubs

Ready to Elevate Your Cold Plunge Maintenance?

Upgrade your plunge care with powerful, bleach-free cleaning. Trusted by pros, this easy-to-use formula keeps water clear, fresh, and ready for every session.

Cart Now and experience a smarter, cleaner cold plunge!

Frequently Asked Questions

What makes this Cold Plunge Cleaner different from other products?

Unlike harsh chemical treatments that can damage your equipment and overwhelm your senses with chlorine fumes, this cleaner is made with science-backed, eco-conscious ingredients. It helps descale, clean, and maintain your cold plunge without bleach, acids, or risky compounds. Plus, it’s used by professionals in recovery centers and wellness spas across the country.

What is the Enzyme PowerBooster Pack and why is itincluded with Cold Plunge?

The Enzyme Power Booster Pack is a 40-gram pack containing a lipase-focused 5-enzyme blend formulated for cold plunge cleaning applications. Cold plunge systems accumulate body oil, sweat proteins, and skin cell residue quickly and without regular enzyme pre-treatment, this organic buildup reduces the effectiveness of the main cleaning formula and leads to odor-causing residue between treatments. The 5 enzymes work together to break down body oil and fatty residue (lipase), sweat proteins, skin cells, and organic body waste (protease), starch-based residue (amylase), personal care product residue from soaps and balms (mannanase), and cellulose-based organic matter (cellulase). Applied 30 minutes before the main Cold Plunge powder, the enzyme pre-treatment removes this organic load so the main formula removes mineral buildup and scale more efficiently.

How many Enzyme PowerBooster Packs are includedwith Cold Plunge?

The 2LB Cold Plunge includes 1 Enzyme Power Booster Pack (40g).
The 5LB Cold Plunge includes 3 Enzyme Power Booster Packs (40g
each).

Is this product safe for stainless steel and filtration systems?

Yes! This formula is specifically designed to be non-corrosive and safe for all standard materials used in cold plunge construction, stainless steel, jets, pipes, pumps, and filters. It's also gentle on all standard surfaces.

How often should I use it?

For best results, use it once a week for regular maintenance. If your water starts to look cloudy or smells off, you can do a deep clean. Facilities with high usage may benefit from twice-weekly treatments.

Can I use it in both commercial and home cold plunges?

Absolutely. Whether you're running a spa or maintaining a home unit, this cleaner is effective and easy to use. Just follow the dosage instructions based on the tank size and usage frequency.

How long after using it can clients or users re-enter the plunge?

After routine treatments, most users can return in 1 hour. For deep cleans, we recommend waiting 4–6 hours or refilling with fresh water for the best experience. Always check clarity and pH before allowing use.

Is this an EPA- or FDA-certified product?

No. While this product is made using ingredients supported by scientific studies, it is not registered with the EPA or FDA for disinfection purposes. It's intended as a cleaning and descaling solution only. Always follow best practices for water maintenance and consult your local regulations.

What ingredients are in this cleaner?

It’s powered by HOCL (hypochlorous acid) and natural descalers with 5-enzyme blend (lipase, protease, amylase, mannanase, and cellulase) that are suitable for routine use and biodegradable. No bleach. Just smart, powerful ingredients that work.

Will it replace my regular sanitizers?

This product is designed to complement, not replace, your sanitization process. It cleans, descales, and freshens—but should be used alongside proper sanitation and filtration protocols where required.

What if I don’t like the results?

We stand behind our product with a 100% Satisfaction Guarantee. If you’re not happy with the performance, we’ll make it right—no questions asked.

What size should I get?

2 LB is perfect for weekly maintenance on tanks up to 1,200 gallons.

5 LB is ideal for multi-plunge systems or commercial facilities managing up to 3,000 gallons—offering the best value per treatment.