• A stand-up pouch of Solutions HOCL Cistern & Catchment Bomb rainwater tank cleaner, featuring a green, yellow, blue, and white label with a photo of a metal cistern and a white tank.
  • The back of a Solutions HOCL product pouch, showing detailed instructions, directions, warnings, and a barcode on a light green background.
  • A stand-up pouch of Solutions HOCL Cistern & Catchment Bomb rainwater tank cleaner, shown against a plain white background. The packaging features green, yellow, blue, and white sections with text and an illustration of a metal cistern and a white tank.
  • Promotional graphic for Cistern & Catchment Bomb Water Tank Cleaner, showing the product pouch on a light green background with text callouts about eco-friendly deep tank cleaning and HOCL technology.
  • A woman in a blue shirt and apron stands outdoors holding cleaning tools, including a red bucket, pink cloth, and a box labeled 'Bleach Free' and 'Catchment Wall & Cistern Cleaner.' Large blue tanks are behind her, with promotional text about hypochlorous acid cleaning cistern and catchment tank walls and surfaces.
  • A man in a blue protective suit and yellow gloves stands beside a large gray water tank outdoors, holding a blue bucket of cleaning product. Text at the top reads 'Powerful Deep Cleaning Through Oxidation Technology™' and the bottom-left badge says 'For Homes, Farms & Off-Grid Systems.
  • Promotional outdoor shot for Solutions HOCL Cistern & Catchment Bomb Water Tank Cleaner, showing two product boxes in front of cistern tanks on grass and dirt with a green text banner at the top.
  • Two Solutions HOCL Cistern & Catchment Bomb water tank cleaner packages displayed on a stone pedestal against a dark gray background, with promotional text overlays.
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Solutions HOCL

Cistern & Catchment Bomb - Rainwater & Cistern Tank Cleaner - 500g - 25,000 Gal

Cistern & Catchment Bomb - Rainwater & Cistern Tank Cleaner - 500g - 25,000 Gal

$49.97 USD
$49.97 USD
Introductory Price Sold out

Upgrade Your Water Storage System with the Cistern & Catchment Bomb Cleaner

Clean your water tanks and cisterns with our 500-gram Cistern & Catchment Bomb Rainwater Tank Cleaner, using Hypochlorous Acid (HOCL). This advanced formula breaks down contaminant residue and neutralizes odors on tank surfaces, keeping your tank clean and ready for use.

Our cleaner uses a sodium-based ingredient that generates HOCL when dissolved in water, for a powerful, earth-friendly clean. A 500-gram pack cleans tanks holding up to 25,000 gallons, making it ideal for large tanks or frequent cleaning.

Key Benefits

  • Powerful Cleaning: HOCL breaks down contaminant residue through Powerful Deep Cleaning Oxidation Technology™, preventing contaminant buildup on tank surfaces.
  • Earth-Friendly: Biodegradable formula with minimal environmental impact.
  • Versatile Application: Suitable for various tank sizes. 

Easy-to-Use Application

  1. Fill the Tank: Make sure the tank is full enough to cover all areas that need cleaning.
  2. Add the Powder: Add one scoop per 1,000 gallons of tank capacity.
  3. Let it Work: Wait one hour or more, depending on the condition of the tank.
  4. Drain & Refill: Once the tank is clear, drain and refill. Ready to use.

Convenient Packaging

Each 500-gram pack is sealed in a resealable foil pouch with a zip lock and includes a scooper for easy measurement. Keep your water storage systems in top condition with confidence!

Get Your Cistern & Catchment Bomb Today!

Enjoy peace of mind with the Cistern & Catchment Bomb Water Tank Cleaner, your go-to solution for keeping tank surfaces clean and fresh. Order now and keep your cistern and catchment tanks in top condition.

This is a cleaning product for tank walls and surfaces, for use in non-potable water systems.

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Works perfect on Water Tanks

A powerful new way to clean your catchment and cistern tank, using HOCL. HOCL acts as an oxidizer to break down contaminant residue on tank surfaces and neutralize odors and stains at the source: proteins, fatty acids, amines, sulfur compounds, and more.

HOCL-based Cistern & Catchment Cleaning

The SolutionsHOCL™ Cistern & Catchment Bomb™ is a powerful, eco-conscious cleaner for your water storage tanks. Powered by Hypochlorous Acid (HOCL), it breaks down contaminant residue and buildup on tank surfaces, helping your cisterns and catchment tanks stay fresh and odor-free.

Effectively clean and maintain your cistern and catchment systems with our easy-to-use cleaner.

Mechanism of Action

Chemical Reactivity: HOCL acts through oxidation, breaking down contaminant residue.

Environmental Compatibility: Biodegradable formula that leaves no harsh chemical residue

Earth-Friendly Benefits: Biodegradable formula with minimal environmental impact.

Surface Compatible: Will not harm common tank materials including plastic, metal, concrete, and fiberglass.

Cistern & Catchment Bomb™ is a cleaning product for the tank itself, not a water treatment. You fill the tank enough to cover the surfaces being cleaned, add the powder, let it work, then drain and refill with fresh water. The water used during cleaning is drained out, not kept. Follow the directions on the package

How It Works

Uses a sodium-based ingredient that generates HOCL when dissolved in water. HOCL is an oxidizer that breaks down contaminant residue, buildup, and odor-causing soil on tank walls and surfaces. By lifting residue and reducing odors, the Cistern & Catchment Bomb helps keep your tank in top condition, ready for use whenever you need it.

Cleaning your water tank has never been simpler. Follow the directions on the package, wait a few hours, and then remove any floating contaminant residue. This straightforward process helps keep your tank clean.

Application

Simply add and powder and It neutralizes odors and stains on tank surfaces at the source. Regular Helps remove contaminant buildup and algae stains and neutralize odors through powerful deep cleaning Oxidation Technology, Biodegradable formula.

Our cleaning formulas use Hypochlorous Acid (HOCL), breaking down contaminant residue through Powerful Deep Cleaning Oxidation Technology™. Our SolutionsHOCL products are formulated with earth-friendly ingredients and backed by a 100% Satisfaction Guarantee.

No Scrubbing Needed: The Formula does the heavy lifting, simply add, wait and rinse.

Tank Compatible: Compatible with most cistern material, including plastic, concrete and metal tanks.

Long-Lasting Effects: Helps keep tank surfaces cleaner longer and reduces the frequency of deep cleaning.

How does SolutionsHOCL™ clean up your Cistern or Catchment Tank?

Just add a scoop per 1,000 gallons of tank capacity, let it sit for 40 minutes, then remove any floating debris. This simple process gives your tank a deep clean. Use the HOCL Cistern & Catchment Tank Cleaner to keep your water storage tank clean and fresh.

The Bomb has a shelf life of up to 2 years when stored in a cool, dry place. We recommend keeping it sealed and away from direct sunlight to preserve maximum effectiveness.

Promotional outdoor shot for Solutions HOCL Cistern & Catchment Bomb Water Tank Cleaner, showing two product boxes in front of cistern tanks on grass and dirt with a green text banner at the top.

How Removing Proteins, Fatty Acids & Odors Keeps Your Tank Fresh

Compounds Neutralized:

  • Proteins (from leaf litter, insects, bird droppings)
  • Fatty acids (from environmental runoff)
  • Amines (from decaying plant material)
  • Sulfur compounds (from decomposing natural material)

What Happens If Not Neutralized:
These compounds create contaminant buildup and unpleasant odors

Product Benefits:
By neutralizing and breaking down these compounds, Cistern & Catchment Bomb™:

  • Reduces odor and contaminant buildup in tanks and pipes
  • Prolongs intervals between deep cleaning
  • Helps keep the tank interior fresher smelling