---
product_id: 83178249
title: "55 Gallon Water Preserver Concentrate (5 years) Water Treatment Drops - Water Treatment For Drinking Water - Mayday Emergency Drinking Water - Defiance Fuel Water - Earthquake Water, Emergency Storage"
brand: "hgflmr"
price: "R525"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Hgflmr"
url: https://www.desertcart.co.za/products/83178249-55-gallon-water-preserver-concentrate-5-years-water-treatment-drops
store_origin: ZA
region: South Africa
---

# 5-year guaranteed water safety 12 years proven lab-tested formula Made in USA, EPA registered facility 55 Gallon Water Preserver Concentrate (5 years) Water Treatment Drops - Water Treatment For Drinking Water - Mayday Emergency Drinking Water - Defiance Fuel Water - Earthquake Water, Emergency Storage

**Brand:** hgflmr
**Price:** R525
**Availability:** ✅ In Stock

## Summary

> 💧 Secure your hydration future with science-backed 5-year water preservation!

## Quick Answers

- **What is this?** 55 Gallon Water Preserver Concentrate (5 years) Water Treatment Drops - Water Treatment For Drinking Water - Mayday Emergency Drinking Water - Defiance Fuel Water - Earthquake Water, Emergency Storage by hgflmr
- **How much does it cost?** R525 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/83178249-55-gallon-water-preserver-concentrate-5-years-water-treatment-drops)

## Best For

- hgflmr enthusiasts

## Why This Product

- Trusted hgflmr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Emergency Prep:** One 22ml bottle treats a full 55-gallon drum—simple, efficient, and mess-free.
- • **Long-Term Hydration Security:** Preserves drinking water safely for up to 5 years, eliminating costly and frequent replacements.
- • **Premium American Craftsmanship:** Manufactured in a GMP-certified, EPA-registered facility ensuring top-tier quality and safety.
- • **Comprehensive Microbial Defense:** Kills bacteria, yeast, mold, fungi, and algae to keep water pristine and drinkable.
- • **Scientifically Validated Formula:** Backed by over a decade of rigorous testing and EPA approval for unmatched reliability.

## Overview

Water Preserver Concentrate is a scientifically proven liquid additive designed for long-term emergency water storage. It guarantees safe drinking water for up to 5 years by eliminating harmful pathogens and preventing microbial growth. Manufactured in the USA under strict EPA and GMP standards, this easy-to-use formula treats 55 gallons per bottle, making it an essential, reliable solution for professional-grade emergency preparedness and sustainable hydration.

## Description

Water Preserver Concentrate is a liquid additive that disinfects, preserves and extends the safe storage life of emergency drinking water. Water Preserver provides guaranteed 5-year storage* for regular tap water or commercial bottled water. Water Preserver kills, and prevents the re-growth of Coliform bacteria and other disease-causing microorganisms for 5 years, when used as directed. Water Preserver kills the pathogenic organisms responsible for typhoid, dysentery and other serious diseases, and also kills and prevents growth of yeast, mold, fungi and algae which also make water undrinkable. Water Preserver was laboratory tested for 10 years in a program of continuous sampling analysis to ensure its effectiveness. Laboratory test results were monitored and evaluated by the California State Environmental Protection Agency (Cal/EPA). Both U.S. and state EPA have licensed Water Preserver as effective for 5-year water storage. Water Preserver is manufactured specifically for long-term water storage. Water Preserver is a proprietary formula of high-purity ingredients blended to produce a highly effective form of Sodium hypochlorite, that is stabilized and pH balanced, and has residual bactericidal properties. Water Preserver belongs to a family of disinfectants associated with water purification and the safe anti-bacterial treatment of drinking water for over 100 years. Water Preserver is manufactured at an EPA registered site under controlled conditions, then laboratory tested, safety sealed, and date-coded to insure potency.

Review: Storing Water Made Easy - Great to use for a 240 gallon water storage take. After two years, I do not see any algae buildup on tank walls. Too bad the price has gone up from when I first purchased it.
Review: Reliable and essential for long‑term water storage - This water preserver concentrate is a must‑have if you’re storing large amounts of water for emergencies. It’s easy to use — one bottle treats a full 55‑gallon drum — and gives real peace of mind knowing the water will stay safe for up to five years. The instructions are clear, and the treatment doesn’t affect the taste. A dependable, no‑nonsense product for anyone building or maintaining an emergency supply. Easy to carry and store, Item was packaged well and did not leak. Good to go.

## Features

- 5 YEAR STORAGE: The first and only product accepted and proven safe for 5-year water storage!
- 12 YEARS OF TESTING: Proven effective in over 12 years of testing and use!
- PROPRIETARY FORMULA Long term water supply, earthquake kit water, water stabilizer, water earthquake
- GMP FACILITY: Safe Long term water storage, water storage barrels, not like water purifying tablets
- MADE IN THE USA: Better then water tablets survival, water treatment tablets, purification kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008E04P7W |
| Best Sellers Rank | #12,671 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #83 in Camping & Hiking Hydration & Filtration Products |
| Brand | HGFLMR |
| Brand Name | HGFLMR |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,312) |
| Date First Available | June 22, 2012 |
| EU Spare Part Availability Duration | 5 Years |
| Installation Type | Under Sink |
| Item Dimensions LxWxH | 5.4 x 2.7 x 1.8 inches |
| Item Package Dimensions L x W x H | 4.25 x 3.19 x 1.22 inches |
| Item Weight | 0.04 Kilograms |
| Manufacturer | Mayday Industries |
| Model Name | 73325 |
| Package Weight | 0.04 Kilograms |
| Part Number | WA99 |
| Size | 22ml |
| Special Feature | Multi Stage Filtration |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 788581660928 |

## Product Details

- **Brand:** HGFLMR
- **Capacity:** 20.68 g
- **EU Spare Part Availability Duration:** 5 Years
- **Included Components:** Faucet, Inlet Hose, Outlet Hose
- **Installation Type:** Under Sink
- **Item Weight:** 0.04 Kilograms
- **Material:** Plastic
- **Model Name:** 73325
- **Purification Method:** Reverse Osmosis
- **Special Feature:** Multi Stage Filtration

## Images

![55 Gallon Water Preserver Concentrate (5 years) Water Treatment Drops - Water Treatment For Drinking Water - Mayday Emergency Drinking Water - Defiance Fuel Water - Earthquake Water, Emergency Storage - Image 1](https://m.media-amazon.com/images/I/81Ij+2hvHcL.jpg)

## Questions & Answers

**Q: Does 1 drop = 1 gallon. I have 12, 7 gallon water containers I'd like to treat**
A: Hello, 

Please add 8 drops of Water Preserver to an empty container for each gallon of water. 
EX: For a 5 gallon container:
(5 gal) x (8 drops/gallon) = 40 drops.

**Q: What is the expiration date?**
A: The expiration date is one year from the manufacture date.  Amazon will not have that information on file.

**Q: How can I check that its working? I have a water tester and it reads nearly 500 ppm's even after treating it.**
A: I'm not sure what's measuring 500 ppm - so please be more specific.  Your option to this if you don't like stuff in water or the measurement of some compound is to get a capable sized PUR water filter - i.e for camping ... then you add nothing to your water

**Q: I am having trouble with my expensive new carbon filters smelling and growing bio film in less than a weeks time. Will this help?**
A: No, The water preserver is only if you are storing water for long periods of time.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Storing Water Made Easy
*by E***Y on December 25, 2025*

Great to use for a 240 gallon water storage take. After two years, I do not see any algae buildup on tank walls. Too bad the price has gone up from when I first purchased it.

### ⭐⭐⭐⭐⭐ Reliable and essential for long‑term water storage
*by C***T on December 16, 2025*

This water preserver concentrate is a must‑have if you’re storing large amounts of water for emergencies. It’s easy to use — one bottle treats a full 55‑gallon drum — and gives real peace of mind knowing the water will stay safe for up to five years. The instructions are clear, and the treatment doesn’t affect the taste. A dependable, no‑nonsense product for anyone building or maintaining an emergency supply. Easy to carry and store, Item was packaged well and did not leak. Good to go.

### ⭐⭐⭐⭐⭐ This works!
*by G***A on October 17, 2025*

I have bought these several times. I pour them in my 50 gallons drums when I fill them during hurricane season. They smell like chlorine. Not sure what’s in them but they last a long time. I had them last 6 months.

## Frequently Bought Together

- 55 Gallon Water Preserver Concentrate (5 years) Water Treatment Drops - Water Treatment For Drinking Water - Mayday Emergency Drinking Water - Defiance Fuel Water - Earthquake Water, Emergency Storage
- Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection.
- Reliance Products Aqua-Tainer 7 Gallon Rigid Water Container, Blue , 11.3 Inch x 11.0 Inch x 15.3 Inch

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-01*