---
product_id: 18942750
title: "WELL SAFE Well Sanitizer Kit - Water Purification for Wells, Storage Tanks & Cisterns - Improves Well Water Smell and Taste - Easy to Use - USDA Food Grade Sanitizer and Well Water Treatment"
brand: "well safe"
price: "€ 84.48"
currency: EUR
in_stock: true
reviews_count: 8
category: "Well Safe"
url: https://www.desertcart.hr/products/18942750-well-safe-well-sanitizer-kit-water-purification-for-wells-storage
store_origin: HR
region: Croatia
---

# 8-24 Hour Easy DIY Treatment Eliminates Sulfur & Bacteria for Fresh Water NSF 60 Certified Food-Grade Sanitizer WELL SAFE Well Sanitizer Kit - Water Purification for Wells, Storage Tanks & Cisterns - Improves Well Water Smell and Taste - Easy to Use - USDA Food Grade Sanitizer and Well Water Treatment

**Brand:** well safe
**Price:** € 84.48
**Availability:** ✅ In Stock

## Summary

> 💧 Refresh Your Well, Refresh Your Life — Pure Water, Pure Confidence!

## Quick Answers

- **What is this?** WELL SAFE Well Sanitizer Kit - Water Purification for Wells, Storage Tanks & Cisterns - Improves Well Water Smell and Taste - Easy to Use - USDA Food Grade Sanitizer and Well Water Treatment by well safe
- **How much does it cost?** € 84.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/18942750-well-safe-well-sanitizer-kit-water-purification-for-wells-storage)

## Best For

- well safe enthusiasts

## Why This Product

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

## Key Features

- • **Complete All-in-One Kit:** Includes everything you need to sanitize wells, storage tanks, and cisterns with confidence.
- • **Certified Food-Grade Safety:** USDA and NSF 60 approved calcium hypochlorite pellets ensure your drinking water is pure and safe.
- • **Cost-Effective Routine Care:** Skip expensive filtration systems—treat your well every 3 months for consistently fresh water.
- • **Odor & Taste Transformation:** Effectively eradicates rotten egg smell and sulfur odors for crisp, clean-tasting water.
- • **Effortless DIY Water Purification:** Simple step-by-step instructions make well sanitation a breeze—no plumber needed.

## Overview

The Well Safe Well Sanitizer Kit is a USDA and NSF 60 certified water treatment solution designed to eliminate bacteria and sulfur odors from wells, storage tanks, and cisterns. Featuring easy-to-use calcium hypochlorite pellets, this cost-effective kit improves water taste and smell with a simple 8-24 hour treatment cycle, making it ideal for routine maintenance or post-repair sanitation.

## Description

Product description Well Water Sanitization & Purification for Well Systems Designed for Responsible Well Owners Who Want Cleaner, Fresher Water from Pump to Tap Well Safe provides well water sanitization and purification for residential drinking water systems. By using NSF Standard 60 Certified calcium hypochlorite treatment specifically designed for well water applications, this easy DIY treatment helps homeowners maintain cleaner, better-smelling water from pump to tap. Private well owners are responsible for maintaining their own water quality. Regular well maintenance helps reduce odor, bacteria buildup, and water quality issues that can develop over time in residential well systems. Well Safe helps make routine well maintenance approachable with a simple DIY treatment process trusted by homeowners for years. Whether used after storms, repairs, seasonal maintenance, or as part of regular well upkeep, Well Safe helps support cleaner, better-smelling water throughout your system. NSF Standard 60 Certified for drinking water systems Helps reduce sulfur odor and unpleasant well water smell Easy DIY well water treatment Supports routine well maintenance and sanitization Designed specifically for private well water systems Routine well sanitization may also help reduce bacteria buildup that can affect pumps, plumbing components, pressure tanks, and water-handling equipment over time. Use as part of routine maintenance for wells, storage tanks, and cistern systems. Reduce Sulfur Odor & Sanitize Well Water Sulfur Odor Rotten egg smell and sulfur odor are common signs of well water problems that may develop over time in residential well systems. Bacteria Buildup Well Safe kills bacteria to support well water disinfection while helping reduce buildup inside private well systems. Taste & Odor Helps improve overall water quality for cleaner, fresher-tasting water throughout your home. Why Source Treatment Matters Treats the well system, not just the faucet Helps reduce rotten egg sulfur odor at the source Helps improve water taste and smell Designed for private well systems Easy DIY Well Water Treatment Add to Your Well Follow the included step-by-step instructions to add the recommended amount of treatment directly into your well system. Circulate Through System Run water through your faucets until chlorine is detected throughout the system. Let Stand & Flush Allow the system to sit for the recommended contact time, then flush until water runs clear and odor dissipates. Designed Specifically for Drinking Water Systems Use the Right Product for Your Water System General-purpose bleach and unscented bleach may not be formulated or certified for drinking water systems. Well Safe is designed specifically for private well water treatment. Well Safe is Designed for Well Water Systems Suitable for routine well maintenance Use only products intended for drinking water systems Use as directed NSF Standard 60 Certified Not all chlorine products are designed for drinking water applications. Well Safe uses BWI Chlorine Calcium Hypochlorite Chlorinating Pellets and is formulated for well water treatment where safety, consistency, and trust matter. For decades, well owners have relied on Better Water Industries products to help maintain cleaner, safer well water systems with confidence. Use NSF Standard 60 Certified products — not general-purpose or unscented bleach — for private well water treatment. Made in the USA Family-Owned Company Heritage Trusted by Well Owners Nationwide Routine Well Maintenance Made Easy Simple DIY Use Simple instructions make treatment easy to perform yourself. Use Every 3-6 Months Routine treatment helps maintain water quality year-round. After Storms or Repairs Use after flooding, storms, repairs, or extended periods of non-use. From Pump to Tap Treat your well at the source to help support water quality throughout your system. Dosage Guidance Quick Dosage Guidelines Most Customers Use ½ to 1 Kit Small wells may require only a partial kit Standard residential wells commonly use ½ to 1 full kit Follow included instructions for dosage guidance Circulate water until chlorine is detected throughout the system Allow proper contact time before flushing Routine Well Maintenance Made Manageable With proper circulation and contact time, routine sanitization helps support cleaner, fresher water throughout your entire system. One Kit Is Designed for Most Residential Wells For many residential well systems, one Well Safe kit provides the recommended amount for routine well water purification and sanitization. Well Safe Well Sanitizer Kit helps homeowners confidently maintain well water systems without unnecessary complexity. The included instructions are designed to help guide treatment for a wide range of residential wells, storage tanks, and cistern systems. Well Treatment Made Easy The goal is simple: achieve proper circulation and contact time throughout the system so treatment reaches the entire water system effectively. Always refer to the included instructions for exact dosage and treatment steps. CONFIDENT WELL WATER MAINTENANCE STARTS HERE Well Safe helps homeowners take control of their well water maintenance with a treatment process designed specifically for residential drinking water systems. From sulfur odor and bacteria concerns to seasonal maintenance and post-storm sanitization, Well Safe provides a practical DIY solution trusted by well owners for years. Many well owners include routine sanitization and periodic water testing as part of responsible well maintenance. • Is Well Safe designed for drinking water systems? Yes. Well Safe uses NSF Standard 60 Certified calcium hypochlorite treatment designed specifically for drinking water applications. • Can I use Well Safe in storage tanks or cisterns? Yes. Suitable for wells, storage tanks, and cistern systems when used as directed. • How often should I sanitize my well? Many homeowners sanitize their well every 3-6 months and after flooding, repairs, or extended periods of non-use. • Is Well Safe the same as laundry bleach? No. Well Safe is specifically designed for well water treatment and drinking water applications. Always use products intended for drinking water systems.

Review: Amazing product/works GREAT! - This stuff is amazing!! I have an old well and very hard water. I treated my well as directed, and the smell was gone!! The hard water let up a lot too!! I'm going to do it again this spring. You have to flush it with your water hose, so it cannot be done in the winter in a cold environment. Make sure you turn the water off to your hot water heater or it will ruin it. I read all the reviews and someone had mentioned that. It's pure chlorine, so wait to turn the water to your hot water heater back on after completing the flushing process. *make sure you read and follow the directions!!*
Review: Great well chlorine - Works great as described easy to follow direction I use biannually to keep the well clean

## Features

- EASY TO USE: Simple to follow DIY instructions are included in each Well Safe Well Sanitizer Kit. Pour as directed into Well & Circulate then Let Stand for 8-24 Hours and Flush until Clear.
- ELIMINATE BAD SMELL: Kills bacteria to provide disinfection and remove rotten egg smell or sulfur odor. Will kill sulfate producing bacteria which often causes the rotten egg odor along with other bacteria.
- COST-EFFECTIVE: No need for costly filtration systems or expensive well maintenance service calls. Use every 3 months for great tasting water.
- EVERYTHING YOU NEED: Kit contains BWI Chlorine Calcium Hypochlorite Chlorinating Pellets from Better Water Industries to treat your entire well.
- WATER SANITIZER: USDA food grade water purifier calcium hypochlorite tablets for drinking water. Approved and Certified by the NSF. Never use laundry bleach for drinking water applications. It may contain harmful impurities. Use only NSF 60 listed products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00SD7TPA8 |
| Best Sellers Rank | #26,079 in Health & Household ( See Top 100 in Health & Household ) #101 in Hand Sanitizers |
| Brand | WELL SAFE |
| Brand Name | WELL SAFE |
| Cleaning Agent Formulation | Disinfectant |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.5 out of 5 stars 2,692 Reviews |
| Item Form | Tablet |
| Item Volume | 178 Milliliters |
| Item Weight | 0.59 Kilograms |
| Manufacturer | Better Water Industries |
| Material Feature | Natural |
| Material Features | Natural |
| Number of Items | 1 |
| Part Number | C21000 |
| Scent | Natural |
| Size | 1 Count (Pack of 1) |
| Specific Uses For Product | Well |
| UPC | 610585815939 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** WELL SAFE
- **Item Form:** Tablet
- **Material Feature:** Natural
- **Scent:** Natural
- **Specific Uses For Product:** Well

## Images

![WELL SAFE Well Sanitizer Kit - Water Purification for Wells, Storage Tanks & Cisterns - Improves Well Water Smell and Taste - Easy to Use - USDA Food Grade Sanitizer and Well Water Treatment - Image 1](https://m.media-amazon.com/images/I/81hQSlD-yCL.jpg)
![WELL SAFE Well Sanitizer Kit - Water Purification for Wells, Storage Tanks & Cisterns - Improves Well Water Smell and Taste - Easy to Use - USDA Food Grade Sanitizer and Well Water Treatment - Image 2](https://m.media-amazon.com/images/I/81ssQi+s-nL.jpg)
![WELL SAFE Well Sanitizer Kit - Water Purification for Wells, Storage Tanks & Cisterns - Improves Well Water Smell and Taste - Easy to Use - USDA Food Grade Sanitizer and Well Water Treatment - Image 3](https://m.media-amazon.com/images/I/81mOC4q3zVL.jpg)
![WELL SAFE Well Sanitizer Kit - Water Purification for Wells, Storage Tanks & Cisterns - Improves Well Water Smell and Taste - Easy to Use - USDA Food Grade Sanitizer and Well Water Treatment - Image 4](https://m.media-amazon.com/images/I/81RO-JI-sdL.jpg)
![WELL SAFE Well Sanitizer Kit - Water Purification for Wells, Storage Tanks & Cisterns - Improves Well Water Smell and Taste - Easy to Use - USDA Food Grade Sanitizer and Well Water Treatment - Image 5](https://m.media-amazon.com/images/I/818hhmiabYL.jpg)

## Questions & Answers

**Q: Instructions on shocking the well**
A: Instructions are provided in every package. They are also available at http://betterwaterind.com/wellsafe.html

**Q: How long will this keep the sulfur smell at bay?**
A: Chlorine will kill sulfate producing bacteria which often causes the rotten egg odor along with other bacteria. Customers who use this product report it completely clears up the smell for anywhere from one week to a year. Most customers say the spring and fall treatment keeps their well odor-free.

**Q: what are the active ingredients and at what percentage for each?**
A: These are listed on the bottles as Calcium Hypochlorite: 73%. Also, this product is often used with iron-laden water. It does oxidize the iron in your water which is a rust color. When flushing the excess chlorine from the well, the oxidized iron is typically also flushed. Many customers use this product to reduce iron buildup.

**Q: How many gallons will one kit treat?  My well is 405’ deep with the water level at 34’.  That gives a column of about 562 gallons in a 6” bore.**
A: To produce a 100-ppm chlorine concentration, use 2 oz. sanitizer pellets or granules for each 100 gallons of water in the system. (2oz. granules = 56 Pellets).  The bottles have 8oz each for a total of 16oz.  You would need 11.2oz to treat 562 gals.  5.6oz of each (granules and pellets).  So one pack would treat your well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing product/works GREAT!
*by F***A on January 2, 2026*

This stuff is amazing!! I have an old well and very hard water. I treated my well as directed, and the smell was gone!! The hard water let up a lot too!! I'm going to do it again this spring. You have to flush it with your water hose, so it cannot be done in the winter in a cold environment. Make sure you turn the water off to your hot water heater or it will ruin it. I read all the reviews and someone had mentioned that. It's pure chlorine, so wait to turn the water to your hot water heater back on after completing the flushing process. *make sure you read and follow the directions!!*

### ⭐⭐⭐⭐⭐ Great well chlorine
*by C***T on March 11, 2026*

Works great as described easy to follow direction I use biannually to keep the well clean

### ⭐⭐⭐⭐ Easy to use
*by B***. on March 7, 2026*

We bought this to shock our well and it was very easy to use with step by step instructions very clearly spelled out. It was a little pricey but it met our needs.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-24*