---
product_id: 538849648
title: "HTH Chlorine Shock Granules 1kg"
brand: "hth"
price: "€ 66.60"
currency: EUR
in_stock: true
reviews_count: 7
category: "Hth"
url: https://www.desertcart.sk/products/538849648-hth-chlorine-shock-granules-1kg
store_origin: SK
region: Slovakia
---

# Fast dissolving granules 75% chlorine level Covers 10m³ per 150g HTH Chlorine Shock Granules 1kg

**Brand:** hth
**Price:** € 66.60
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into clarity with HTH Chlorine Shock Granules!

## Quick Answers

- **What is this?** HTH Chlorine Shock Granules 1kg by hth
- **How much does it cost?** € 66.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/538849648-hth-chlorine-shock-granules-1kg)

## Best For

- hth enthusiasts

## Why This Product

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

## Key Features

- • **Instant Clarity:** Transform your pool from cloudy to crystal clear in no time!
- • **Efficient Dosage:** Just 150g treats 10m³ of water—simple and effective!
- • **Compact & Convenient:** Lightweight 1kg size for easy handling and storage.
- • **Powerful Shock Treatment:** Experience the fastest shock chlorination on the market.
- • **No Over-Stabilization Worries:** Enjoy peace of mind with no stabilizers to complicate your water care.

## Overview

HTH Chlorine Shock Granules (1kg) provide an instant solution for green or cloudy pool water, featuring a minimum chlorine level of 75%. These fast-dissolving granules are designed for efficient shock chlorination, requiring only 150g for every 10m³ of water, and contain no stabilizers to prevent over-stabilization issues.

## Description

Directions Shock chlorination - 150g of product for 10m³ of water

Review: Best Moulds remover - A perfect solutions on my mouldy washing machine. Moulds totally gone after 30 mins. Highly recommended.
Review: Cleaning washing machine door seals - I have tried many different ways to get rid of the black mould that gathers in the washing machine door seal but without success BUT the HTH cleaner has totally done the job!! Just follow the video instructions that are on UTube and in 30 minutes its a result!! Be sure to wear rubber gloves as they advise, I mixed HTH powder (3 tablespoons) with a small amount of thick bleach in an old jam jar and used an old paint brush to put the mixture over the mould area - much better idea than the video shows. Its strong stuff so be careful not to get it on metal but it works so well.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C69WS1BG |
| Best Sellers Rank | 34,531 in Garden ( See Top 100 in Garden ) 182 in Chlorine |
| Customer Reviews | 4.7 4.7 out of 5 stars (23) |
| Date First Available | 5 July 2023 |
| Item model number | HTH shock 1kg |
| Part number | 00251417 |

## Product Details

- **Brand:** HTH
- **Item form:** Granular
- **Number of items:** 1
- **Unit count:** 1000.0 Grams

## Images

![HTH Chlorine Shock Granules 1kg - Image 1](https://m.media-amazon.com/images/I/71qNh94nyTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Moulds remover
*by C***L on 6 August 2025*

A perfect solutions on my mouldy washing machine. Moulds totally gone after 30 mins. Highly recommended.

### ⭐⭐⭐⭐⭐ Cleaning washing machine door seals
*by P***S on 22 November 2024*

I have tried many different ways to get rid of the black mould that gathers in the washing machine door seal but without success BUT the HTH cleaner has totally done the job!! Just follow the video instructions that are on UTube and in 30 minutes its a result!! Be sure to wear rubber gloves as they advise, I mixed HTH powder (3 tablespoons) with a small amount of thick bleach in an old jam jar and used an old paint brush to put the mixture over the mould area - much better idea than the video shows. Its strong stuff so be careful not to get it on metal but it works so well.

### ⭐⭐⭐⭐⭐ Review
*by J***T on 15 December 2025*

Top, fonctionne parfaitement et sans stabilisant. Vendeur particulièrement sérieux et reçu en 48h!

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**Shop now:** [https://www.desertcart.sk/products/538849648-hth-chlorine-shock-granules-1kg](https://www.desertcart.sk/products/538849648-hth-chlorine-shock-granules-1kg)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-05*