---
product_id: 130305594
title: "Relax Spa Hot Tub Shock Chlorine 1kg*"
brand: "relax"
price: "S$46"
currency: SGD
in_stock: true
category: "Relax"
url: https://www.desertcart.sg/products/130305594-relax-spa-hot-tub-shock-chlorine-1kg
store_origin: SG
region: Singapore
---

# 70% Active Calcium Hypochlorite 30 min circulation for max effect 1kg granular shock treatment Relax Spa Hot Tub Shock Chlorine 1kg*

**Brand:** relax
**Price:** S$46
**Availability:** ✅ In Stock

## Summary

> 💧 Shock your spa to life with crystal-clear perfection!

## Quick Answers

- **What is this?** Relax Spa Hot Tub Shock Chlorine 1kg* by relax
- **How much does it cost?** S$46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/130305594-relax-spa-hot-tub-shock-chlorine-1kg)

## Best For

- relax enthusiasts

## Why This Product

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

## Key Features

- • **Easy 1kg Granular Dose:** Simple dissolve-and-pour application keeps your spa effortlessly pristine.
- • **Fast-Acting Shock Treatment:** Just 30 minutes of circulation for crystal-clear, bacteria-free water.
- • **Powerful 70% Active Formula:** Supercharge your spa’s cleanliness with high-grade calcium hypochlorite.
- • **Trusted Relax Brand Quality:** Join thousands of satisfied spa owners enjoying premium water care.
- • **Safe & Effective Sanitization:** Kills bacteria efficiently while maintaining a refreshing spa experience.

## Overview

Relax Spa Hot Tub Shock Chlorine 1kg delivers a potent 70% active calcium hypochlorite formula designed for super chlorination and regular shock treatments. This granular product ensures fast, effective sanitization by killing bacteria and maintaining sparkling clean spa water with just 30 minutes of circulation. Trusted by spa enthusiasts, it offers an easy-to-use, reliable solution for premium water care.

## Description

Product description Hot Tub Shock Chlorine. 1kg shock for hot tubs and spa. relax brand by Plastica Directions Shock treatment instructions: Dissolve 1kg of Relax Spa Hot Tub Shock Chlorine in a bucket of water. Pour the solution into the hot tub or spa while the circulation system is running. Allow the system to run for at least 30 minutes after adding the solution. Do not enter the hot tub or spa for at least 15 minutes after treatment. Always follow safety precautions when handling chemicals.

## Features

- Relax Chlorine Shock Granules 1kg
- Calcium Hypochlorite AVE 70% Active
- Used for super chlorination or regular shock treatment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XGBK9PB |
| Benefits | Kills bacteria and maintains clean sanitized water |
| Best Sellers Rank | 83,818 in Garden ( See Top 100 in Garden ) 418 in Chlorine |
| Brand Name | Relax |
| Customer Reviews | 4.8 4.8 out of 5 stars (44) |
| Item Form | Granular |
| Item Weight | 1 Kilograms |
| Unit Count | 1000 gram |

## Product Details

- **Brand:** Relax
- **Item form:** Granular
- **Item weight:** 1 Kilograms
- **Product benefits:** Kills bacteria and maintains clean sanitized water
- **Unit count:** 1000 gram

## Images

![Relax Spa Hot Tub Shock Chlorine 1kg* - Image 1](https://m.media-amazon.com/images/I/71Fov5A5lNL.jpg)
![Relax Spa Hot Tub Shock Chlorine 1kg* - Image 2](https://m.media-amazon.com/images/I/81uB4NBx17L.jpg)

## Frequently Bought Together

- Relax Spa Hot Tub Shock Chlorine 1kg*
- Relax Spa Hot Tub Chlorine Granules 1
- Relax Spa Hot Tub Clarifier, 1 Litre

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**Shop now:** [https://www.desertcart.sg/products/130305594-relax-spa-hot-tub-shock-chlorine-1kg](https://www.desertcart.sg/products/130305594-relax-spa-hot-tub-shock-chlorine-1kg)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-19*