---
product_id: 301869222
title: "Dezcal Activated Scale Remover, 7 oz"
brand: "urnex"
price: "NZ$62"
currency: NZD
in_stock: true
reviews_count: 5
category: "Urnex"
url: https://www.desertcart.nz/products/301869222-dezcal-activated-scale-remover-7-oz
store_origin: NZ
region: New Zealand
---

# Fast-acting powder formula Safe for water heaters & plumbing Biodegradable & eco-friendly Dezcal Activated Scale Remover, 7 oz

**Brand:** urnex
**Price:** NZ$62
**Availability:** ✅ In Stock

## Summary

> ♻️ Clean smarter, save bigger — scale removal that works as hard as you do!

## Quick Answers

- **What is this?** Dezcal Activated Scale Remover, 7 oz by urnex
- **How much does it cost?** NZ$62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/301869222-dezcal-activated-scale-remover-7-oz)

## Best For

- urnex enthusiasts

## Why This Product

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

## Key Features

- • **Easy DIY Solution:** Simple powder sachets designed for hassle-free use with tankless water heaters and more.
- • **Trusted Performance:** Highly rated with 4.6 stars and proven results from real users saving hundreds in repair costs.
- • **Eco-Conscious Cleaning:** Biodegradable and non-toxic formula keeps your home safe and green.
- • **Powerful Scale Removal:** Dissolves stubborn mineral buildup quickly to restore peak system efficiency.
- • **Cost-Saving Maintenance:** Prevents expensive repairs by flushing out damaging scale deposits.

## Overview

Urnex Dezcal Activated Scale Remover is a fast-acting, biodegradable powder designed to dissolve mineral scale buildup in water heaters and plumbing systems. Trusted by professionals and DIYers alike, it prevents costly repairs by maintaining optimal system performance. With a non-toxic, phosphate-free formula, it offers an eco-friendly, effective solution for household descaling needs.

## Description

Product Description

Review: Bien nettoyer avant de remonter - Se produit testé démonter le corps de chauffe d'un chauffe eaux au gaz laissé 3 heures dans le corps de chauffe puis nettoyer a l'eau fraiche puis remonter génial travail efficace Attention bien nettoyer le corps de chauffe attention si pas bien nettoyer le calcaire va boucher votre tuyauterie
Review: Saved $1000 in repairs - After reading several reviews, I decided to give this product a try and purchased two packets for my tankless water heater. My regular maintenance company quoted me nearly $600 just to flush my system. My first floor radiators were not getting warm, while everything on the second floor was working fine. Based on that, I had a feeling something was wrong and that it was time for a system flush. I have two thermostats, and it was clear the issue was isolated to the first floor. This was my first time doing anything like this, but after doing a little research and watching a few YouTube videos, I found the process pretty straightforward and decided to try it myself before calling for service. After reading the instructions and other user reviews, I followed the steps and mixed the product with my tankless flushing kit. I let it circulate for about an hour. I was honestly amazed by how much buildup came out. I had to stop the pump several times to empty the bucket because it kept filling with dark debris and sediment. There was much more buildup than I expected. After completing the flush and thoroughly rinsing the system, my first floor radiators started working again. This is something that could have easily cost me close to $1,000 in repairs and diagnostics. I’m very glad I tried this product first it saved me a lot of money and restored my system.

## Features

- Urnex Dezcal Activated Scale Remover Powder Sachets 200g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001Q4YR44 |
| Best Sellers Rank | #145,190 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #615 in De-Scalers |
| Brand | Urnex |
| Brand Name | Urnex |
| Capacity | 198 g |
| Contains Liquid Contents? | Yes |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 365 Reviews |
| Global Trade Identification Number | 00754631152002 |
| Item Form | Powder |
| Item Volume | 207.02 Millilitres |
| Manufacturer | Urnex |
| Material Feature | Biodegradable, Non-Toxic |
| Material Features | Biodegradable, Non-Toxic |
| Material Type Free | Phosphate Free |
| Model Number | 15-DEZC7 |
| Number of Items | 1 |
| Part Number | 15-DEZC7 |
| Scent | Activated |
| Size | 1 count (Pack of 1) |
| Special Features | Biodegradable, Non Toxic |
| Specific Uses For Product | Cranes |
| UPC | 754631152002 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Urnex
- **Item Form:** Powder
- **Scent:** Activated
- **Material Feature:** Biodegradable, Non-Toxic
- **Item Volume:** 207.02 Millilitres
- **Special Feature:** Biodegradable, Non Toxic
- **Item Weight:** 7 Ounces
- **Contains Liquid Contents:** Yes
- **Global Trade Identification Number:** 00754631152002
- **Manufacturer:** Urnex

## Images

![Dezcal Activated Scale Remover, 7 oz - Image 1](https://m.media-amazon.com/images/I/61-5IPnPdIL.jpg)
![Dezcal Activated Scale Remover, 7 oz - Image 2](https://m.media-amazon.com/images/I/716IP0qBXFL.jpg)
![Dezcal Activated Scale Remover, 7 oz - Image 3](https://m.media-amazon.com/images/I/612cxwsmqfL.jpg)
![Dezcal Activated Scale Remover, 7 oz - Image 4](https://m.media-amazon.com/images/I/61vTuGvSGFL.jpg)
![Dezcal Activated Scale Remover, 7 oz - Image 5](https://m.media-amazon.com/images/I/71OLIQQPz9L.jpg)

## Questions & Answers

**Q: How does this compare to vinegar ?**
A: I believe that the Urnex Dezcal is a stronger solution. White vinegar is a 5% solution.

**Q: Is this the same as the 4X1oz product that costs $11.99??**
A: It's all the same

**Q: is it non toxic ?**
A: Non-toxic, biodegradable and safe descaler!

**Q: Can this be used to descale a dishwasher?**
A: I don't know but doubt it. You're supposed to let this sit for a bit.  You'd need the dishwasher to fill with water and there a lot of these. One pack is only about a cup of powder.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bien nettoyer avant de remonter
*by C***E on 30 December 2025*

Se produit testé démonter le corps de chauffe d'un chauffe eaux au gaz laissé 3 heures dans le corps de chauffe puis nettoyer a l'eau fraiche puis remonter génial travail efficace Attention bien nettoyer le corps de chauffe attention si pas bien nettoyer le calcaire va boucher votre tuyauterie

### ⭐⭐⭐⭐⭐ Saved $1000 in repairs
*by L***T on 27 April 2026*

After reading several reviews, I decided to give this product a try and purchased two packets for my tankless water heater. My regular maintenance company quoted me nearly $600 just to flush my system. My first floor radiators were not getting warm, while everything on the second floor was working fine. Based on that, I had a feeling something was wrong and that it was time for a system flush. I have two thermostats, and it was clear the issue was isolated to the first floor. This was my first time doing anything like this, but after doing a little research and watching a few YouTube videos, I found the process pretty straightforward and decided to try it myself before calling for service. After reading the instructions and other user reviews, I followed the steps and mixed the product with my tankless flushing kit. I let it circulate for about an hour. I was honestly amazed by how much buildup came out. I had to stop the pump several times to empty the bucket because it kept filling with dark debris and sediment. There was much more buildup than I expected. After completing the flush and thoroughly rinsing the system, my first floor radiators started working again. This is something that could have easily cost me close to $1,000 in repairs and diagnostics. I’m very glad I tried this product first it saved me a lot of money and restored my system.

### ⭐⭐⭐⭐⭐ Clean you Coffee Maker
*by C***K on 21 July 2017*

If you love coffee you need these. It really doesn't matter if you use a machine or a kettle. A scale remover is a must! This particular scaler is quite strong and one package is enough to tackle several scaling jobs. I used this one in my Dolce Gusto machine, the Keurig (that is hubbies machine) and in the kettle we use to boil water for tea. This comes in a powder form so I used a large bucket to mix the entire pack up, then filled the 3 appliances with the water and followed the directions to clean through each of them. It did a great job and is especially noticeable in the kettle since it is much more visible and probably cleaned a lot less than my coffee machines. I did find that it took quite a few run throughs after the cleaning was done to really eliminate the cleaner, but that could have just been me and my paranoia. Probably my paranoia.

## Frequently Bought Together

- Urnex Dezcal Activated Scale Remover - 7 oz - For Use on Commercial Boilers and Heating Elements of Coffee and Espresso Equipment
- Urnex Espresso Machine Cleaning Powder - 566 grams - Cafiza Professional Espresso Machine Cleaner
- Urnex Cafiza Professional Espresso Machine Cleaning Tablets, 100 Count

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---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-06-19*