---
product_id: 219073829
title: "YARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup, Compatible with Pipes Up to 4 Inches, Model CWD48"
brand: "yarna"
price: "S/.1143"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/219073829-yarna-capacitive-electronic-water-descaler-whole-house-solution-no-salt
store_origin: PE
region: Peru
---

# 48V microchip-powered pulses DIY install, no tools needed Fits pipes up to 4 inches YARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup, Compatible with Pipes Up to 4 Inches, Model CWD48

**Brand:** yarna
**Price:** S/.1143
**Availability:** ✅ In Stock

## Summary

> 💧 Scale-free living, powered by smart pulses!

## Quick Answers

- **What is this?** YARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup, Compatible with Pipes Up to 4 Inches, Model CWD48 by yarna
- **How much does it cost?** S/.1143 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/219073829-yarna-capacitive-electronic-water-descaler-whole-house-solution-no-salt)

## Best For

- yarna enthusiasts

## Why This Product

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

## Key Features

- • **Cost-Saving Efficiency:** Lowers appliance maintenance and heating costs by keeping pipes cleaner longer.
- • **Eco-Conscious Water Care:** Preserves beneficial minerals while reducing scale and water waste.
- • **DIY Friendly Installation:** Set up in minutes with no plumbing expertise or tools required.
- • **Universal Pipe Compatibility:** Works seamlessly with any pipe material up to 4 inches in diameter.
- • **Effortless Whole-House Protection:** Patented electric pulses prevent limescale buildup without salt or chemicals.

## Overview

The YARNA Capacitive Electronic Water Descaler (Model CWD48) is a salt-free, whole-house water treatment system that uses patented 48V electric pulses controlled by a microchip to break down limescale crystals. Designed for pipes up to 4 inches, it installs easily without tools and preserves beneficial minerals while reducing mineral buildup, lowering maintenance costs and improving water quality.

## Description

YARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup, Compatible with Pipes Up to 4 Inches, Model CWD48

## Features

- HOW IT WORKS: Yarna CWD48 is a Patented alternative water softner for homes that treats water with electric pulses generated within the electronic unit and controlled by a micro-chip! These pulses are transmitted via our Ultra Flat Impulse Bands which breakdown crystals that would otherwise buildup into limescale, which can break appliances.
- WHO BENEFITS FROM YARNA: Our customers report cleaner pipes and faucets, lower costs for descaling and heating, and better overall water quality using our whole house water softener system alternative. Depending on the current condition of your plumbing, it may take up to three months to observe a significant improvement
- EASY INSTALLATION: All you need is access to a minimum of 10" of free pipe space with a maximum pipe diameter of 4". Yarna whole house water descaler is completely DIY with no need for any tools or specialized help. Our whole house water descaler works with any type of piping up to 4" thick
- WHY DESCALING IS BETTER THAN SOFTENING: The Yarna CWD48 water softener descaling system won't eliminate beneficial minerals from water. Additionally, unlike traditional whole house water softeners, Yarna does not require the use of salt and does not allow water to be wasted

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | YARNA |
| Product Dimensions | 1"L x 1"W x 1"H |
| Included Components | Installation Kit |
| Package Information | Bottle |
| Installation Type | DIY |
| Model Name | CWD |
| Supported Water TDS Level Maximum (PPM) | 350 |
| Manufacturer | Guru Brands LLC |
| Part Number | CWD48 |
| Item Weight | 1.48 pounds |
| Item model number | CWD30 |
| Size | CWD 48 - 4" Pipe |
| Color | Multi |
| Finish | Painted |
| Voltage | 48 Volts |
| Wattage | 30 watts |
| Item Package Quantity | 1 |
| Number of Handles | 1 |
| Handle Material | Plastic |
| Mounting Type | Wall Mount |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** YARNA
- **Product Dimensions:** 1"L x 1"W x 1"H
- **Material:** Copper
- **Capacity:** 1 Tons
- **Included Components:** Installation Kit
- **Package Information:** Bottle
- **Installation Type:** DIY
- **Model Name:** CWD
- **Supported Water TDS Level Maximum (PPM):** 350
- **Manufacturer:** Guru Brands LLC

## Images

![YARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup, Compatible with Pipes Up to 4 Inches, Model CWD48 - Image 1](https://m.media-amazon.com/images/I/71yHVjwG1XL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this be used with a already installed water softener and if so is it better to be installed before or after the water softener?**
A: I have a salt water softener on my house hot water supply , and a water conditioner on the hot water heater exit into my house which works well.   I have purchased the "Capactive  Water Descaler" to put on to the main water in supply into the house, but have not installed it yet, because of the weather.

**Q: The pulse waves seem to be moving apart as they form. Is it working? I do not see any results yet :(**
A: Thank you for your question. We've made some modifications to the waveform of CWD48. The gaps of the waveform now are bigger compared to the previous one which is thinner and closer to each other.  But to further assess your unit, please send us a photo of your display screen showing the waveform. I'm sorry as well that you haven't seen the results yet. The results of using our device depend on many factors like the condition of your plumbing, how thick and hard the existing limescale deposits you have, the pH level of your water, its components and temperature... etc. And these factors vary per customer that's why some may see the results right away, while others may need a few more months to notice the best results. You just need to give the product enough time to work for you.

**Q: Will my tds & ec meter still show high hard water readings?**
A: It should lower quite a bit.

**Q: Can you insulate the water pipes over the bands ?**
A: Thank you for your question. Yes, you can still insulate your pipe over the coils/flat bands of the YARNA CWD48 Electronic Water Descaler. We only care that the copper bands are wrapped as tightly to the pipe as possible. That ensures that all the energy generated by the Yarna reaches the water and does what it is supposed to do. You can use any type of insulation over the coils, even the type that has aluminum foil on top. Should you have additional questions, please feel free to message us again.

## Frequently Bought Together

- YARNA Capacitive Electronic Water Descaler Whole House Solution - No-Salt Softener System, Reduces Limescale Effects and Mineral Buildup, Compatible with Pipes Up to 4 Inches, Model CWD48
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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-31*