---
product_id: 60081072
title: "MiniDUE 1/2\" No-Salt Liquid Water Softener - No-Salt Liquid Water Softener Limescale Inhibitor - Proportional Doser"
brand: "acqua brevetti"
price: "R711"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/60081072-minidue-1-2-no-salt-liquid-water-softener-no-salt
store_origin: ZA
region: South Africa
---

# No power required, energy-free operation No-salt, zero waste water softening Super easy maintenance, hassle-free MiniDUE 1/2" No-Salt Liquid Water Softener - No-Salt Liquid Water Softener Limescale Inhibitor - Proportional Doser

**Brand:** acqua brevetti
**Price:** R711
**Availability:** ❌ Out of Stock

## Summary

> 💧 Soft water, smart living—no salt, no hassle!

## Quick Answers

- **What is this?** MiniDUE 1/2" No-Salt Liquid Water Softener - No-Salt Liquid Water Softener Limescale Inhibitor - Proportional Doser by acqua brevetti
- **How much does it cost?** R711 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/60081072-minidue-1-2-no-salt-liquid-water-softener-no-salt)

## Best For

- acqua brevetti enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Space-Smart:** Designed for tight spaces, perfect for modern urban living and minimalist setups.
- • **Energy-Free Operation:** Works without electricity—cut costs and reduce your carbon footprint effortlessly.
- • **Effortless Maintenance:** Simple upkeep means more time for what matters—no complicated servicing required.
- • **Mineral-Friendly Technology:** Keeps essential minerals intact while preventing limescale buildup for healthier water.
- • **Eco-Friendly Water Softening:** Ditch salt and chemicals with a sustainable, non-salt limescale inhibitor.

## Overview

The MiniDUE 1/2" No-Salt Liquid Water Softener by Acqua Brevetti offers an innovative, eco-friendly alternative to traditional salt-based softeners. It prevents limescale buildup without removing beneficial minerals, requires no electricity, produces zero waste, and fits perfectly in confined spaces. Ideal for professionals seeking efficient, sustainable water care with minimal maintenance.

## Description

The Acqua Brevetti MiniDUE ½″ Liquid Water Softener is a compact volumetric proportional mechanical dosing pump water softening system designed to fit onto ½″' (15mm copper or speedfit) pipes. The system simply fits onto the rising main pipe or any pipe supplying a particular device, such as a boiler. The MiniDUE adds the precise dosage of AcquaSIL 2/15 Liquid to water. AcquaSIL is a 100% safe, food grade polyphosphate used specifically for the treatment of drinking water. MiniDUE provides limescale prevention and corrosion prevention within the systems such as boilers, heaters, showers, taps, radiators, coffee machines, all plumbing fixtures and so on. The MineDUE is a great alternative to a water softener due to it being very easy to install and to maintain as replacing the pouches is very simple and quick. The system takes up very little space compared to a traditional softener as well and the cost of maintenance is lower too. The MiniDue is an eco-friendly alternative to a water softener as no water is wasted; as softeners uses thousands of litres every month to regenerate the resin - there is no need with this innovative and space saving device. It also uses no electricity and overall the system is a great innovation in the water treatment industry. Connections - ½” Male BSP on inlet & outlet ports (ideal for 15mm pipe). For the correct operation and performance of the unit, the following conditions must be met: Minimum flow rate - 0.18 m3/h, Maximum flow rate - 1.0 m3/h (just under 17 litres per minute), Flow rate (at 0.2 bar) - 0.6 m3/h (600 LPH), Flow rate (at 0.5 bar) - 1.0 m3/h (1000 LPH), Min-max water hardness - 5 - 35°f, Max. instantaneous heating temperature - 80°C, Max temperature for stored hot water - 60°C, 250 gr refill capacity - 10-11 m3 (10,000 to 11,000 litres), 1000 gr refill autonomy - 40-44 m3 (40,000 to 44,000 litres), Min-max water pressure - 1.5 - 6 bar, Min-max water temperature inside MiniDUE - 5 - 30°C

## Features

- No waste or power and super easy maintenance - better than any Salt Water Softener!
- Brilliant eco-friendly Non-Salt alternative to a traditional water softener
- Does not remove minerals, just helps to stop them bonding, which is the appearance of limescale
- Ideal for confined spaces and makes cleaning much easier

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Acqua Brevetti |
| Model Number | PM0004 |
| Package Dimensions | 9.2 x 9 x 8.2 cm; 1 kg |
| Material | Resin |
| Item Weight | 1 kg |

## Images

![MiniDUE 1/2" No-Salt Liquid Water Softener - No-Salt Liquid Water Softener Limescale Inhibitor - Proportional Doser - Image 1](https://m.media-amazon.com/images/I/41vlCwmSRpL.jpg)
![MiniDUE 1/2" No-Salt Liquid Water Softener - No-Salt Liquid Water Softener Limescale Inhibitor - Proportional Doser - Image 2](https://m.media-amazon.com/images/I/21w8mP9qL4L.jpg)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-10*