---
product_id: 101817174
title: "Fleck 80k On Demand Water Softener with Resin Made in USA/Canada 80,000 Grains Black"
price: "€ 4443.85"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/101817174-fleck-80k-on-demand-water-softener-with-resin-made-in
store_origin: SK
region: Slovakia
---

# 80,000 grain capacity 5600SXT metered on-demand controller Upgraded 10% durable resin Fleck 80k On Demand Water Softener with Resin Made in USA/Canada 80,000 Grains Black

**Price:** € 4443.85
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your home water game with the 80K grain softening powerhouse!

## Quick Answers

- **What is this?** Fleck 80k On Demand Water Softener with Resin Made in USA/Canada 80,000 Grains Black
- **How much does it cost?** € 4443.85 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/101817174-fleck-80k-on-demand-water-softener-with-resin-made-in)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Resin Tech:** Premium 10% crosslink resin resists degradation for long-lasting performance.
- • **Power Outage Proof:** Internal capacitor keeps settings intact for 48 hours—set it and forget it.
- • **Smart Metered Efficiency:** 5600SXT controller saves up to 40% salt with on-demand regeneration.
- • **Made in USA/Canada Quality:** Crafted with Aldex resin and stainless steel bypass for trusted durability.
- • **Massive 80K Grain Capacity:** Handles large homes with ease—never run out of soft water.

## Overview

The Fleck 80k On Demand Water Softener features a high-capacity 80,000 grain resin tank paired with the advanced 5600SXT metered controller, delivering efficient, salt-saving water softening for larger homes. Built with premium 10% crosslink Aldex resin made in the USA/Canada and stainless steel components, it ensures durability and consistent performance. Its smart on-demand regeneration and power outage memory make it a reliable, low-maintenance solution for superior water quality.

## Description

Fleck 5600 SXT On Demand System Our Fleck 5600SXT On Demand metered digital water softener is packed with all of the top available features with the simplest mechanical design at one low price. With the most advanced features and a simple design for easy programming the Fleck 5600 SXT is a "set and forget" system! No need to ever worry about reprogramming or resetting the time. The Fleck 5600 SXT has a unique feature of an internal capacitor that will keep your time set for up to 48 hours in the event of a power outage. It also has a non volatile memory standard that will never allow your system settings to ever be lost. You can custom set cycle settings for the most efficient salt settings saving you time and money. All this while still saving you up to 40% on salt usage over the standard timered systems of the past. Fleck 5600 SXT System Includes: Fleck 5600 SXT On Demand Metered Control 2.5 Cu. Ft. High Capacity Made in the USA and Canada Aldex Resin 8% Crosslink 3/4" or 1" Bypass in Stainless Steel 13x54 Resin Tank 18x40 Brine Tank Salt Grid Safety Overflow Assembly System Specifications: Service Flow Rate: 14 GPM @ 15 psi drop Required Backwash Rate: 4.0 gpm Regeneration Type: Meter Initiated Electrical Power Requirements: 120v/60hz. : Control 5 Years/ Tanks 10 Years Dimensions (WxDxH): 31x18x62 We only use Aldex 8% crosslink resin made in the USA and Canada for higher durability resin that will reduce resin degredation on chlorinated or even non-chlorinated waters. Helps your system perform more efficient over many years. We never use cheap, imported resin

Review: Great product - Works great
Review: Great Water softener - I got an 80k capacity MONSTER unit. Install and adding partially filled resin was a breeze with provided funnel. everything in installation was as expected. My previous softener was 30k capacity old timer-style unit and it was shorter so I had to adjust copper lines to match new head height. Other than that it was simple. One thing that was not clear from instructions though is that Fleck Head had to be programmed for resin capacity and recharge duration in Master programming menu, not in short programming menu where you can access water hardness value setting by simply holding Up/Down buttons. The head manual said that initial programming was done and does not require re-programming for most installations, but that's not the case for large capacity water softeners. Also one thing to mention, softer comes with water test strip to check for hardness but it is not accurate way to do it. I had to buy HACH total water hardness test that is accurate to 1 Grains per gallon, to program harness and get accurate recharge intervals. you do need to test for that few times a year as well water hardness is not constant. My water comes from township public deep water wells so the city officially published water hardness to be 17 grains per gallon, I measured it at home to be 24. After programming the head it showed almost 3000Gal water capacity per regeneration cycle, unit ran for a month and its great, saves salt, I dont have to guess how often I need to recharge it per month to keep soft water flowing like I had to with old time style setup. No leaks, no drips. Very happy so far. What else to expect from Water Softener?

## Features

- High flow whole house water softener for larger homes
- 5600sxt metered on demand controller for best efficiency
- Easy to follow installation instructions; Upgraded 10% resin offers increased durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F98MJKL |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #394,922 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #380 in Water Softeners |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (21) |
| Date First Available | July 5, 2018 |
| Included Components | Complete system |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 105 pounds |
| Item model number | 80k |
| Manufacturer | Discount Water Softeners |
| Material | resin |
| Part Number | 80k |
| Product Dimensions | 10 x 10 x 54 inches |
| Size | 80,000 Grains |

## Images

![Fleck 80k On Demand Water Softener with Resin Made in USA/Canada 80,000 Grains Black - Image 1](https://m.media-amazon.com/images/I/41DdzjHTlLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by B***D on April 7, 2026*

Works great

### ⭐⭐⭐⭐⭐ Great Water softener
*by H***O on September 19, 2021*

I got an 80k capacity MONSTER unit. Install and adding partially filled resin was a breeze with provided funnel. everything in installation was as expected. My previous softener was 30k capacity old timer-style unit and it was shorter so I had to adjust copper lines to match new head height. Other than that it was simple. One thing that was not clear from instructions though is that Fleck Head had to be programmed for resin capacity and recharge duration in Master programming menu, not in short programming menu where you can access water hardness value setting by simply holding Up/Down buttons. The head manual said that initial programming was done and does not require re-programming for most installations, but that's not the case for large capacity water softeners. Also one thing to mention, softer comes with water test strip to check for hardness but it is not accurate way to do it. I had to buy HACH total water hardness test that is accurate to 1 Grains per gallon, to program harness and get accurate recharge intervals. you do need to test for that few times a year as well water hardness is not constant. My water comes from township public deep water wells so the city officially published water hardness to be 17 grains per gallon, I measured it at home to be 24. After programming the head it showed almost 3000Gal water capacity per regeneration cycle, unit ran for a month and its great, saves salt, I dont have to guess how often I need to recharge it per month to keep soft water flowing like I had to with old time style setup. No leaks, no drips. Very happy so far. What else to expect from Water Softener?

### ⭐⭐⭐ Didn’t get what I was expecting
*by G***M on September 9, 2025*

Have bought from them before without issues. This time I was a little peeved. Got blue tanks instead of the black as specified, and no resin funnel was supplied. Otherwise the unit was as expected and works fine so far.

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**Shop now:** [https://www.desertcart.sk/products/101817174-fleck-80k-on-demand-water-softener-with-resin-made-in](https://www.desertcart.sk/products/101817174-fleck-80k-on-demand-water-softener-with-resin-made-in)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-27*