---
product_id: 60175736
title: "20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks"
brand: "wiltec"
price: "VT14857"
currency: VUV
in_stock: true
reviews_count: 5
category: "Wil Tec"
url: https://www.desertcart.vu/products/60175736-20-24l-replacement-membrane-pressure-tank-vessel-expansion-for-domestic
store_origin: VU
region: Vanuatu
---

# EPDM membrane for pure drinking water Fits 20-24L pressure tanks Easy membrane replacement 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks

**Brand:** wiltec
**Price:** VT14857
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your water system with ease and purity!

## Quick Answers

- **What is this?** 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks by wiltec
- **How much does it cost?** VT14857 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/60175736-20-24l-replacement-membrane-pressure-tank-vessel-expansion-for-domestic)

## Best For

- wiltec enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Robust construction withstands hot and cold water systems, extending your tank’s lifespan.
- • **Pure Water Assurance:** Crafted with EPDM rubber, ensuring safe, hygienic water for your home.
- • **Eco-Friendly Operation:** Supports solar-powered water systems, aligning with sustainable living goals.
- • **Effortless Maintenance:** Membrane designed for quick and hassle-free replacement—save time and avoid downtime.
- • **Universal Compatibility:** Precision-sized to fit most 20-24L domestic pressure tanks, including solar and garden pump systems.

## Overview

This 20-24L replacement membrane pressure tank vessel expansion is engineered with EPDM rubber for safe drinking water use. It fits most conventional domestic pressure tanks, including solar and garden pump systems, and allows for easy membrane replacement to maintain optimal water pressure and system longevity.

## Description

The replacement membrane for most of the conventional 20-24 liter pressure vessels, for use in sanitary cold-/hot water systems, domestic waterworks, solar- and pressure maintenance systems and garden pumps. The membrane with flap for mounting the vlave is made of EPDM rubber, and therefore suitable for drinking water.

Review: Parfait, j'ai sauve mon sur presseur.
Review: Très bien

## Features

- The membrane can become easily replaced.
- The EPDM Membrane is suitable for water.
- For tanks of other suppliers, please pay attention to the dimensions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008TQ0QP6 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 109,677 in DIY & Tools ( See Top 100 in DIY & Tools ) 194 in Water Pumps & Accessories 226 in Water Heaters & Parts |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (496) |
| Date First Available | 6 Aug. 2012 |
| Item Weight | 350 g |
| Item model number | 50605 |
| Manufacturer | WilTec |
| Material | rubber |
| Part Number | 50605 |
| Power Source | Solar Powered |
| Product Dimensions | 20 x 20 x 23 cm; 350 g |
| Style | Above Ground |

## Product Details

- **Brand:** WilTec
- **Colour:** Black
- **Item weight:** 0.35 Kilograms
- **Manufacturer:** WilTec
- **Material:** rubber
- **Power source:** Solar Powered
- **Product dimensions:** 30L x 17W x 12H centimetres
- **Style:** Above Ground

## Images

![20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks - Image 1](https://m.media-amazon.com/images/I/31-omccJ1mL.jpg)
![20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks - Image 2](https://m.media-amazon.com/images/I/315WnZ4geOL.jpg)
![20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks - Image 3](https://m.media-amazon.com/images/I/31RzPAot8CL.jpg)
![20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks - Image 4](https://m.media-amazon.com/images/I/31XQKnJCPsL.jpg)
![20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks - Image 5](https://m.media-amazon.com/images/I/31c+hua-5uL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***D on 18 January 2026*

Parfait, j'ai sauve mon sur presseur.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 11 December 2025*

Très bien

### ⭐⭐⭐⭐⭐ Review
*by D***I on 28 January 2026*

Importante la balona cumple perfectamente pero no lleva la parte que hace de válvula por lo que tuve que usar la de la vieja.

## Frequently Bought Together

- 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks
- Pressure Tank 24L Vessel Water with EPDM Membrane for Domestic Waterworks Pump
- 5-Port Brass Splitter Manifold Distributor 1inch 1/4" Pressure Vessel Expansion

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**Shop now:** [https://www.desertcart.vu/products/60175736-20-24l-replacement-membrane-pressure-tank-vessel-expansion-for-domestic](https://www.desertcart.vu/products/60175736-20-24l-replacement-membrane-pressure-tank-vessel-expansion-for-domestic)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-11*