---
product_id: 674676483
title: "WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl"
brand: "wiltec"
price: "¥6822"
currency: JPY
in_stock: false
category: "Wil Tec"
url: https://www.desertcart.jp/products/674676483-wiltec-20-24l-replacement-membrane-pressure-tank-vessel-expansion-domestic
store_origin: JP
region: Japan
---

# Butyl rubber membrane, drinking water safe Heat resistant up to 100°C, durable elastomer Fits 20-24L pressure tanks, universal compatibility WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl

**Brand:** wiltec
**Price:** ¥6822
**Availability:** ❌ Out of Stock

## Summary

> 💧 Upgrade your water system with confidence and style!

## Quick Answers

- **What is this?** WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl by wiltec
- **How much does it cost?** ¥6822 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/674676483-wiltec-20-24l-replacement-membrane-pressure-tank-vessel-expansion-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

- • **Premium Butyl Rubber:** Engineered for longevity with resistance to heat, ozone, and wear.
- • **Safe for Your Family:** Certified drinking water compatibility ensures pure, clean water flow.
- • **Built to Withstand Extremes:** Flexible from -70°C to 100°C, ready for any climate or system stress.
- • **Universal Fit for 20-24L Tanks:** Seamlessly upgrade most common domestic water pressure vessels.
- • **Effortless Membrane Replacement:** Swap your tank’s heart in minutes—no hassle, no downtime.

## Overview

The WilTec 20-24L Replacement Membrane is a high-quality butyl rubber membrane designed for domestic water pressure tanks. It ensures safe drinking water compatibility, fits most 20-24 liter vessels, and offers exceptional durability with heat resistance up to 100°C and flexibility down to -70°C, making it ideal for household waterworks, solar systems, and garden pumps.

## Description

Buy WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004VLLNRI |
| ASIN  | B004VLLNRI |
| Brand Name | WilTec |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,157) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,157) |
| Date First Available  | 5 November 2024 |
| Is Discontinued By Manufacturer  | No |
| Item Weight | 0.34 Kilograms |
| Item model number  | 50603 |
| Manufacturer | Wiltec |
| Manufacturer  | Wiltec |
| Material Type | Rubber |
| Nominal Wall Thickness | 2.5 millimeters |
| Product Dimensions  | 20 x 20 x 24 cm; 340 g |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** WilTec
- **Colour:** Black
- **Item weight:** 0.34 Kilograms
- **Material:** Rubber
- **Nominal wall thickness:** 2.5 millimeters

## Images

![WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl - Image 1](https://m.media-amazon.com/images/I/511+nBvEWKL.jpg)
![WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl - Image 2](https://m.media-amazon.com/images/I/51l3uSEKUXL.jpg)
![WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl - Image 3](https://m.media-amazon.com/images/I/51FhWJrDpDL.jpg)
![WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl - Image 4](https://m.media-amazon.com/images/I/51vBadnuKqL.jpg)
![WilTec 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl - Image 5](https://m.media-amazon.com/images/I/51kz86DhXKL.jpg)

## Frequently Bought Together

- 20-24L Membrane Pressure Tank Vessel Expansion for Domestic Waterworks Butyl
- Pressure Tank 24L Vessel Water with EPDM Membrane for Domestic Waterworks Pump
- 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks

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**Shop now:** [https://www.desertcart.jp/products/674676483-wiltec-20-24l-replacement-membrane-pressure-tank-vessel-expansion-domestic](https://www.desertcart.jp/products/674676483-wiltec-20-24l-replacement-membrane-pressure-tank-vessel-expansion-domestic)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-28*