---
product_id: 53221477
title: "100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water"
brand: "wiltec"
price: "A$645"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/53221477-100l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump-epdm
store_origin: AU
region: Australia
---

# 100L capacity for ample water buffering Durable red steel shell for long-lasting protection EPDM membrane safe for drinking water 100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water

**Brand:** wiltec
**Price:** A$645
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your water flowing flawlessly with the 100L pressure tank that means business!

## Quick Answers

- **What is this?** 100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water by wiltec
- **How much does it cost?** A$645 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/53221477-100l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump-epdm)

## 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

- • **Massive 100L Capacity:** Handles high water volume to stabilize your home water pressure effortlessly.
- • **Premium EPDM Membrane:** Ensures pure, safe drinking water contact—health-conscious and reliable.
- • **Solar Powered Compatible:** Eco-friendly design integrates seamlessly with solar water systems.
- • **Easy Membrane Replacement:** Maintenance made simple to keep your system running flawlessly.
- • **Robust Steel Construction:** Red steel casing offers superior durability and corrosion resistance.

## Overview

The WilTec 100L Pressure Tank Vessel features a durable red steel body and a replaceable EPDM membrane designed specifically for safe drinking water applications. With a large 100-liter capacity, it stabilizes domestic water pressure efficiently and supports solar-powered water systems, making it an essential upgrade for modern, eco-conscious homes.

## Description

100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water

## Features

- Advantages of the expansion vessels
- Pressue vessels can be used for all types of water.
- The water only comes into contact with the membrane.
- Easily replace the membrane, EPDM is suitable for drinking water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | WilTec |
| Part Number | 50647 |
| Product Dimensions | 45.5 x 45.5 x 88 cm; 11.4 kg |
| Item model number | 50647 |
| Size | 100 L |
| Colour | 100 L |
| Style | Red |
| Material | Steel, Ethylene Propylene Diene Monomer |
| Power Source | Solar Powered |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 11.4 kg |

## Product Details

- **Brand:** WilTec
- **Colour:** 100 L
- **Material:** Steel, Ethylene Propylene Diene Monomer
- **Style:** Red
- **Product dimensions:** 70L x 45W x 47H centimetres
- **Power source:** Solar Powered
- **Item weight:** 11.4 Kilograms
- **Global Trade Identification Number:** 04250390813155
- **Manufacturer:** WilTec

## Images

![100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 1](https://m.media-amazon.com/images/I/61yegkIJ5QL.jpg)
![100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 2](https://m.media-amazon.com/images/I/51kBKC4gGRL.jpg)
![100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 3](https://m.media-amazon.com/images/I/61rDn0DJA3L.jpg)
![100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 4](https://m.media-amazon.com/images/I/619YdCYsE2L.jpg)
![100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water - Image 5](https://m.media-amazon.com/images/I/51F4cwObxJL.jpg)

## Available Options

This product comes in different **Colour Name, Style Name** options.

## Frequently Bought Together

- 100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water
- 20-24L Replacement Membrane Pressure Tank Vessel Expansion for Domestic Waterworks
- 5-Port Brass Splitter Manifold Distributor 1inch 1/4" Pressure Vessel Expansion

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**Shop now:** [https://www.desertcart.com.au/products/53221477-100l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump-epdm](https://www.desertcart.com.au/products/53221477-100l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump-epdm)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-26*