---
product_id: 674676484
title: "WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-Membrane drinking water"
brand: "wiltec"
price: "R6145"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/674676484-wiltec-50l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump
store_origin: ZA
region: South Africa
---

# Solar powered 50L capacity Easy membrane replacement WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-Membrane drinking water

**Brand:** wiltec
**Price:** R6145
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate Your Water Game with WilTec's Pressure Tank!

## Quick Answers

- **What is this?** WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-Membrane drinking water by wiltec
- **How much does it cost?** R6145 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/674676484-wiltec-50l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump)

## 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

- • **Compact Design:** Space-saving dimensions fit seamlessly into any setup.
- • **Eco-Friendly Power:** Harness solar energy for sustainable water management.
- • **Durable Construction:** Built with unalloyed steel for long-lasting performance.
- • **Unmatched Versatility:** Ideal for all water types, from drinking to corrosive!
- • **Hassle-Free Maintenance:** Quick and easy diaphragm replacement for peace of mind.

## Overview

The WilTec 50L Pressure Tank Vessel is designed for domestic waterworks, featuring a durable butyl-membrane suitable for drinking water. With a compact design and solar-powered capability, this tank ensures efficient water management while being easy to maintain and versatile for various water types.

## Description

WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-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.
- Advantages of expansion vessels at a glance:
- Membrane pans are beneficial to all water types, corrosive or limescale-containing
- The water comes in contact with the diaphragm only.
- Easy change of the diaphragm, EPDM membrane are suitable for drinking water.
- With horizontal designs, a pump can be mounted on the pressure tank.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Wiltec |
| Part number | 50640 |
| Item Weight | 6.78 Kilograms |
| Product Dimensions | 39.3 x 36.6 x 55.1 cm; 6.78 kg |
| Item model number | 50640 |
| Style | Diaphragm |
| Material | unalloyed steel |
| Power source type | Solar Powered |
| Voltage | 12 Volts (DC) |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** WilTec
- **Material:** unalloyed steel
- **Style:** Diaphragm
- **Power source:** Solar Powered
- **Item weight:** 6.78 Kilograms

## Images

![WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-Membrane drinking water - Image 1](https://m.media-amazon.com/images/I/71z6bpm2t6L.jpg)
![WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-Membrane drinking water - Image 2](https://m.media-amazon.com/images/I/51cjkE4b8zL.jpg)
![WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-Membrane drinking water - Image 3](https://m.media-amazon.com/images/I/61HwLrjODvL.jpg)
![WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-Membrane drinking water - Image 4](https://m.media-amazon.com/images/I/61FEMuYQWHL.jpg)
![WilTec 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump BUTYL-Membrane drinking water - Image 5](https://m.media-amazon.com/images/I/51F4cwObxJL.jpg)

## Frequently Bought Together

- 50L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water
- 100L Pressure Tank Vessel Expansion for Domestic Waterworks Pump EPDM-Membrane Drinking Water
- Flexible Steel Hose 1m 1" for Domestic Waterworks

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**Shop now:** [https://www.desertcart.co.za/products/674676484-wiltec-50l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump](https://www.desertcart.co.za/products/674676484-wiltec-50l-pressure-tank-vessel-expansion-for-domestic-waterworks-pump)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-14*