---
product_id: 55160835
title: "12 Litre Potable Expansion Vessel with 3/4\" Connection"
brand: "witpoce"
price: "45.31 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/55160835-12-litre-potable-expansion-vessel-with-3-4-connection
store_origin: OM
region: Oman
---

# 12L capacity for optimal water expansion 3/4" connection for seamless integration 10 Bar max pressure for robust performance 12 Litre Potable Expansion Vessel with 3/4" Connection

**Brand:** witpoce
**Price:** 45.31 OMR
**Availability:** ✅ In Stock

## Summary

> 💧 Expand your system’s potential with confidence!

## Quick Answers

- **What is this?** 12 Litre Potable Expansion Vessel with 3/4" Connection by witpoce
- **How much does it cost?** 45.31 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/55160835-12-litre-potable-expansion-vessel-with-3-4-connection)

## Best For

- witpoce enthusiasts

## Why This Product

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

## Key Features

- • **Replaceable EPDM Membrane:** Easy maintenance ensures long-term reliability.
- • **Spacious 12 Litre Capacity:** Handle thermal expansion effortlessly with ample volume.
- • **Stainless Steel Bolted Flange:** Secure, leak-proof connection for peace of mind.
- • **Versatile Wall or Cabinet Mount:** Flexible installation tailored to your space.
- • **Durable White Epoxy Coated Steel:** Sleek, corrosion-resistant finish built to last.

## Overview

This 12 Litre potable expansion vessel by Reliance Water Controls features a robust white epoxy coated steel body, a replaceable EPDM membrane, and a bolted stainless steel flange. Designed for pressures up to 10 Bar and equipped with a 3/4" connection, it offers reliable, corrosion-resistant performance with flexible wall or cabinet mounting options.

## Description

12 Litre Potable Expansion Vessel with 3/4" Connection

## Features

- Capacity: 12 Litre
- White Epoxy Coated Steel Container
- Replaceable EPDM Membrane
- Bolted Stainless Steel Flange
- Maximum Pressure: 10 Bar

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Reliance Water Controls |
| Size | Depth: 310 mm, Width: 270 mm |
| Colour | White |
| Finish | Polished |
| Material | Stainless Steel |
| Shape | Other |
| Installation method | Wall Mount" or "Cabinet |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** WITPOCE
- **Colour:** White
- **Material:** Stainless Steel
- **Size:** Depth: 310 mm, Width: 270 mm
- **Installation type:** Wall Mount" or "Cabinet

## Images

![12 Litre Potable Expansion Vessel with 3/4" Connection - Image 1](https://m.media-amazon.com/images/I/51++0qRqcEL.jpg)
![12 Litre Potable Expansion Vessel with 3/4" Connection - Image 2](https://m.media-amazon.com/images/I/51XSPPGdaAL.jpg)
![12 Litre Potable Expansion Vessel with 3/4" Connection - Image 3](https://m.media-amazon.com/images/I/617vhwhlGLL.jpg)

## Questions & Answers

**Q: Can it be used for maintaining pressure in mains water supply system to replace my pressure accumulator (as opposed to for thermal expansion)? Thanks.**
A: No that wouldn't work.

**Q: I currently have a zilmet 110-ultra-pro 12 ltr which i believe needs replacing. would this model replace it or do i need the same brand?**
A: You can use any brand with Expansion Vessels. Their dimensions can differ though, so please check you have enough space to cater for the new vessel.

**Q: Does the vessel come with a bracket? If not, will a standard bracket work?**
A: Hi there,No the vessel doesn't come with a bracket but you can find one here:http://www.amazon.co.uk/Expansion-Vessel-Bracket-sizes-Litres/dp/B00QVM4PAM/ref=sr_1_3?ie=UTF8&qid=1431674651&sr=8-3&keywords=expansion+vessel+bracket

**Q: What are the dimensions of the container?**
A: Hello TillVessel is Height = 295mm  Diameter = 280mmBest regardsSparesweb

## Frequently Bought Together

- Aquasystem 12 Litre Potable Expansion Vessel with 3/4" Connection
- Tesy Hot Water Cylinder (80 Litre)

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**Shop now:** [https://www.desertcart.com.om/products/55160835-12-litre-potable-expansion-vessel-with-3-4-connection](https://www.desertcart.com.om/products/55160835-12-litre-potable-expansion-vessel-with-3-4-connection)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-22*