---
product_id: 91397557
title: "ECOTEC PLUS VU 612 615 618 624 630 637 EXPANSION VESSEL 181051"
brand: "vaillant"
price: "$230.98"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/91397557-ecotec-plus-vu-612-615-618-624-630-637-expansion
store_origin: US
region: United States of America
---

# CE certified quality Compact 49.4x27.6x11.8 cm Robust metal build ECOTEC PLUS VU 612 615 618 624 630 637 EXPANSION VESSEL 181051

**Brand:** vaillant
**Price:** $230.98
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your heating game with Vaillant’s powerhouse expansion vessel!

## Quick Answers

- **What is this?** ECOTEC PLUS VU 612 615 618 624 630 637 EXPANSION VESSEL 181051 by vaillant
- **How much does it cost?** $230.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/91397557-ecotec-plus-vu-612-615-618-624-630-637-expansion)

## Best For

- vaillant enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Compact dimensions fit effortlessly into your heating setup without clutter
- • **Engineered for Precision:** Seamlessly integrates with Vaillant Ecotec Plus models for optimal system balance
- • **Certified Safety Assurance:** CE certification guarantees compliance with rigorous European standards
- • **Durable Metal Construction:** Built to last with premium metal ensuring long-term reliability
- • **Plug-and-Play Installation:** Ready to install with no batteries or extra parts needed—get your system running fast

## Overview

The Vaillant Ecotec Plus Expansion Vessel 181051 is a robust, CE-certified metal valve designed specifically for Vaillant Ecotec Plus VU series boilers. Weighing 5.01 kg and measuring 49.4 x 27.6 x 11.8 cm, it ensures precise pressure regulation and system stability, delivering reliable performance and easy installation for professional-grade heating solutions.

## Description

VAILLANT ECOTEC PLUS VU 612 615 618 624 630 637 EXPANSION VESSEL 181051

## Features

- VAILLANT ECOTEC PLUS VU 612 615 618 624 630 637 EXPANSION VESSEL 181051
- Brand : Vaillant
- Product type: VALVE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VAILLANT |
| Part Number | 181051 |
| Package Dimensions | 49.4 x 27.6 x 11.8 cm; 5.01 kg |
| Item model number | 181051 |
| Material | Metal |
| Item Package Quantity | 1 |
| Certification | CE |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 5.01 kg |

## Product Details

- **Material:** Metal
- **Brand:** Vaillant
- **Exterior finish:** Brass
- **Inlet connection type:** Connector G
- **Outlet connection type:** G Connector
- **Number of ports:** 2
- **Outlet connection size:** 0.75 inches
- **Specification met:** CE
- **Valve type:** Line Blind Valve
- **Global Trade Identification Number:** 03809200403706

## Images

![ECOTEC PLUS VU 612 615 618 624 630 637 EXPANSION VESSEL 181051 - Image 1](https://m.media-amazon.com/images/I/51SJQspRRQL.jpg)

## Frequently Bought Together

- VAILLANT ECOTEC PLUS VU 612 615 618 624 630 637 EXPANSION VESSEL 181051
- HTS Boiler PRV Compatible with Vaillant ECOTEC Plus VUW 824 831 837 Boiler Pressure Relief Safety Valve 178985
- Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595

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**Shop now:** [https://www.desertcart.us/products/91397557-ecotec-plus-vu-612-615-618-624-630-637-expansion](https://www.desertcart.us/products/91397557-ecotec-plus-vu-612-615-618-624-630-637-expansion)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-18*