---
product_id: 331626030
title: "Boiler PRV Compatible with Vaillant ECOTEC Plus VUW 824 831 837 Boiler Pressure Relief Safety Valve 178985"
brand: "hts"
price: "188.18 DT"
currency: TND
in_stock: true
reviews_count: 6
category: "Hts"
url: https://www.desertcart.tn/products/331626030-boiler-prv-compatible-with-vaillant-ecotec-plus-vuw-824-831
store_origin: TN
region: Tunisia
---

# Quick, hassle-free installation Precision fit for Vaillant ECOTEC Plus models Reliable pressure relief for enhanced safety Boiler PRV Compatible with Vaillant ECOTEC Plus VUW 824 831 837 Boiler Pressure Relief Safety Valve 178985

**Brand:** hts
**Price:** 188.18 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your boiler’s safety game — because your home deserves the best!

## Quick Answers

- **What is this?** Boiler PRV Compatible with Vaillant ECOTEC Plus VUW 824 831 837 Boiler Pressure Relief Safety Valve 178985 by hts
- **How much does it cost?** 188.18 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/331626030-boiler-prv-compatible-with-vaillant-ecotec-plus-vuw-824-831)

## Best For

- hts enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium materials designed to withstand continuous use and harsh conditions without fail.
- • **Safety You Can Trust:** Automatically releases excess pressure to protect your boiler from costly damage and maintain optimal operation.
- • **Peace of Mind Warranty:** Comes with a 12-month full warranty, guaranteeing reliability and your confidence in every use.
- • **Tailored Compatibility:** Engineered exclusively for Vaillant ECOTEC Plus VUW 824, 831, 837 boilers, ensuring seamless integration and peak performance.
- • **Effortless Installation:** Designed for swift, straightforward replacement to minimize downtime and get your heating system back online fast.

## Overview

The HTS Boiler Pressure Relief Valve (PRV) is a precision-engineered safety component compatible with Vaillant ECOTEC Plus VUW 824, 831, and 837 boilers (part 178985). It safeguards your heating system by releasing excess pressure, preventing damage and ensuring reliable operation. Built from durable materials and backed by a 12-month warranty, this valve offers easy installation and long-lasting protection for your boiler.

## Description

HTS Boiler Pressure Relief Valve (PRV) – Compatible with Vaillant ECOTEC Plus VUW 824, 831, 837 Boilers (Part 178985) Ensure the safety and reliability of your Vaillant ECOTEC Plus boiler with the HTS Pressure Relief Valve (PRV), designed to replace part number 178985. This high-quality valve regulates pressure within your heating system, preventing damage caused by excessive pressure build-up and ensuring safe boiler operation.

Review: Perfect fit - Fit my boiler perfectly
Review: Works just as well as OEM - Fitted this to my ECOTEC boiler, not the easiest access but it worked as it should. no leaks.

## Features

- Perfect Compatibility: Designed specifically for the Vaillant ECOTEC Plus VUW 824, 831, and 837 boilers, compatible with part number 178985.
- Enhanced Safety: Prevents damage to your boiler by releasing excess pressure, ensuring safe operation and protection against pressure fluctuations.
- Durable and Reliable: Constructed from high-quality materials for long-lasting durability, even under continuous operation.
- Easy Installation: Engineered for quick and simple installation, minimizing downtime and restoring boiler functionality promptly.
- 12-Month Warranty: Backed by a full 12-month warranty, ensuring confidence in the product’s performance and reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HTS |
| Part Number | 178985 |
| Product Dimensions | 10 x 10 x 10 cm; 100 g |
| Item model number | 178985 |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 100 g |

## Images

![Boiler PRV Compatible with Vaillant ECOTEC Plus VUW 824 831 837 Boiler Pressure Relief Safety Valve 178985 - Image 1](https://m.media-amazon.com/images/I/71Gc-ojwosL.jpg)
![Boiler PRV Compatible with Vaillant ECOTEC Plus VUW 824 831 837 Boiler Pressure Relief Safety Valve 178985 - Image 2](https://m.media-amazon.com/images/I/81fi81LvPcL.jpg)
![Boiler PRV Compatible with Vaillant ECOTEC Plus VUW 824 831 837 Boiler Pressure Relief Safety Valve 178985 - Image 3](https://m.media-amazon.com/images/I/71abFyzpaML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit
*by L***S on 1 July 2025*

Fit my boiler perfectly

### ⭐⭐⭐⭐⭐ Works just as well as OEM
*by B***N on 18 August 2024*

Fitted this to my ECOTEC boiler, not the easiest access but it worked as it should. no leaks.

### ⭐⭐⭐⭐⭐ Really Pleased With this Thank You …. Great Service All Round
*by A***R on 10 July 2024*

Really Pleased With this Thank You …. Great Service All Round

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.tn/products/331626030-boiler-prv-compatible-with-vaillant-ecotec-plus-vuw-824-831](https://www.desertcart.tn/products/331626030-boiler-prv-compatible-with-vaillant-ecotec-plus-vuw-824-831)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-24*