---
product_id: 451963030
title: "Vaillant Sensor (Water Pressure) 20059717"
brand: "vaillant"
price: "AED 323"
currency: AED
in_stock: true
reviews_count: 5
category: "Vaillant"
url: https://www.desertcart.ae/products/451963030-vaillant-sensor-water-pressure-20059717
store_origin: AE
region: United Arab Emirates
---

# Accurate pressure reading Easy flange mount install Precision brass sensor Vaillant Sensor (Water Pressure) 20059717

**Brand:** vaillant
**Price:** AED 323
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your boiler’s brain with precision pressure sensing!

## Quick Answers

- **What is this?** Vaillant Sensor (Water Pressure) 20059717 by vaillant
- **How much does it cost?** AED 323 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/451963030-vaillant-sensor-water-pressure-20059717)

## 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

- • **Reliable Brass Build:** Durable brass material ensures long-lasting performance in high-temp environments.
- • **Plug & Play Installation:** Flange mount design makes DIY fitting straightforward and hassle-free.
- • **Trusted by Professionals:** Vaillant’s sensor boasts a 4.6-star rating from 70+ users who fixed their F75 errors fast.
- • **Flawless Pressure Accuracy:** Eliminates boiler errors by syncing pressure readings perfectly with your system.
- • **Seamless System Integration:** Designed specifically for heating and plumbing systems to maintain optimal water pressure.

## Overview

The Vaillant Sensor 20059717 is a high-quality brass electronic water pressure sensor designed for heating and plumbing systems. It offers precise pressure monitoring to prevent common boiler errors like the F75 code. Featuring a user-friendly flange mount, it enables quick installation and reliable performance in high-temperature environments, backed by strong customer satisfaction.

## Description

Vaillant Ecotec Pro 24 28 Water Pressure Sensor 0020059717 Was 253595

Review: Pressure switch - Spot on product, worked straight away
Review: No more F75 error code - Product arrived swiftly, and was fitted to my boiler by myself the next day. Quite an easy job and 1st time doing it on my 4 year old boiler. Been told this is a common fault so expecting to do it again in a few more years?? For a long while we was waking up to the boiler flashing a F75 code, so each morning I would reset the boiler, strange it only happened over night and never during the day?? Now the pressure gauge on the cold water intake and the boiler read the same, before there was a 1 bar difference hence the pressure sensor being faulty. So far so good, only grumble is the part looks like a copy and even the bag had nothing regarding the boiler make etc on it? But if it works and lasts years I am happy! Would recommend part to others

## Features

- Vaillant Ecotec Pro 24 28 Water Pressure Sensor 0020059717 Was 253595
- VAILLANT ECOTEC PRO 24 28 Water Pressure Sensor 0020059717 was 253595
- Product type: ELECTRONIC SENSOR

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01FZ7HFE6 |
| Brand | Vaillant |
| Brand Name | Vaillant |
| Customer Reviews | 4.6 out of 5 stars 70 Reviews |
| Global Trade Identification Number | 04024074548783 |
| Manufacturer | VAILLANT |
| Material | Brass |
| Material Type | Brass |
| Model | 20059717 |
| Mounting Type | Flange Mount |
| Mounting type | Flange Mount |
| Output Type | electrical signal |
| Output type | electrical signal |
| Part Number | 0020059717 WAS 253595 |
| Specific Uses For Product | heating systems, plumbing systems, high temperature environment |
| Specific uses for product | heating systems, plumbing systems, high temperature environment |
| Style | discreet |
| Style Name | discreet |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Vaillant
- **Material:** Brass
- **Mounting type:** Flange Mount
- **Output type:** electrical signal
- **Specific uses for product:** heating systems, plumbing systems, high temperature environment

## Images

![Vaillant Sensor (Water Pressure) 20059717 - Image 1](https://m.media-amazon.com/images/I/61a+qPS99mL.jpg)
![Vaillant Sensor (Water Pressure) 20059717 - Image 2](https://m.media-amazon.com/images/I/71zbXqj5aIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pressure switch
*by A***S on 5 February 2026*

Spot on product, worked straight away

### ⭐⭐⭐⭐⭐ No more F75 error code
*by L***D on 22 March 2022*

Product arrived swiftly, and was fitted to my boiler by myself the next day. Quite an easy job and 1st time doing it on my 4 year old boiler. Been told this is a common fault so expecting to do it again in a few more years?? For a long while we was waking up to the boiler flashing a F75 code, so each morning I would reset the boiler, strange it only happened over night and never during the day?? Now the pressure gauge on the cold water intake and the boiler read the same, before there was a 1 bar difference hence the pressure sensor being faulty. So far so good, only grumble is the part looks like a copy and even the bag had nothing regarding the boiler make etc on it? But if it works and lasts years I am happy! Would recommend part to others

### ⭐⭐⭐⭐⭐ Boiler repaired
*by C***E on 18 August 2025*

Just the job and great price

## Frequently Bought Together

- Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595
- Expansion Vessel Replacement for Vaillant 181051 Bundle with Pressure Relief Valve 178985
- HTS - Vaillant Boiler Auto Air Vent (AAV) 104521

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-07-20*