---
product_id: 54797552
title: "Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595"
brand: "vaillant"
price: "$61"
currency: NZD
in_stock: true
reviews_count: 8
category: "Vaillant"
url: https://www.desertcart.nz/products/54797552-vaillant-ecotec-pro-24-28-water-pressure-sensor-253595
store_origin: NZ
region: New Zealand
---

# Compact 9.8x6.6x2.6 cm size ±1.5% precision accuracy Brass durable build Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595

**Brand:** vaillant
**Price:** $61
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your heating game with precision and durability!

## Quick Answers

- **What is this?** Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595 by vaillant
- **How much does it cost?** $61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/54797552-vaillant-ecotec-pro-24-28-water-pressure-sensor-253595)

## 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

- • **Effortless Integration:** Surface mount plug profile designed for seamless installation in modern systems.
- • **Lightweight Yet Mighty:** At just 20 grams, it’s engineered for efficiency without bulk.
- • **Trusted by Professionals:** Highly rated with 4.6 stars from 73 users—join the savvy pros upgrading their boilers now.
- • **Built to Last with Premium Brass:** Robust brass construction ensures long-term reliability in demanding heating and plumbing setups.
- • **Precision that Powers Your System:** Experience ±1.5% measurement accuracy for flawless water pressure control.

## Overview

The Vaillant ECOTEC PRO 24 28 Water Pressure Sensor (model 0020059717) is a compact, brass-built electronic sensor designed for accurate water pressure monitoring in heating and plumbing systems. Featuring ±1.5% measurement accuracy and a surface mount plug profile, it offers reliable performance and easy installation. Lightweight at 20 grams, it’s a trusted component with a strong 4.6-star rating from professional users.

## Description

Vaillant Ecotec Pro 24 28 Water Pressure Sensor 0020059717 Was 253595

Review: Pressure switch - Spot on product, worked straight away
Review: Boiler repaired - Just the job and great price

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 103,809 in DIY & Tools ( See Top 100 in DIY & Tools ) 239 in Water Heaters & Parts |
| Customer Reviews | 4.6 4.6 out of 5 stars (73) |
| Date First Available | 21 May 2016 |
| Item Package Quantity | 1 |
| Item Weight | 20 g |
| Item model number | 20059717 |
| Manufacturer | VAILLANT |
| Material | Brass |
| Measurement Accuracy | ±1.5% |
| Package Dimensions | 9.8 x 6.6 x 2.6 cm; 20 g |
| Part Number | 0020059717 WAS 253595 |
| Plug profile | Surface Mount |
| Style | Modern |
| Usage | heating systems, plumbing systems |

## Product Details

- **Brand:** Vaillant
- **Material:** Brass
- **Measurement accuracy:** ±1.5%
- **Mounting type:** Surface Mount
- **Style:** Modern

## Images

![Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595 - Image 1](https://m.media-amazon.com/images/I/31ZsqAECd9L.jpg)
![Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595 - Image 2](https://m.media-amazon.com/images/I/41bciK1CrfL.jpg)
![Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595 - Image 3](https://m.media-amazon.com/images/I/61a+qPS99mL.jpg)
![Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595 - Image 4](https://m.media-amazon.com/images/I/71zbXqj5aIL.jpg)

## Questions & Answers

**Q: Is this product suitable for a ecotec pro 28?**
A: Yes it is. I have that boiler and an engineer fitted this part for me.

**Q: Is this the right part for the ecotec 28 model**
A: Yes Sir

**Q: Hi, do you need to drain the boiler to fit this part?**
A: This part can only be fitted by a gas safe registered engineer!

**Q: is this part suitable for model ecoTEC pro 24 (2005 - 2012)**
A: Hi, Yes this Water Pressure Sensor fits your model

Steven

## Customer Reviews

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

Spot on product, worked straight away

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

Just the job and great price

### ⭐⭐⭐⭐⭐ It works
*by I***. on 14 October 2022*

I got the F75 error code and researched solutions and causes. The answer seemed to be either the pressure sensor or the pump. The cost of a pump is about 200-250 so I took a chance that it was the cheaper option. I ordered the sensor and it was here the next day. Fitted it a day or so later and the problem is solved. Some tips when messing with the boiler…. Turn it off and drain it. This muppet forgot to drain it🤦‍♂️ so ended up with a lot of water in my face. Also damaged the PCB so had to replace that too. Managed to get a PCB for a good price too. All in all, replacing the sensor and PCB myself cost less than a heating engineer call out fee so I’m a happy chappy. Also learned how to drain the boiler for any future events.

## 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 New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*