---
product_id: 530548093
title: "Baxi Platinum/DuoTEC 24/28/33/40 & Combi 80/100 DHW Plate Heat Exchanger 7223558 (S/S 248723 5114708) - Hanicks"
brand: "hanicks"
price: "A$249"
currency: AUD
in_stock: true
reviews_count: 3
category: "Hanicks"
url: https://www.desertcart.com.au/products/530548093-baxi-platinum-duotec-24-28-33-40-and-combi-80
store_origin: AU
region: Australia
---

# Includes 4 O-rings & 2 screws Exact OEM fit for Baxi Platinum/DuoTEC models 20-plate heat exchanger Baxi Platinum/DuoTEC 24/28/33/40 & Combi 80/100 DHW Plate Heat Exchanger 7223558 (S/S 248723 5114708) - Hanicks

**Brand:** hanicks
**Price:** A$249
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your boiler’s heart with precision power! ⚙️

## Quick Answers

- **What is this?** Baxi Platinum/DuoTEC 24/28/33/40 & Combi 80/100 DHW Plate Heat Exchanger 7223558 (S/S 248723 5114708) - Hanicks by hanicks
- **How much does it cost?** A$249 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/530548093-baxi-platinum-duotec-24-28-33-40-and-combi-80)

## Best For

- hanicks enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Compact:** At just 1.15 kg and 10x10x10 cm, it’s easy to handle without compromising durability.
- • **Robust 20-Plate Design:** Maximizes heat transfer efficiency to keep your system running at peak performance.
- • **Complete Installation Kit:** Comes with essential O-rings and screws, so you’re ready to install right out of the box.
- • **Trusted Quality by Hanicks:** Backed by 5-star reviews and expert support, ensuring reliability and peace of mind.
- • **Precision Engineered Replacement:** Seamlessly fits a wide range of Baxi Platinum and DuoTEC boilers for hassle-free upgrades.

## Overview

The Baxi Platinum/DuoTEC 7223558 Plate Heat Exchanger is a premium, 20-plate stainless steel component designed as an exact replacement for multiple Baxi Platinum and DuoTEC combi boiler models. Lightweight and compact, it includes all necessary O-rings and screws for straightforward installation, delivering enhanced heat transfer efficiency and trusted durability backed by Hanicks’ expert support.

## Description

Suitable for:Baxi Duo-tec 24 Combi ErP (GC No. 47-075-96)Baxi Duo-tec 28 Combi ErP (GC No. 47-075-97)Baxi Duo-tec 28 LPG Combi ErP (GC No. 47-075-98)Baxi Duo-tec 33 Combi ErP (GC No. 47-075-99)Baxi Duo-tec 40 Combi ErP (GC No. 47-077-03)Baxi Duo-tec 24 HE (GC No. 47-075-23)Baxi Duo-tec 24 HE A (GC No. 47-075-35)Baxi Duo-tec 24 HE LPG (GC No. 47-075-48)Baxi Duo-tec 28 HE (GC No. 47-075-25)Baxi Duo-tec 28 HE A (GC No. 47-075-36)Baxi Duo-tec 28 HE LPG (GC No. 47-075-39)Baxi Duo-tec 33 HE (GC No. 47-075-24)Baxi Duo-tec 33 HE A (GC No. 47-075-37)Baxi Duo-tec 33 HE LPG (GC No. 47-075-49)Baxi Duo-tec 40 HE (GC No. 47-075-26)Baxi Duo-tec 40 HE A (GC No. 47-075-38)Baxi Combi Instant 105 HE (GC No. 47-075-19)Baxi Combi Instant 105E (GC No. 47-075-09)Baxi Combi Instant 80 HE (GC No. 47-075-17)Baxi Combi Instant 80E (GC No. 47-075-13)Baxi Platinum Combi 24 HE (GC No. 47-075-27)Baxi Platinum Combi 24 HE A (GC No. 47-075-31)Baxi Platinum Combi 28 HE (GC No. 47-075-28)Baxi Platinum Combi 28 HE A (GC No. 47-075-32)Baxi Platinum Combi 33 HE (GC No. 47-075-29)Baxi Platinum Combi 33 HE A (GC No. 47-075-33)Baxi Platinum Combi 40 HE (GC No. 47-075-30)Baxi Platinum Combi 40 HE A (GC No. 47-075-34)Baxi Platinum 24 Combi ErP (GC No. 47-077-04)Baxi Platinum 28 Combi ErP (GC No. 47-077-05)Baxi Platinum 33 Combi ErP (GC No. 47-077-06)Baxi Platinum 40 Combi ErP (GC No. 47-077-07)

Review: Great item - Perfect exact replacement boiler now working perfectly
Review: Good quality part - Good fast delivery , quality replacement part.. Boiler running even better than before.

## Features

- Baxi Platinum/DuoTEC 24/28/33/40 & Combi 80/100 DHW Plate Heat Exchanger 7223558 (S/S 248723 5114708) - Hanicks
- Baxi Part No. 7223558 (Supersedes 248723 & 5114708)
- Fits: See full description below, or alternatively if you are still unsure please contact our Hanicks Heating & Spares Tech Team on 01302 279234 with your boiler GC No. to hand.
- Contents: Heat Exchanger | 4x Rubber O'Rings | 2x Screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1KM939Y |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 97,091 in DIY & Tools ( See Top 100 in DIY & Tools ) 974 in Central Heating System Accessories |
| Colour | Silver |
| Coverage | 20 Plate |
| Customer Reviews | 5.0 5.0 out of 5 stars (12) |
| Date First Available | 5 April 2023 |
| Finish | Metallic |
| Included Components | 4x O'Rings |
| Item Package Quantity | 1 |
| Item Weight | 1.15 kg |
| Item model number | 7223558 |
| Manufacturer | Hanicks |
| Material | Metal |
| Part Number | 7223558 |
| Product Dimensions | 10 x 10 x 10 cm; 1.15 kg |
| Shape | Rectangular |

## Images

![Baxi Platinum/DuoTEC 24/28/33/40 & Combi 80/100 DHW Plate Heat Exchanger 7223558 (S/S 248723 5114708) - Hanicks - Image 1](https://m.media-amazon.com/images/I/71pMEZuiU9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item
*by C***Y on 27 September 2025*

Perfect exact replacement boiler now working perfectly

### ⭐⭐⭐⭐⭐ Good quality part
*by B***S on 20 June 2024*

Good fast delivery , quality replacement part.. Boiler running even better than before.

### ⭐⭐⭐⭐⭐ Baxi plate heat exchanger
*by M***R on 25 October 2025*

Exactly what I was looking for and quick delivery.

## Frequently Bought Together

- Baxi Platinum/DuoTEC 24/28/33/40 & Combi 80/100 DHW Plate Heat Exchanger 7223558 (S/S 248723 5114708) - Hanicks
- Baxi 5114725 Duo-Tec Megalow Platinum Thermister NTC Temperature Sensor

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-17*