---
product_id: 62115355
title: "combi 80E & 105E DHW Domestic Hot Water Diaphragm, Repair Kit 5111137"
brand: "baxi"
price: "100 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/62115355-combi-80e-and-105e-dhw-domestic-hot-water-diaphragm-repair
store_origin: DK
region: Denmark
---

# Compact size Fits multiple models Lightweight design combi 80E & 105E DHW Domestic Hot Water Diaphragm, Repair Kit 5111137

**Brand:** baxi
**Price:** 100 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Boiler Game!

## Quick Answers

- **What is this?** combi 80E & 105E DHW Domestic Hot Water Diaphragm, Repair Kit 5111137 by baxi
- **How much does it cost?** 100 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/62115355-combi-80e-and-105e-dhw-domestic-hot-water-diaphragm-repair)

## Best For

- baxi enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted with high-quality materials to ensure long-lasting performance.
- • **Light as a Feather:** Weighing only 18.1 g, it’s the perfect lightweight solution for your boiler needs.
- • **Compact & Efficient:** Measuring just 10.6 x 8 x 1.2 cm, this kit is designed for easy installation and storage.
- • **No Batteries Needed:** Enjoy hassle-free maintenance with a kit that requires no batteries.
- • **Versatile Compatibility:** Seamlessly fits Baxi Combi 105HE, Main Combi 24HE, and Potterton Performa 24 Eco HE.

## Overview

The Baxi 5111137 Diaphragm Replacement Kit is a must-have for maintaining your domestic hot water system. Designed to fit various boiler models, this lightweight and compact kit ensures efficient performance without the need for batteries. Perfect for professionals looking to streamline their maintenance tasks.

## Description

combi 80E & 105E DHW Domestic Hot Water Diaphragm, Repair Kit 5111137

## Features

- Baxi 5111137 Diaphragm Replacement Kit DHW, Fits Boiler Models Baxi Combi 105HE, Main Combi 24HE and 30HE and Potterton Performa 24 Eco HE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Baxi |
| Part Number | 5111137 |
| Package Dimensions | 10.6 x 8 x 1.2 cm; 18.14 g |
| Item model number | 5111137 |
| Colour | Black |
| Pattern | Solid |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 18.1 g |

## Images

![combi 80E & 105E DHW Domestic Hot Water Diaphragm, Repair Kit 5111137 - Image 1](https://m.media-amazon.com/images/I/61Rpusp6+yL.jpg)

## Questions & Answers

**Q: Where does the small rubber o ring go?**
A: HI. 
This goes and the back off the unit. There is a small nut at the back off the front piece it goes under this nut.

**Q: Does this definately work on baxi 105e ? I have no hot water but central heating works. Thanks**
A: This works fine. Its worth getting the big and small diaphragms at the same time, then you've got them. The big diaphragm is simple to change. The smaller diaphragm is harder (the side panel of the boiler needs to come off to gain access),  but both are quite doable. Just make sure that you clean all the parts you are reusing.

**Q: How do I fit this product?**
A: You get competent boiler repair person

**Q: Is their a blue baxi name button that clips onto boiler?**
A: Not that I’m aware off this is just as displayed on photo

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**Shop now:** [https://www.desertcart.dk/products/62115355-combi-80e-and-105e-dhw-domestic-hot-water-diaphragm-repair](https://www.desertcart.dk/products/62115355-combi-80e-and-105e-dhw-domestic-hot-water-diaphragm-repair)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-29*