---
product_id: 52136451
title: "TE4 Heated Mat - 4 Demi-John Size"
brand: "brand: electrim"
price: "£83.44"
currency: GBP
in_stock: true
reviews_count: 3
url: https://www.desertcart.co.uk/products/52136451-te4-heated-mat-4-demi-john-size
store_origin: GB
region: United Kingdom
---

# TE4 Heated Mat - 4 Demi-John Size

**Brand:** brand: electrim
**Price:** £83.44
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** TE4 Heated Mat - 4 Demi-John Size by brand: electrim
- **How much does it cost?** £83.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/52136451-te4-heated-mat-4-demi-john-size)

## Best For

- brand: electrim enthusiasts

## Why This Product

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

## Description

Heating mat designed to fit 4 demi-johns or 5ltr fermenting vessels or occasional use of 25ltr fermenter. For regular use with 25ltr fermenter, use TE25. Thermostatically controlled to maintain a liquid temperature approx 9°C above ambient room temperature, giving a fermenting temperature of 22-29°C in most domestic environments. Non adjustable.

## Images

![TE4 Heated Mat - 4 Demi-John Size - Image 1](https://images-na.ssl-images-amazon.com/images/I/41GHBmhvZcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by A***R on Reviewed in the United Kingdom on 1 November 2014*

Very good

### ⭐⭐ 







  
  
    No really instructions and no cut off switch just a ...
  

*by M***D on Reviewed in the United Kingdom on 28 April 2016*

No really instructions and no cut off switch just a heat mat and corded plug so expensive for what it is

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by C***S on Reviewed in the United Kingdom on 3 April 2015*

Very good

---

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**Shop now:** [https://www.desertcart.co.uk/products/52136451-te4-heated-mat-4-demi-john-size](https://www.desertcart.co.uk/products/52136451-te4-heated-mat-4-demi-john-size)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-19*