# MI Fires Coniston Multifuel Ecodesign Inset Stove

A highly efficient 5kW inset multifuel stove designed to deliver dependable warmth while fitting neatly into an existing fireplace opening. The MI Fires Coniston combines impressive 83.7% efficiency, flexible fuel options and low dust emissions with a clean, built-in appearance – ideal for homeowners who want modern stove performance without a freestanding design.

## Why Choose This Model?

The Coniston is an excellent choice if you want the efficiency and flexibility of a multifuel stove in a space-saving inset format. Its 5kW output makes it well suited to small and medium-sized living spaces, while its 83.7% efficiency and A+ energy rating help make effective use of fuel. With Ecodesign compliance, DEFRA approval and low dust emissions, it combines practical everyday heating with modern clean-burning performance.

### Key Features

-   **5kW heat output** – ideal for small to medium-sized living spaces.
-   **Inset stove design** – creates a neat, integrated appearance within the fireplace opening.
-   **Multifuel capability** – burns wood logs and approved smokeless fuels.
-   **Ecodesign 2022 compliant** – meets modern efficiency and emissions requirements.
-   **Smoke Control Area exempt (DEFRA approved)** – suitable for use in designated Smoke Control Areas.
-   **83.7% efficiency** – delivers excellent heat while making efficient use of fuel.
-   **A+ energy rating** – excellent energy performance for everyday home heating.
-   **Low dust emissions** – produces just 12.10mg of dust for cleaner combustion.
-   **Airwash system** – helps keep the viewing glass clearer for a better view of the flames.
-   **Stainless steel handle** – provides a durable and contemporary finishing detail.
-   **External air compatible** – suitable for installations where an external air supply is required.

### Technical Highlights

-   Rated heat output: 5kW
-   Efficiency: 83.7%
-   Energy rating: A+
-   Weight: 70kg
-   Dust emissions: 12.10mg
-   Fuel type: Multifuel
-   Construction: Steel
-   Ecodesign 2022: Yes
-   DEFRA Approved: Yes
-   External air compatible: Yes
-   Flue size: 5-inch (125mm)
-   Flue outlet: Top only

### Specifications

Guarantee

2 Years

Efficiency

83.7%

DEFRA Approved

Yes

Airwash System

Yes

Construction

Steel

Flue Size

5-inch (125mm)

Fuel Type

Multi Fuel

Flue Outlet

Top Only

Fuel Grate Type

Multifuel Grate (to burn Wood & Smokeless Coal)

Heat Output

5 kW

More Colours

No

Log Length

290mm

Suitable For 12mm Hearth

No

External Air Compatible

Yes

Distance to Combustibles - Sides

250mm

Distance to Combustibles - Top

500mm

Sweep Flue through Stove?

Yes

### Product Sizes

![](https://cdn.shopify.com/s/files/1/1029/2396/0650/files/dimensions_image_for_mi_fires_coniston_inset_stove.webp?v=1787909112)

 

Overall Height

4-Sided: 640mm or 3-Sided: 595mm

Overall Width

500mm

Overall Depth

448mm

Inset Height

563mm

Inset Width

405mm

Inset Depth

355.5mm

### Installation Guide

[Click here to view install guide.](https://cdn.shopify.com/s/files/1/1029/2396/0650/files/mi_fires_install_coniston.pdf?v=1788345991 "Install Guide")

## Details

- **Price:** 825.59 GBP
- **Vendor:** Mi Fires
- **Type:** wood stove

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 825.59 GBP | In stock |

## Images

- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove
- MI Fires Coniston Multifuel Ecodesign Inset Stove

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> Source: [Pro-Line Direct](https://prolinedirect.co.uk/products/coniston-multifuel-ecodesign-inset-stove)
> Updated: 2026-09-07