The Stove Wizard 70mm Large Cast Gas Fire Coals, Pack of 20

Pack: The Stove Wizard large cast gas fire coals are a 20-piece ceramic replacement set, listed at 70mm. Match the shape and size to your existing firebed and follow the appliance maker’s placement instructions before fitting.

At a glance

Pack of 20 large cast ceramic replacement coals for compatible fires.
Coal-style shaping is intended to create a traditional black firebed appearance when arranged correctly.
The listing describes use with compatible gas and LPG fires, plus decorative bioethanol or electric displays where this coal type is specified.

Price

£16.14Save 15%

Reference price: ~~£18.99~~

Price checked: 12 Nov 2026

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Often bought together

The Stove Wizard Gas Fire Coals Large Cast 70mm Pack of 20 | Ceramic Replacement Coals for Gas & Decorative Fires | Large Cas

£11.04

Pros and cons

Pros

A 20-piece pack offers a defined quantity for replacing worn, damaged or missing coals.
The listed size and approximate dimensions help buyers compare the pieces with an existing firebed before ordering.
Ceramic coal-style pieces are intended to restore a traditional firebed appearance.

Technical specifications

8 specifications

Identity
Brand	The Stove Wizard
Model	20 large cast

Dimensions and installation
Listed size	70mm
Approximate dimensions	Approx 70mm x 50mm x 40mm
Pack quantity	20
Weight listed	0.53 Kilograms

Materials and form
Material listed	Ceramic
Item form	Block

What to know before buying

The listing describes the pieces as 70mm and gives approximate dimensions of 70mm x 50mm x 40mm. Confirm that their shape and dimensions suit your firebed. Position coals exactly as the appliance manufacturer specifies and keep burners, ports and pilot areas unobstructed.

Who is it for?

A good fit for

Owners replacing worn, damaged or missing coals in a compatible gas or LPG fire.
Buyers whose appliance specifies large cast coals of a matching size and shape.
Decorative bioethanol or electric displays that specifically call for this type of coal.

Less suited to

Buyers unable to confirm that 70mm large cast coals match their appliance’s specified firebed layout.
Anyone seeking coals for an appliance whose manufacturer does not specify this type.

The Stove Wizard 70mm Large Cast Gas Fire Coals, Pack of 20 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 171 ratings

5 stars70%70%
4 stars20%20%
3 stars4%4%
2 stars4%4%
1 star2%2%

Customer feedback reports improved fire appearance and positive impressions of value and functionality, including a mention of a rejuvenated gas fire. Size opinions are mixed, with some finding the coals suitable and others saying they were smaller than expected. Since the listing gives both a 70mm size and approximate dimensions, check the actual firebed shape and measurements before ordering.

Positive themes

Customers report that the coals improve the appearance of their gas fire.
Feedback mentions value and functionality positively.

Mixed feedback

Customer feedback is mixed on coal size, with some finding them smaller than expected.

Frequently asked questions

How many coals are included?

The listing describes a pack of 20 large cast replacement coals.

What are the listed size and dimensions?

The title gives a 70mm size. The product description gives approximate dimensions of 70mm x 50mm x 40mm, so compare the shape and measurements with your existing coals.

Are these suitable for any gas fire?

No universal fit is established. The listing describes them for compatible gas and LPG fires and certain decorative displays. Check your appliance instructions for the specified size, shape and layout.

Can I arrange the coals freely?

No. Follow the appliance manufacturer’s placement instructions and do not block burners, ports or pilot areas.