This Stratford Ecoboiler 12 HE grate bar set includes 7 cast iron firebars designed specifically for the AFS003-style riddling grate system. These bars support your solid fuel load, allow ash to fall through cleanly into the ashpan, and help maintain optimal airflow for efficient combustion.
Compatible with Stratford Ecoboiler 12 HE models using older “NGB3B” style bars, these high-quality replacements are a direct-fit solution. For best results and smooth riddling action, we recommend replacing the full set together.
✅ Compatibility
Stratford Ecoboiler 12 HE (requires 7 bars for full set)
🔧 Specifications
Part Type: Fire Grate Bars / Riddling Grate
Quantity: 7 x Cast Iron Bars
Length: Approx. 345mm per bar
Weight: ~1.12kg per bar (7.84kg total)
Casting Code: AFS003 (replaces NGB3B)
Supplied as non-original compatible parts
🔥 Why replace your Stratford Ecoboiler 12 HE grate bars?
Worn or warped bars disrupt riddling and reduce airflow, leading to poor fuel efficiency. Replacing the complete grate set ensures even combustion, smooth riddling, and helps extend the life of your inset stove.
Express UK & Ireland Delivery
This item is in stock and ready to dispatch. Orders are sent via a fully tracked 48-hour service to both the UK and Ireland.
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Stratford Ecoboiler 12 HE Grate Bar Set (x7)
£87.50
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Search for some of our most common questions.
Is everything really in stock?
Yes - if a part is listed as “in stock,” it's on our shelves and ready to dispatch. Our stock levels are live and accurate, so there’s no waiting around for supplier restocks or false promises.
Are the parts genuine?
Many of our parts are supplied directly by the stove manufacturers. Others are high-quality aftermarket replacements, carefully selected to be fully compatible. If it fits your stove, we’ll make that clear.
How quickly will my order ship?
Orders are packed fast and sent from our UK warehouse. You’ll get full tracking as soon as it leaves us, and most UK & Ireland deliveries arrive within 1–3 working days.
What if I don’t know my stove model?
No problem — just contact us with a picture of your stove and we should be able to identify the make and model.
Are stove parts meant to be replaced?
Yes — parts like fire bricks and grates are designed to wear over time. Regular replacement keeps your stove running safely and efficiently.