Weber BBQ Conversion Kits Compared

Searing, Roasting and Smoking Packs Explained

If you already own a Weber kettle and want to squeeze every bit of performance out of it, a good conversion kit can turn it from a simple backyard cooker into a serious roasting, searing or smoking machine. The challenge is knowing which kit does what, because while they all look similar, each one has its own strength. That is exactly what this guide covers. It breaks down the three main SNS conversion kits we stock at BBQ Spit Rotisseries and shows you how each one performs for roasting, smoking and searing so you can pick the right tool for your cook-ups.

The Roasting Conversion Kit

The SNS roasting conversion kit is the one to reach for when you are doing everyday roasts and want simple, fuss-free cooking. It uses the SNS original charcoal basket paired with a porcelain-coated roasting pan that is naturally non-stick, which makes it perfect for family dinners, quick roasts and reliable results. You can still do a little low and slow smoking with it by adjusting how you place the pan, although its main role is easy roasting without mess. The pan is very forgiving, which makes it a great choice for new kettle users who simply want consistent flavour without needing to worry about sticking or difficult clean-ups.

The Deluxe Smoking Conversion Kit

If you want to get into proper low and slow barbecue, this is the upgrade that makes sense. The SNS deluxe basket is built for longer cooks and gives you better heat control, which is important when you want steady temperatures for brisket, lamb shoulder or pork. The stainless steel griddle is strong enough to handle heavy use, and the removable water pan adds real versatility. Keep it in for added moisture or remove it to open up more fuel capacity when you need a longer burn. That combination of control and flexibility is what makes this kit perfect for smoking sessions that run for hours and still need stability. Have a look at the smoker conversion kit here.

The Cast Iron Searing Conversion Kit

When the goal is big heat and serious crust, you cannot beat cast iron. This kit uses the same SNS deluxe basket with the removable pan, although the star of the show is the solid cast iron plate. It is a heavy slab made for direct high-heat cooking, and it delivers incredible sear marks and deep flavour. You will remove the water pan entirely for this setup, which lets the cast iron sit close to the fire and build the heat needed for steaks, smash burgers and anything that benefits from a crisp char. If high heat is your thing, this is the one that outperforms the rest.

Which Conversion Kit Is Best For You

Here is a simple way to choose the right kit for the way you cook.

• Roasting kit: the easiest option for everyday roasts and quick cooks
• Deluxe smoking kit: ideal for low and slow with moisture control and long burn times
• Cast iron searing kit: the powerhouse for high-heat cooks and big crusts on steaks

All three will upgrade your Weber kettle, although each one shines in its own way. The best choice comes down to whether you mainly roast, smoke or sear.

Final Thoughts

Great barbecue is all about control, and these conversion kits give your Weber kettle the boost it needs to roast beautifully, smoke steadily or sear like a professional grill. Choose the one that suits your style, and you will get more flavour and more consistency out of every weekend cook-up.

If you want more power and more flavour out of your kettle, check out our full range of SNS conversion kits and accessories for Weber BBQs. Our team can help you choose the setup that fits your cooking style so you can roast, sear and smoke with confidence.

Explore Weber conversion kits at BBQ Spit Rotisseries.

Quick FAQs

Can I use these kits on any standard Weber kettle?
Yes. They are designed to fit standard 57 centimetre kettles.

Do these kits make smoking easier?
Absolutely. The deluxe smoking kit in particular helps stabilise temperatures which is the hardest part for beginners.

Is cast iron worth it for searing?
If you love steak the answer is yes. Cast iron delivers stronger heat retention and better crust.

by: Sasha Halabi