SNS Weber Kettle BBQ Searing Conversion Kit Review: Turn Your 57cm Kettle Into A Proper Two Zone Coo

If you already own a 22-inch 57cm kettle BBQ, you are sitting on one of the most versatile charcoal cookers out there. The problem is that most kettles never reach their full potential because the fire setup is the weak link. You try to smoke low and slow, and the temp swings. You try to run indirect heat, and the airflow feels messy. You try to sear properly, and the heat is not concentrated where you need it.

That is exactly why the SNS Weber Kettle BBQ Searing Conversion Kit exists. This kit is designed to convert your Weber kettle, SNS kettle, or any compatible 57cm kettle into a dedicated smoker and searing machine, using a true two-zone layout that makes temperature control far easier and results far more consistent.

What Comes In The SNS Searing Conversion Kit

This combo pack is built around two key components that work together as a complete kettle smoking and searing system.

Slow N Sear Deluxe Kettle Charcoal Basket

A curved charcoal basket made to match the contour of your kettle, with a removable water reservoir so you can stabilise temps for smoking, or remove it to increase charcoal capacity for searing.

SNS Cast Iron Drip N Griddle Pan

A cast-iron pan that sits beside the Slow N Sear on the charcoal grate. It channels airflow through the charcoal basket for better heat control, catches drippings for easier cleanup, and doubles as a griddle over high heat.

Together, these pieces create an advanced offset style setup inside your kettle, which is the secret to making a kettle cook feel like a much more expensive smoker.

Why Two Zone Cooking Changes Everything

Two-zone cooking is the foundation of great charcoal results. One side gives you controlled direct heat, the other side gives you indirect cooking space where food cooks evenly without flare-ups.

With this kit, the fire is contained in the Slow N Sear basket, and the indirect side becomes a stable cooking chamber. That means you can smoke a pork shoulder, roast a chook, bake pizzas, or reverse-sear steaks without constantly chasing temperatures.

For anyone who has tried to smoke on a standard kettle using a random charcoal pile and a foil tray, you will feel the difference straight away.

Low And Slow Smoking For Hours Without Refuelling

One of the biggest promises of this kit is long burn time, and it delivers when you set it up correctly.

The Slow N Sear Deluxe basket is designed to hold a serious load of fuel, and the spacing between the basket wall and the kettle wall helps keep heat inside the cooker rather than bleeding out. That improves efficiency at smoking temperatures and makes it easier to settle in around the classic low and slow range.

The removable water reservoir also acts as a thermal buffer on the indirect side. Fill it for smoking sessions to help smooth out temperature swings, and you will get a steadier cook with less babysitting.

If you are chasing overnight cooks, longer brisket sessions, or a lazy Sunday pulled pork, this is the type of setup that makes it far more achievable on a kettle.

Better Airflow And Easier Temperature Control

This is where the kit really earns its keep.

The cast-iron Drip N Griddle Pan acts like an airflow director. Instead of air wandering around the kettle and causing uneven burn, the pan helps funnel airflow so it is pulled through the charcoal in the Slow N Sear. That makes vent adjustments feel more responsive and predictable.

It also catches drippings, which reduces mess and makes cleanup easier. You spend more time cooking and less time dealing with greasy foil and ash-soaked trays.

High Heat Searing With A Proper Sear Zone

A lot of people buy SNS gear for one reason: searing power.

The Slow N Sear Deluxe is designed to concentrate charcoal in a way that gives you a hotter, more focused sear zone than a stock kettle basket. When you want maximum heat, you can remove the water reservoir to free up more charcoal space and build an even stronger sear.

Then the cast-iron pan steps in again. Place it over the heat, and you have a ripping hot griddle surface that holds temperature and delivers that hard sear crust on steaks, smash burgers, and even breakfast options.

If you love reverse searing, this kit makes the whole process smoother. You can smoke or roast the steak on the indirect side, then finish directly over the concentrated coals or in the cast-iron pan.

A Simple Upgrade That Makes Your Existing Kettle Feel New

One of the biggest advantages of this kit is that it upgrades what you already own.

If you have invested in 57cm kettle accessories, you do not lose that. You are not replacing your whole BBQ, you are improving the core function of it.

For backyard cooks who want better results without buying a dedicated smoker, this is one of the smartest paths. You get more control, better efficiency, cleaner cooking zones, and more ways to cook on the same kettle you already know.

Who This Kit Is Best For

This SNS conversion kit is ideal if you fit into any of these camps.

• You own a Weber kettle or a compatible 22-inch kettle and want to smoke properly
• You want consistent two-zone cooking without fiddly setups
• You want a cleaner kettle cook with fewer drippings and less mess
• You want competition-style airflow and temperature control without buying a full-size smoker

Overview

The SNS Weber Kettle BBQ Smoker and Searing Conversion Kit is one of the best value upgrades you can make to a 57cm kettle.

It does not rely on gimmicks. It relies on smart charcoal containment, proper airflow direction, and a true two-zone setup that makes low and slow smoking and high heat searing far more consistent.

If you have been trying to get serious results from your kettle, this kit is the shortcut to making it easier, cleaner, and more repeatable, with better flavour to match.

by: Sasha Halabi