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Cactus Jack 20'' Longhorn Offset Smoker for the Best BBQ
Cactus Jack 20'' Longhorn Offset Smoker for the Best BBQ

Cactus Jack 20'' Longhorn Offset Smoker - ProSmoke Edition

The Original Premium Wood Fired Offset Smoker Of Europe

In stock now shipping free to all UK mainland addresses

This ProSmoke Edition of the 20'' Longhorn is huge, and the flagship model of our traditional shape offset smokers, it really gives you a piece of southern Texas in your back garden,

It will suit large family gatherings and catering operations, and in our opinion the best looking of the range.

180cm Long x 77cm Deep (Shelf removed) / 90cm (Shelf attached) x 110cm High (Top of cooking chamber) / 185cm (Top of chimney stack)
Weight: 210 kg 

Cooking Surface: 0,8 m2
Cook Chamber Cooking Area: 490mm Deep x 920mm Long
Firebox Cooking Area: 490mm Deep x 410mm Long

To say we're obsessed with our Cactus Jack offset smoker might just be an understatement! check out our Instagram to see all our cooks.

Is this your first premium offset smoker purchase? email us, there maybe discount code we can issue


Cactus Jack Offset Smokers

These offset smokers have been around for over 20 years and was the original premium wood fired offset in Europe, licensed from the smokers seen in southern Texas in the early 90's.
These heavy duty units are quality from start to finish, they really are a lifetime smoker with lots of cooking options and accessories. 
These cookers are a statement and constant talking point when cooking for friends and family, so fascinate your guests with unique wood fired BBQ food, as there's nothing like mastering live fire cooking.

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Heavy Duty Construction

If there's one thing you want from an offset smoker, it's thick steel walls. This is the single most important thing, a thick walled offset smoker will run at an easy consistent temperature once it's heated.
Cheap offset smokers with thin walls, will loose heat faster than your fire can supply heat, and become impossible to run and manage a consistent fire. 
A steady heat running through a well built smoker like ours, will cook food faster and better.
Heat fluctuations will have you frustrated and forever running late on cooks, the better the smoker the easier it is to use.
Our Cactus Jack offset smokers are built in 7mm steel all round, and weigh in excess of 180 kg.
A true lifetime BBQ smoker.

Traditional vs Reverse Flow

Traditional flow is the heat running from the firebox, through the cooking chamber and out of the chimney, simply right to left. This diagonal heat path of the air means you can utilize different temperatures in the cook chamber for ultimate cooking flexibility.

Reverse flow is a lower smokier cooking technique, where you direct the heat flow under a plate, then back across the food.

Traditional is our chosen method every time, but if you wanted the reverse flow for a certain type of cook, you will just need our reverse flow kit consisting of a second chimney and steel baffle plates. 

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Built By Cactus Jack, Tuned By ProSmoke BBQ

We've been using these smokers for years, and helped develop this ''Pro smoke'' version of the Cactus Jack you see now.
We decided the smoker needed to run just a bit hotter and draft faster,  much like the American smokers we imported and tested. 
The engineers tweaked the existing design and knocked it out the park, these smokers draft, cook and run better than any offset on the market, its the best offset smoker in Europe.  
All ''Pro Smoke'' versions of the Cactus Jack come per-installed with the ProSmoke BBQ thermometer for easy identification, they are only available from us here in the UK. 

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Tune The Smoker To Your Style

Due to the size of the 20'' Cactus Jack we don't supply a ceramic stone filter as seen on the 16'' versions, as you're able to cook with a fairly even heat profile as it is, but you will find the fire box side hotter than the chimney side.
This is useful when you have different cuts of meat that require different cook times and heat.

We can however supply our tuning plates as an extra. This is a system we adopted by the Americans.
It consists of several steel plates, that you place along the cooker under the cooking grates, this directs the heat under the food and distributes it evenly though the gaps that you specify.
This also has the benefit of you being able to build a much bigger fire than normal, as you are funneling the heat under the food safely, stretching your refill times. 


An Oversized Fire Box For Grilling

A feature of the ''ProSmoke edition'' Cactus Jacks is oversize firebox, this not only helps with the air flow and temperature control, it means you have a good size grill at the ready anytime. So why not throw some meat over the fire while you slow cook in the main chamber!
Over sized fireboxes also help with temperature control, as you are able to move the fire closer or further away from the cooking chamber to control the heat, as well as using the door to control the airflow. 

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All Our Smokers Have the Following Features

All units now ship with:

- Vulcanized rubber wrapped wheels, these will not damage your patio like older style wagon wheels.
- Rubber feet covers
- 2 x Front shelves (detachable on all models apart from the 16'' Patio Special model
- 1 x Extra grill grate for fire box grilling
- 1 x High flow chimney
- Dampers on the inlet and outlets for quick extinguish of fires. 
- Cool touch wooden handles
- Handle for wheeling the smoker
- Grease drain and bucket
- Heavy duty fire grate 

ProSmoke BBQ Starter Bundle

Now included with every Cactus Jack purchase is this ultimate essentials bundle.
- Fire door spacer for easier fire management
- Lumpwood charcoal for starting your smoker, this way you save on wood
- Heat glove
- Wood moisture tester
- 20kg of oak wood splits
- Texas AF BBQ rub, hands down the ultimate brisket rub
- Butcher paper
- Fire starters   

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Worldwide Shipping

Our logistics company ''ProSmoke BBQ Outdoor logistics'' can get anything anywhere!
End users or dealers wanting to get hold of a Cactus Jack ''ProSmoke Edition'' just need to drop us an email, we will get you setup:

Our Take On Purchasing An Offset

 Offset wood fired cooking is without a doubt the most satisfying cooking style to master, the flavor profiles you're able to impart to your food are very unique, no charcoal, pellet or gas cooker can match the same taste.
Being that an offset is such a big purchase we're here every step of the way to advise you on what model would suit you best. 
Plus the journey doesn't end there, lets say a year down the line you want to upgrade or downgrade based on your usage of the cooker, no problems, we are always willing to trade in/up or down your smoker, at no point are you on your own, buy, sell and forget is NOT what we're about.
Come and join our ever growing Cactus Jack family.


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Markus Zimmerman

Cactus Jack CEO

When we started Cactus Jack over 20 years ago, we knew offset smoking would be popular, it takes BBQ back to its routes and creates a very special cooking experience for your friends and family. 
We're delighted to be working with Prosmoke BBQ in the UK, they very much have their ear to the ground on all the latest cooking techniques, BBQ gadgets and what people want, we adapt and support them anyway we can.
We're pleased Cactus Jack UK is now back up, running and here to stay!

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Oliver Giles

ProSmoke BBQ CEO

I spent years trying to find an offset smoker to offer our customers.
We thought we could make a cheaper lightweight model work by upgrading the chimney and modifying the fire box, but none of them worked well and on wood splits alone, they all need a charcoal base to keep going and the temperature swings when cooking were wild.
We then found the Cactus jack offset, overnight we knew we had a great product, it just needed some minor modifications.
Now we have the ProSmoke version you see here, and we've been blown away by the feedback we're getting from pit masters, professional chefs and backyard users, we really have something special. 

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Wilsons BBQ

Pit Master and Food Blogger

The Cactus Jack 16” has been a workhorse and my go to smoker for a while.
The thickness of the metal retains a lot of heat which means I don’t need to constantly tend and watch the fire. They’re extremely high quality and welded together rather than bolted meaning it doesn’t leak. Coming from an Oklahoma Joe highland and other cheap offsets, it’s been a game changer. It’s elevated my cooking and allowed me to cook my best barbecue.

Warrenty and Support

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All Cactus Jack smokers come with a lifetime warranty, plus you're covered with our full product and public liability insurance.
We are not a one man band fabricator that will build you a smoker one year, and be gone the next! we are here to stay and support you with anything you need for your smoker.
Paint is not guaranteed, due to the extreme heats your smoker will see, this will fade overtime, but there's information in your Cactus Jack guide that will assist you in looking after your smoker going forward.

Customer Reviews

Based on 3 reviews
Tom Doherty
Only way to Smoke!

This Smoker speaks for its self!!

Was brought as a gift & what a gift it has turned out to be!!

Great service by pro smoke as per usual! Only place to buy!!

Cactus Jack 20”

Received a 20” cactus jack for Xmas and absolutely luv it. Despite the weather have been outside for hours smoking various things. Had not owned a smoker before but very easy to get the hang of. The guys at pro smoke have been very helpful and excellent service. If thinking about just dive in and get one. What else are you going to do in lockdown. You won’t regret it 👍. Come the summer everyone will want one and they will be sold out

christopher sayers

Fantastic offset, I really researched before purchasing and this bbq is really the best you can buy for quality and it feels like it will last a lifetime compared to other offsets ive seen. Great flexibility with reverse flow also and the live fire cooking. Temperature control is very stable which I put down to the thickness of the metal used. Great guys over at pro smoke, always available for any questions you have and service is fantastic. 😊