Shopping Cart
Quick view
Search for products on our site
See more

Shipping calculated at checkout - Free on all orders over £70.00 - Please allow 2-3 days for your order to be dispatched

Cactus Jack 20'' Longhorn Offset Smoker - ProSmoke Edition - Pre Order deposit
Cactus Jack 20'' Longhorn Offset Smoker - ProSmoke Edition - Pre Order deposit

Cactus Jack 20'' Longhorn Offset Smoker - ProSmoke Edition - Pre Order deposit

The Original Premium Wood Fired Offset Smoker Of Europe


Pricing to your door maybe extra, depending on your location

Pre order information 

You can either pay the full amount up front or just a £400 deposit. If you pay just £400, When the smokers are ready to ship this amount will come off the full price, and you will just pay the difference. 

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.

Weight: 210 kg 
Dimensions (L / W / H): 200/90/155 cm
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.


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.

product image

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 plate. 

product image

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. 

product image

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. 

View details

An Over sized 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. 

product image
product image

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 
- Plus our huge ProSmoke bundle below

ProSmoke BBQ Starter Bundle Ships With ALL Smokers Free

Threre is lots of things you need for an offset smoker right out the gate. So every smoker ships with a huge starter bundle consisting of:
- Cactus Jack user guide
- 20kg of seasoned wood splits
- Wood moister tester,
- Box of 200 fire starters
- Drip bucket
- Ash scraper,
- Heat proof gloves,
- Cast iron pot hanger,
- 4'' ProSmoke thermometer,
- 20ft of butcher paper,
- Butcher paper e-book
- Platinum customer support and future trade in options. 

product image
product image

Buddy Deals

Buddy deals are new for this year. This is simply you teaming up with friends to get a better deal on your smokers, lets say you both want a cactus jack, or one person wants a Masterbuilt 1050 and one a cactus jack 20'', let us know, delivering to one address means we can give you substantial discounts on multi buys.

Why not ask us to price a gravity fed Masterbuilt and an offset smoker, after all, its good to have options! 

product image

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:


 customer image

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!

 customer image

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. 

 customer image

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.

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.

Frequently Asked Question

Warrenty and Support

money-back icon

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 2 reviews Write a review