Collapsible Brew Stand

After moving my brewing operations outdoors I wanted to fire my kettle with natural gas. There are a few natural gas burners out there but none come with handy outdoor stands like propane turkey fryers do. I had a few criteria for my stand:

  • Cheap to build
  • Portable
  • Storable
  • Lifting vessels is OK
  • Adjustable burner position

These constraints led me to a two-tier stand with a third tier attached separately.  Inspired by two designs I saw on the green board I came up with an “A” shape where the MLT sits on top and the kettle rests on an extension of the horizontal crossbar.  This shape is strong, uses a minimal amount of materials, and lends itself to being folded up.  The angle iron was sourced from old bedframes.

I’ve been using this stand since the summer of 2007 and it has served me very well.  The photos below are a mix from when it was new and from 4 years past, so please excuse any rust!

Stand

Here is the stand by itself.  The top is a welded rectangle with a piece of plywood attached.  The legs are simply bolted onto the top with the horizontal bars also being bolted on.  Lateral stability is provided by pieces of flat iron while front-to-back stability is provided by chains.  By removing what I’ll call the “Kettle Platform Bolts” the kettle platform is swung upward while the front legs and top and folded up and back.  I use chains for the front-to-back cross braces because with turnbuckles they can be quickly removed to allow the legs to fold up.

Stand

These two bolts (one on each side) are the only bolts that need to be removed to fold up the stand.  Wingnuts make this even easier.

Kettle Platform Bolts
Chain Cross Braces
Turnbuckle

When I first build the stand I didn’t know the proper distance between the burner and kettle so I made the burner bar adjustable with lengths of threaded rod.  I’ve since settled on a good height but I certainly did go through a lot of trial and error getting there!  A short length of wire with a hook keeps the burner bar level despite the burner assembly torquing on it.

Burner Bar

The kettle grate is a series of bars mounted on threaded rod.  This assembly simply sits in the channel provided by the angle iron.

Kettle Grate

The grate certainly looks like hell after four years of use but it still passes the “stand on it” test!  This is a good testament to the overall sturdiness of the stand, too.

175 Pound Kettle Grate Test

HLT Piggyback

When I first build the stand I batch sparged so I didn’t need a third level.  I’ve since switched to fly sparging so I made a simple wooden platform for my HLT.  This separate arrangement works well because this part doesn’t need to be heat resistant and it keeps the size of the collapsed stand down to a liftable size.

HLT Piggyback

The piggyback bolts onto the back of the stand.

Piggyback Attachment
Leg Pins (lag bolts)

Burner

My burner is a wok burner made by Town Foodservice Equipment, part number 226800N. It runs about $70 on eBay. It produces plenty of heat and a very clean flame.  Google around for natural gas burners, you’ll find a lot of similar wok burners.  The pilot light really isn’t necessary, it just makes it a bit safer to light.

Natural gas burner with all tips installed

The above photo was the burner when new, below is the used state.  It bolts to the burner crossbar with a long machine screw.  Gas is fed in via an 8 foot, 1/2″ hose kit (#103091) from MB Sturgis.  The valve pipe assembly is just a bunch of 1/2″ black pipe fittings cobbled together.  The copper line & valve feed the pilot light.

Burner and Valves

This burner is over-powered for what I need so as you can see I’ve capped off a number of jets.  This was necessary because the jets only burn cleanly when they’re at or close to max power.  Lowering the gas feed (say to avoid boilovers) results in a dirty, yellow flame, so using all of them just wasn’t working out.  In the above kettle grate photo you can see my hideous heat shield which is made from a piece of duct pipe material.

Wind Shield

To get consistent boil rates on those windy brew days I made a simple wind shield.  It’s a few pieces of 1/4″ OSB hinged together for collapsability.  I made the front top able to be folded down to allow for kettle/burner access.

Wind Shield
Shield from the back
Flip down door

Happy Family

All three pieces folded up and ready for next time!

Stored Gear
Front
Brewstand set up
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5 thoughts on “Collapsible Brew Stand

  1. This has to be the crudest contraption ever made for brewing. Who would ever bother copying this idea; much less think someone would want to read the whole silly article.

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