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4L Double Wall Insulated Keg

"The 4L Insulated KEG!  - New improved design 2021

At 30cm Tall and 16cm in diameter this thermal/vacuumed insulated keg will keep 12 bottles worth of beer cold all day without ice or a chilly bin!

New and improved super strong thicker walls & welds. These are pretty much indestructible!

Pour like a pro and turn some heads with this super portable high quality mini keg set. Put any drink in the keg, pressurize with the mini regulator (gas canisters sold separately) then clip on the tap and pour!

  • 4L approx volume or approx 12 cans or bottles of beer
  • Half the size & weight of bottles.
  • Perfect for camping, caravans, beach, park, BBQ etc
  • Stays cold for up to 12 hours* due to thermos style double wall vacuum construction.
  • Insulation works the other way too, perfect for keeping coffee / soup / mulled wine hot
  • Made from 304 stainless steel these kegs are virtually unbreakable.
  • Integrated, easy to grip, comfortable handle
  • Easy to fill at your local brewery / bar
  • Perfect for home brew, either for natural carbonation with dextrose or force carbonate using tap.
  • 16cm wide & 30cm tall (taps add approx 12cm to height)
  • *Pre chilling the keg gets best results and the colder the beverage goes in the better. Our tests started with 2Deg. Ice water.

    4L Insulated Keg + Pro Tap Package :
  • Includes 4L approximate volume Keg, Regulator, Tap and connections.
  • Gas sold separately here - You will need this to pour your beverage
  • Includes a high quality tap and professional quality regulator
  • The most variable and multi functional tapping system.
  • Uses the same ball lock posts as 9.5 and 19L "cornie" kegs.
  • Tap and regulator click on and off for storage.
  • The valves maintain the pressure in the keg.
  • Can be chained together with more of our kegs or with your current system so there is always 4L (or more with additional kegs and spears) of beer ready to take away, just disconnect & go!
  • Can be used to force carbonate home brew beer.

    Below is a video showing how effective our double wall kegs and growlers really are!

4L Insulated Keg + Ball Lock Head

  • Perfect to add to an existing 19L keg kit, making 23L total.
  • Link with your keg and always have the equivalent of a 6 pack ready to go at a moments notice. (check out the video instructions here)
  • Use your own tap and regulator.
  • Ball lock posts for liquid and gas
  • Gas bleed valve for burping the keg.
  • The ball lock head is interchangeable with all our Kegs & Growler (with adapter)

4L Insulated Keg + Picnic Tap Package :

  • Includes 4L Double Wall Keg.
  • Includes picnic tap and CO2 injector.
  • Gas CO2 canisters sold separately
  • 1/2 the weight and size of bottles perfect for camping, parties, boating etc
  • Robust ABS tap & injector construction.
  • The easiest to use tapping system, perfect for anytime other people will be pouring their own drinks - BBQ/Parties etc
  • Can be used with the keg laying down so perfect for the fridge too!
  • Tap + Injector fits all of our other  mini kegs & our Growler with adapter
  • We don't recommend force carbonating with this setup. Use the Pro Kit Below.


     Gas Canisters : $29

    • 16g threaded CO2 canister
    • 10 pieces per packet, enough to dispense approx 40L of beer
    • Or enough to carbonate and dispense 23L of beer.
    • One canister carbonates approx 4L of beer - or one full Johnson
    • One Canister dispenses approx 4-5L.
    • Food grade
    • Fits all our tapping systems
    Ask a Question


    Ask a Question
    • Hi I have a chilly bin that is 310 long X 200 wide and 360 high internal dimensions. I would be wanting to fit one tap to the front with a shank and will have a soda stream cylinder mounted to the outside. Doubt I could fit two of these in, is there a non insulated 4ltr option other than the Johnson which is too tall? Ideally I would be happy with a total volume of 6 to 8 ltrs from two kegs with room for ice.

      Hi Shaun,
      Thanks for the message, happy to help out.
      You should be able to away with a 4L insulated or 5L single wall keg with some new low profile connectors we have. Only one keg would fit in unfortunatly.
      We would need to set up a custom order for you of all the parts needed.
      Let us know what you want to go for, cheers, Andrew.

    • Hi Looking for a 2L to put either beer or spirit and Soda mix in to take out for the day. Not sure difference between double wall and single wall? Also which tap do I go with for pouring it? Do I have to use the gas canisters?

      Hi Vanessa -
      If you are taking it out for the day then go for the Double walled as it will keep it cold all day if you put the ingredients in cold. - and since you are doing a mixer you can add ice into it to keep it SUPER cold. The Ice won't even melt for hours inside the insulated keg.
      Go for the pro Tap setup for pouring - and yes you will need co2 canisters to pour.

      Here is a link to the 2L insulated keg in Matte Black with Pro Tap

      This is the 2L Keg in silver with pro tap:

      Co2 Canisters here:

      Go for it and have fun!
      Cheers - Andrew.

    • Hi. If I filled this up with 18 degree homebrew right out of the fermenter, roughly how long would it take to cool down in a fridge?

      Hi Tim,
      according to Google about 7 to 13 hours
      Depends how cold your fridge is. The above was a fridge set at 4deg.  And cooling 2L of liquid.

    • Hello. If I ordered the 4l insulated keg today, would it be delivered to gisborne by thurs? Thanks!

      Hi Chloe - I would say yes it sure sould be!  It should leave the warehosue on day or oder if ordered before 2pm.
      Cheers & Enjoy -

    • Will this be available to buy before Xmas?

      Hi Liam -
      These were meant to be in this week but unfortuantly are delayed due to port congestion and will be unloading on the 22nd Dec.  If you are local in auckland we might be able to sort out a pickup for you.

      These are great solid units and worth the wait for sure. Let us know if you want to pre-order one.


      Hi Wayne -
      Yes this will fit a SS bottle - It will be on a slight angle but still work and sit well.
      Or you can get a remote line for it as well and then have the gas bottle and reg sitting away from the keg.

    • Hi. Could you tell me the price of the 4L insulated keg with pro tap and gas canisters please. Also the picnic tap option. When do you expect this keg to arrive? Thanks, Sonnia.

      Hi Sonnia - Thanks for the message.
      It will be Mid June 2020 (20th ish) until the 4L insulated kegs are back in stock - they were hugely popular over lockdown and we got cleaned out.

      We will let you know when they are back in. You have been added to the email list for these.

      The Cost for the Pro Kit with taps and gas is $299
      The Picnic tap version is $199

      We do still have plenty of our 4L insulated growlers which are just a bit taller and they do have a decent handle on the side.

      They have a wide mouth which uses an adapter to attach our tapping systems.

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