Gas bottles blue/red whats the difference

borderman239
borderman239 Forum Participant Posts: 15

Just a question I have red currently being used in my caravan if needed to be can I use and swap for blue as well it's just that I have a few spare full bottle's of blue 7kg 

Sat doing nothing .from previous caravan's that I have owned over the years .

Comments

  • Justus2
    Justus2 Forum Participant Posts: 897
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    edited October 2016 #2

    Red Calor bottles are Propane, Blue are Butane.. Both will work in a modern caravan with a bulkhead regulator,but you need the  appropriate pigtail connector for the different bottles like

    <These>

    That said, Butane, blue bottles don''t gas off ( work ) very well in cold weather, i.e. below 5C, so most people that use the van all year use red propane, if you wait till warmer weather, the blue butane will work just fine.

     

  • Pippah45
    Pippah45 Forum Participant Posts: 2,452
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    edited October 2016 #3

    The pigtail with the handwheel is a great step forward in my book.  I gradually switched to red bottles after "freezing" one weekend in early November - you can swap an empty blue for a full red (for a price of course).  Since you have a supply you may still
    have a Butane pigtail to use while you finish up the blue bottles?  It seems there is a slight difference in efficiency but not anything significant enough to make sense to use a mixture of bottles if you use the caravan in winter - it is really snug in a
    caravan and much less crowded time of year to tour - I love it!  (I have now switched to the much lighter and refillable Safefill cylinders but that is another story!)

  • EasyT
    EasyT Forum Participant Posts: 16,194
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    edited October 2016 #4

    In times gone by (when there were kids at home) I used to stop caravanning after half term until end of march. Never had a problem for some 5 or 6 years until one lovely weekend, blue skies and low night time temperatures. Tried to light the stove for a
    morning brew. No gas, I had to put a coat on and cuddle the bottle against me under the coat to warm it with my body heat for 10 mins. Kettke on OK. Changed to red propane on subsequent refills

  • DSB
    DSB Club Member Posts: 5,669 ✭✭✭
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    edited October 2016 #5

    I use the red calorlite bottles.  They are lighter than the standard red bottles,  which helps with the caravan payload, and they are easier to handle.  We too use the handwheel connection - much better in my opinion.

    It might be worth asking if you can swap the blue canisters for red when you come to change.  Just a thought, if you want to go over to red.

    David 

  • tigerfish
    tigerfish Forum Participant Posts: 1,362
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    edited October 2016 #6

    The other consideration is weight. The Propane (Red) has been available for some time in the new light weight cylinders.   As far as I am aware Butane (blue) in not yet available in the lightweight bottle.  Don't understand why.

    TF

  • EasyT
    EasyT Forum Participant Posts: 16,194
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    edited October 2016 #7

    4.5kg Butane is 9 to 10kg full

    3.9 Propane is 9 to 10.5kg full

    So could argue that for given gas contents the butane is relatively lighter per kg of contents. Not a lot in it weight wise

  • jeffcc
    jeffcc Forum Participant Posts: 430
    edited October 2016 #8

    6KG calorlite 10.52kg full

    Just for comparison steel propane 15-17kgs Full dependant upon age

    Figures off the calor web site

  • EasyT
    EasyT Forum Participant Posts: 16,194
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    edited October 2016 #9

    6KG calorlite 10.52kg full

    Just for comparison steel propane 15-17kgs Full dependant upon age

    Figures off the calor web site

    As are mine. I prefer the smaller bottle size, height as it is easier for me with arthritis in the spine to manouvre them into position. The calorlite are no lighter than the bottles that I use and I do not need the extra gas given our usage

  • DavidKlyne
    DavidKlyne Club Member Posts: 13,860 ✭✭✭
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    edited October 2016 #10

    The other consideration is weight. The Propane (Red) has been available for some time in the new light weight cylinders.   As far as I am aware Butane (blue) in not yet available in the lightweight bottle.  Don't understand why.

    TF

    I am sure that Calor understand their market and Propane is at least a universal gas in that it can be used all year round so they probably see no advantage in the massive investment needed to buy and supply Butane cylinders in a light weight bottle. We
    switched to Propane years ago. Not quite sure there is enough advantage in Butane to use it or swap for the summer?

    David

  • Vicmallows
    Vicmallows Forum Participant Posts: 580
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    edited October 2016 #11

     I had to put a coat on and cuddle the bottle against me under the coat to warm it with my body heat

    There is an alternative time-honoured method also using body waste heat Winking

  • Pippah45
    Pippah45 Forum Participant Posts: 2,452
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    edited October 2016 #12

    I didn't think of cuddling the bottle - I just put 3 night lights under a saucepan and 3 under the kettle - we soon had enough hot water for two cuppas! 

  • OmegaDave
    OmegaDave Forum Participant Posts: 23
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    edited October 2016 #13

    The original question is worrying. If you have had previous van and used blue -did it mot occur to you then that others were using red and there was probably a difference.

    Caravan Club this need to be emphasisied in training and communications.

  • Pippah45
    Pippah45 Forum Participant Posts: 2,452
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    edited October 2016 #14

    Is it worrying really?  Blue used to be far more commonplace than it seems is the case today - and there are plenty of caravanners who only go away in the warmer months.  As long as the right pigtails are used - all should be well? 

  • mickysf
    mickysf Forum Participant Posts: 6,474 ✭✭✭
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    edited October 2016 #15

    But what is the propane more expensive per kg when inside a lite cylinder?

  • Pippah45
    Pippah45 Forum Participant Posts: 2,452
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    edited October 2016 #16

    Yes they charge more for filling the Calor lite - but the OP has blue cylinders from earlier caravanning days - so could use those up in the summer and then swap to red as the blue are finished. 

  • commeyras
    commeyras Club Member Posts: 1,853 ✭✭✭
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    edited October 2016 #17

    Pippah that is what I did.  I actually purchased my old blue bottles on EBay, the two cost £15 and one was full, when empty I just exchanged them for red.  I use red all the time.  We actually use so little gas as we do not caravan in winter, my last bottle
    has now seen us for 4 x 5 weeks holidays plus short trips and is not yet empty but we use site facilities whenever possible and BBQ a lot! (Note to self - must change bottle before next season!)

  • mickysf
    mickysf Forum Participant Posts: 6,474 ✭✭✭
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    edited October 2016 #18

    Yes they charge more for filling the Calor lite - but the OP has blue cylinders from earlier caravanning days - so could use those up in the summer and then swap to red as the blue are finished. 

    but why do they charge more in the lite cylinder for just the same weight of propane? 

  • DavidKlyne
    DavidKlyne Club Member Posts: 13,860 ✭✭✭
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    edited October 2016 #19

    Yes they charge more for filling the Calor lite - but the OP has blue cylinders from earlier caravanning days - so could use those up in the summer and then swap to red as the blue are finished. 

    but why do they charge more in the lite cylinder for just the same weight of propane? 

    When the issue of cost difference has been raised before the answer has been that the extra cost of investing in lightweight cylinders requires that cost to be recouped hence the extra charge for a Calorlite compared to the standard cylinder. At least that
    is reasonably transparent, it would be so easy to charge the same for either cylinder but no doubt at the higher priceUndecided

    David

  • Pippah45
    Pippah45 Forum Participant Posts: 2,452
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    edited October 2016 #20

    Its that kind of rip off that has moved me to Safefill to refill my own! 

  • Malcolm Mehta
    Malcolm Mehta Forum Participant Posts: 5,660
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    edited October 2016 #21

    We use the red propane cylinders because of caravanning all the year round.

  • bill
    bill Forum Participant Posts: 388
    edited October 2016 #22

    Caravan most weekends throughout the year and can't remember the last time I saw anybody using a blue bottle !

    Bill

  • young thomas
    young thomas Forum Participant Posts: 11,356
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    edited October 2016 #23

    for those new to (or considering) refillables like Safefill or Gaslow, be assured that the LPG pumps dispense gas that is (AFAIK) predominantly propane, so no issues with winter useHappy

  • Boff
    Boff Forum Participant Posts: 1,742
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    edited October 2016 #24

    Surely the solution for the op, is if the value of the butane gas is more than the cost of a pig tail   Buy a pig tail and use the gas in the summer when there is little risk of problems. 

     

  • Malcolm Mehta
    Malcolm Mehta Forum Participant Posts: 5,660
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    edited October 2016 #25

    What's a pig tail? I've only ever heard of a pigtail as a braid of hair.

  • EasyT
    EasyT Forum Participant Posts: 16,194
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    edited October 2016 #26

    Pipe between bulk head regulator and bottle

  • briantimber
    briantimber Forum Participant Posts: 1,653
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    edited October 2016 #27

    Pipe between bulk head regulator and bottle

    Flexible pipe, either rubber or stainless steel...Cool