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What is a dual immersion cylinder?

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Maikeru
Maikeru Posts: 44 Forumite
in Energy
The EPC done on my property years back recommended fan-assisted storage heaters as well as a 'dual immersion cylinder'. I presume this refers to the type of water cylinder but I'm not sure what this is exactly and what the best modern example would be.

Thanks in advance.

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  • molerat
    molerat Posts: 34,540 Forumite
    Part of the Furniture 10,000 Posts Name Dropper Photogenic
    A dual immersion cylinder has 2 elements, one at the bottom for using with off peak electricity to heat a full tank of water cheaply and a short one at the top to heat a small amount of water on expensive electricity if necessary as a top up. The top element is usually wired to a switch marked "Boost".
  • Maikeru
    Maikeru Posts: 44 Forumite
    Thanks. Does anyone know where I can buy one and which is the best model?
  • Richie-from-the-Boro
    Richie-from-the-Boro Posts: 6,945 Forumite
    Tenth Anniversary 1,000 Posts Name Dropper
    From 24 to 76 inches height and from 28 to 74 inches diameter holding 60 to 150 gallons of hot water - you might want to work out what will fit in a cupboard and then how much water you will need then ask how much they are.
    Disclaimer : Everything I write on this forum is my opinion. I try to be an even-handed poster and accept that you at times may not agree with these opinions or how I choose to express them, this is not my problem. The Disabled : If years cannot be added to their lives, at least life can be added to their years - Alf Morris - ℜ
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