Hot Water Cylinder Jacket 18" x 80mm x 1219mm Product Code: 43483

Multi-panel cylinder jacket comprising flame retardant cover with 80mm glass fibre infill. Supplied with tie cord, heavy duty fixing tapes and all fitting instructions. Suitable for all hot water cylinders.


  • 4-Panel for Ease of Application
  • Flame Retardant Cover
  • Flame Retardant Cover
  • Heavy Duty Fixings
  • Meets Heat Loss Requirements BS 5615: 1985
  • British Standards Institute Tested & Approved
  • Made in the UK


W x L: 18" x 48". For use with 42" x 18" copper cylinder. BS 5615.
Additional Information
Technical Specification
  • Brand : Unbranded
  • Product Length : 1219 mm
  • Product Thickness : 80 mm
  • Product Type : Hot Water Cylinder Jacket
  • Product Width : 450 mm
  • Pack Size : 1
  • Product Diameter : 18 "
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
  • CE Standard (Tested to EN...) : BS 5615.
Product Contents
4 x cylinder jacket panels, one top tie cord, 4 x lengths of fixing tape and fitting instructions.
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€11.95 Incl. 23% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
Hot Water Cylinder Jacket 18" x 80mm x 1219mm is rated 4.1 out of 5 by 51.
Rated 5 out of 5 by from Cylinder jacket Clever, simple, very cost effective - everything I expected of a UK made product.
Date published: 2017-12-19
Rated 5 out of 5 by from Does what it says Doddle to fit, all the cords do just what they are supposed to and hold the panels in place. Keeps the cylinder snug as a bug in a rug. :-)
Date published: 2017-11-28
Rated 5 out of 5 by from Cylinder Jacket. Jacket its self is first class however jacket ties ( string) very poor quality and i ended up using my iwn product to secure the middle and bottom of the jacket.
Date published: 2017-10-27
Rated 5 out of 5 by from Excellent item - good value. Can't really go wrong at this price. Very reasonable. Obviously it's only four plastic bags full of rockwool but it's easy to fit and does the job and hardly costs a fortune. The airing cupboard is already vastly cooler than it was (only problem there will be the towels won't dry so quickly). My cylinder is only 36 inches high but the surplus easily tucks in out of the way and at the top of the cylinder you can easily fold the surplus under itself ... piece of cake! Instead of using the, supplied, piece of cord for the top, and the thin nylon string for the body, I opted for four cable ties on each eyelet at the top of each panel and secured each one to a fifth cable tie around the outlet pipe at the three x 2 metre lengths of curtain wire with hooks and eyes. Works a treat - trim the length of the curtain wire as needed. The software insists I enter a value for "reliability" but I only fitted it ten minutes ago! I put three stars coz I don't know how long it'll last. Overall impression -Very satisfied.
Date published: 2017-10-22
Rated 4 out of 5 by from Boiler jacket This plumps up nicely once unwrapped, the slits in the plastic cover are supposed to be there for the air to get in. Don't panic, just put them to the inside. Easy to put on, in 4 sections with a string to tie them together at the top. The string to go around the main body of the jacket is too flimsy to do the job properly, but if you are careful you should do alright. All in all very easy to install, and looks very insulatey. Can't see how it could fail to keep water hotter for longer
Date published: 2017-10-04
Rated 5 out of 5 by from DIY'er Very easy to install. This jacket is basically rockwool (i.e. loft insulation) inside a plastic cover, but does the job. However I do suggest you get additional string that's strong enough to be tied tightly around the jacket once installed to keep it nice and tidy, the plastic "tie" that comes with this jacket is a joke.
Date published: 2017-09-24
Rated 5 out of 5 by from Jacket Great price for this item about @4.00 more elsewhere. Easy to fit.
Date published: 2017-09-11
Rated 5 out of 5 by from A bargain! To be honest, I expected a catch.......haven't found one - it does "what it says on the tin"!
Date published: 2017-09-09
  • y_2018, m_1, d_23, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.6
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_51
  • loc_en_IE, sid_43483, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie