03330 112 112
Cookie Reports - Screwfix Cookie Policy

RM Cylinders

RM Indirect Copper Cylinder 1050 x 400mm

Product Code: 67861

Grade 3 with maximum working head of 10m. 25mm standard insulation for high energy efficiency. Complies with Part L Building Regulations. 2 year manufacturer's guarantee.

114Ltr capacity.



Add to saved list

Available for deliveryNext Day Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 3
Page 1 of 3
Rated 5 out of 5 by Perfect cylinder for the job. Needed to replace my tank as it sprung a leak. Tank fitted almost identically with only having to move one pipe. Holds heat amazingly. The insulation works much better than my previous red jacket and looks tidier. Great help from Screwfix staff finding parts to fit it. 4 Oct 2015
Rated 4 out of 5 Quick tank replacement What I liked most about this item was that I could collect it from my local Screwfix within 24 hours of sourcing it on-line. Time will tell whether the criticisms mentioned in the other reviews cause me any problems. Staff at my local Screwfix deserve a mention as being prompt, polite and very helpful! 13 Jun 2015
Rated 2 out of 5 by Not the best.... Firstly the tank is not fitted with compression fittings, seems a real omission. Secondly most of the insulation is sliced off the top of the tank round the immersion heater boss and the outlet, as most heat is lost from the top of the tank this is very poor. Finally mine had large lumps of insulation inside the tank which I had to fish out. You can buy better for the same money elsewhere, I've since seen a Gledhill equivalent and it's streets ahead of this cylinder. 22 Sep 2012
Rated 5 out of 5 by cylinder a good feel to this indirect cylinder, the lagging is nice and thick to prevent heat loss, comes with a 2 year guarantee, which could be longer maybe.i used it in a small airing cupboard so was glad that its abit thinner than the others.you can tighten the male female connections with confidence as tight as you like.comes boxed in cardboard which is unnecesary 20 Feb 2012
  • 2016-02-05 T06:16:53.208-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_4, tr_4
  • loc_en_US, sid_67861, prod, sort_default
1-4 of 4
1 Question  1 Answer

Screwfix Q&A

Ask your questions. Share your answers.

« Back
7 Jan 2016
Customer avatar
Read all my Q&A
0out of 0found this question helpful.
Was this helpful?Yes0No0


Thank you for contacting us. The maximum recommended length of an immersion heater to go in our 1050 x 400mm Indirect Copper unit is 900mm.
26 Jan 2016
0of 0found this answer helpful.
Was this helpful?Yes0No0
1 of 1
  • 2016-02-05 T06:11:59.635-06:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_67861, prod, sort_default
1 of 1


Brand RM Cylinders
Construction Material (Plumbing) Copper
Grade Grade 3
Litre Capacity 114 Ltr
Manufacturer Guarantee 2 years
Manufacturing Standards BS 1566
Pack Size 1
Product Diameter 400 mm
Product Height 1050 mm
Product Type Cylinder
Total Product Weight 17 kg