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RM Prostel Unvented Direct Cylinder 150 Litre (99712)

Unvented, with excellent mains pressure flow rates. Includes comprehensive controls and fixing kit.

  • Stainless Steel
  • 25 Year Manufacturer's Guarantee on Tank
  • Fast Re-Heat / Recovery
  • High Value Insulator
  • 3 Bar Working Pressure
  • Includes 22mm Compression Connections
  • Stainless Steel
  • 25 Year Manufacturer's Guarantee on Tank
  • Fast Re-Heat / Recovery
  • High Value Insulator

More Info

£459.99INC VAT

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What is the difference between Prostel cylinder and Stelflow cylinder

Asked by: Anonymous
hi there, the stelflow has thicker insulation.
Answered by: RM Cylinders Expert
Date published: 2016-07-16

Does this cylinder come with balancing valve and expansion vessel?

Asked by: Hights
Hello. Yes the balancing valve and expansion vessel come with this cylinder within the unvented kit. I hope this helps.
Answered by: RM Cylinders Expert
Date published: 2017-01-07

Does the 51564 have the capacity to supply four sinks and four showers with sufficient hot water, for a shower block on a caravan site?

I need a hot water supply to provide hot water to possibly four showers and four hand basins, what size heater do I require? ps why does the nickname box say "optional" then it says you must enter a nickname?
Asked by: baffeled
this is far to small and depending on how the showers are operated you need at least 1 x 300 litre cylinder possibly 2
Answered by: RM Cylinders Expert
Date published: 2016-05-28

Is it suitable for connection to a boiler (or is it electric only); Does it come with immersion heater(s) fitted - if so what rating?

What does the unvented kit comprise please?
Asked by: bargainboy
Thank you for contacting us. The direct cylinder is only suitable for electrical installations, and comes factory fitted with 3kW Immersion Heaters. The unvented kit supplied comprises of: Cold water inlet set, Tundish, and Expansion Vessel.
Answered by: RM Cylinders Expert
Date published: 2016-03-26

Does this come with immersion heaters installed, if not what is required?

Asked by: IanF99
Thank you for contacting us. The immersion heaters on our 150 Litre Direct Prostel come factory fitted for peace of mind.
Answered by: RM Cylinders Expert
Date published: 2016-12-21
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Specification
Bar Pressure 3 bar
Brand RM Cylinders
Connection Type 22mm Compression
Direct/Indirect Direct
Insulation Type High Value Insulation
Manufacturer Guarantee 25 Year Manufacturer's Guarantee (T&Cs Apply)
Manufacturer Guarantee 25 Year Manufacturer's Guarantee
Pack Size 1
Pieces in Pack/Case 1
Pieces in Pack/Case 1
Pieces in Pack/Case 1
Product Diameter 545 mm
Product Diameter 545 mm
Product Height 1102 mm
Product Type Unvented Cylinder
Tank Capacity 150 Ltr

Tested to 15bar.

Product contents

Unvented hot water cylinder and unvented kit.

*Delivered direct from our suppliers in the number of working days stated on the delivery button