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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 Tank
  • 25 Year Manufacturer's Guarantee (T&Cs Apply)
  • Fast Re-Heat & Recovery
  • High Value Insulation
  • Includes 22mm Compression Connections

More Info

£459.99INC VAT

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Can you tell me the kw please

Asked by: Jodie220
2 x 3kw Immersion Heaters (Fitted)
Answered by: RM Cylinders Expert
Date published: 2017-05-13

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: 2017-07-02

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: 2017-06-26

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: 2017-05-13
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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)
Pack Size 1
Pieces in Pack/Case 1
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