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RM Stelflow Unvented Direct Cylinder 250 Litre (93317)

RM Stelflow Unvented Direct Cylinder 250 litre. Includes comprehensive controls and fixing kit.

  • Unvented Twin Immersion Stainless Steel Cylinder
  • 25 Year Cylinder Guarantee
  • 50mm Insulation for High Energy Efficency
  • Suitable For Direct All Electric Systems
  • Excellent Mains Pressure Flow Rates
  • 3bar Working Pressure
  • Includes 22mm Compression Connections
  • Units Tested To 15bar
  • 50mm Insulation for High Energy Efficency
  • Suitable For Direct All Electric Systems

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£599.99INC VAT

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RM Stelflow Unvented Direct Cylinder 250 Litre is rated 5.0 out of 5 by 1.
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Rated 5 out of 5 by from Neat Hot Water Cylinder This was purchased to run off my Photovoltaic Microgenerator system. The two built-in immersion heaters provided options for 6 kW, 3kW or even 1.5kW input. The lower 3Kw heater provides sufficient power to fully heat the total 250 litres water and then easliy maintain 65 degrees C without problems. There is more than enough hot water for a large family house.
Date published: 2011-05-10
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1 Question  1 Answer

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At first glance, and even after looking at the brochures, I can't yet see what the differences are between this and the cheaper cylinder at http://www.screwfix.com/p/rm-prostel-unvented-indirect-cylinder-250-litre/78719 … what does the extra £70 get me?
17 Apr 2016
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Oxford
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Answer: 
Hi. The only difference is the brand and insulation in a direct stelflow vs a direct Prostel. The direct Stelflow has superior insulation in comparison to a direct Prostel. I hope this helps.
18 Apr 2016
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Specification
Bar Pressure 3 bar
Brand RM Cylinders
Connection Type 22mm Compression
Direct/Indirect Direct
Insulation Type 50mm Insulation for High Energy Efficiency
Manufacturer Guarantee 25 Year Manufacturer's Guarantee (T&Cs Apply)
Manufacturer Guarantee 25 Year Manufacturer's Guarantee
Manufacturing Standards Cylinders Kiwa Approved
Pack Size 1
Pieces in Pack/Case 1
Pieces in Pack/Case 1
Product Diameter 545 mm
Product Height 1728 mm
Product Type Unvented Cylinder
Suitable System Suitable for All Direct Electric Systems
Tank Capacity 250 Ltr

. Diameter: 545mm. Test pressure: 15bar. Working pressure: 3bar. KIWA.

Product contents

One unvented cylinder and one fixing kit.

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