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RM Intercyl Unvented Direct Slimline

From £963.29 From £741.05

  • 25 year guarantee
  • 3 Bar working pressure
  • Full unvented installation kit
  • Duplex stainless steel vessel
  • Immersion heater factory fitted
  • Space saving and faster installation
  • 475mm WIDE

*Image shown Unvented Direct Cylinder

SKU: Intercyl Unvented Direct Slimline Categories: ,


RM Intercyl Unvented Direct Slimline Cylinder

Measuring just 475mm in diameter the RM InterCyl Slimline Direct, like the rest of the RM catalogue, has been carefully developed and purpose-built to exacting standards. Designed to offer hot water in properties where auxiliary heat sources are not present, the Direct operates using solely electric to power the inbuilt 3kW immersion heaters.

RM InterCyl hot water cylinders have been constructed using high-quality components. A manufacturer guarantee of 25-year guarantee on the vessel and 2 years on parts, will give you a well-deserved peace of mind.

Full Range RM Cylinder Intercyl Brochure


  • Butt welding for long life
  • Internal Floating baffle protecting the air gap
  • 22mm compression fittings throughout
  • 1mm Superior duplex stainless steel
  • 50mm insulation
  • New flat base for increased stability
  • 3kW Incoloy Immersion fitted as standard
  • Clearly labelled unit connections
  • 25-year guarantee


Technical Specification


SKU Direct Cylinder Height Weight Empty Weight Full Cold Capacity STANDING HEAT LOSS ERP Rating ERP Profile Energy Usage Energy Efficiency
(mm) (Kg) (Kg) (LITRES) (WATTS) (KWH/DAY) (%)
IH-RM082 Direct Slim 120 1203 26 133 107 47 D M 6.975 33
IH-RM083 Direct Slim 150 1478 33 164 131 57 D M 7.205 33
IH-RM084 Direct Slim 180 1743 38 197 159 63 D L 13.165 36
IH-RM085 Direct Slim 210 1955 41 224 183 69 D L 13.315 36

Tapping Heights

SKU IH-RM082 IH-RM083 IH-RM084 IH-RM085
Connection Name Connection Size 120IDS 150IDS 180IDS 210IDS
Cold Feed Connection 22mm Comp. 162mm 162mm 162mm 162mm
Lower Immersion Heater 1 3/4 Female 182mm 182mm 182m 182mm
Upper Immersion Heater 1 3/4 Female 597mm 727mm 845mm 947mm
T&P Relief Valve 1/2 Female 772mm 970mm 1158mm 1292mm



Additional information


120 Litre, 150 Litre, 180 Litre, 210 Litre, 60 Litre, 90 Litre


RM Cylinders




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