RM Stelflow Unvented Direct Slimline Stainless Steel Hot Water Cylinder 1735mm x 475mm 180L

The RM Stelflow has carefully been brought together from quality components and has been designed with performance in mind.

Using our many years of involvement within the hot water industry and out knowledge of bringing unvented cylinders to the market we have created a new stanard in unvented water storage.

Made To Measure Stainless

RM Cylinders have pushed the boundries even further leaving the competition to catch up once again. Using a state of the art production facility RM Cylinders can produce bespoke Stelflow cylinders, tapping sizes and heights can now be changed to suit your application giving you flexability without compromise.

When altering inlet and outlet connections we can even provide corresponding control kits meaning you still end up with a complete packaged solution, leaving nothing to chance

Stelflow offers the following advantages

• Specially made units manufactured to your own design.• Full range of slim units available, 60L to 210L, featuring a diameter of only 475mm one of the slimmest on the market.• A range of horizontal cased units.• Coil in coil heat exchanger, giving high recovery rates.• External expansion for reliability and flexible siting.• Full KIWA product approval.• Vessel constructed from Duplex Stainless Steel.• Superior insulation values, with an ODP of 0 and GWP of 1.• Comprehensive controls and fixing kit from leading manufacturers.

Stelflow offers many technical benefits

• Minimum recommended working pressure 1 bar & maximum 3 bar.• All cylinder connections are 22mm compression.• Minimum water supply 1.5 Bar, 20 Litres/Min.• Primary coil circuit must be fully pumped, gravity coils are available by special order• All units available as vented cylinders.• Control settings:1. Pressure reducing valve set at 3 Bar.2. Expansion relief valve set at 6 bar.3. Temperature and pressure relief valve at 7 bar and 90oC.4. High Limit stat set at 85oC