Unvented Stainless Steel Cylinders 2017-09-19T15:15:18+00:00

Neptune Cylinders

ehc slimline unvented stainless steel cylinder

Neptune Unvented Stainless Steel Cylinder Benefits

  • Mains Pressure Hot Water (Powerful Showers)
  • High Flow Rates (Ideal for multiple bathrooms)
  • Fast Reheat (Hot water always available)
  • Well Insulated ( Low heat loss and economical to run)
  • Slimline and Solar Cylinders also available. Call For Details
  • Attractive Steel Finish Case (Smart, touch and wipe clean)
  • Low Maintenance (No hidden costs)
  • 25 Year Guarantee (Peace of mind)
  • Duplex Stainless Steel (Superior corrosion resistance, long life and 100% recyclable)
The 3 bar operation of the unit meets all modern criteria for fast flow applications.
The Neptune indirect cylinder is suitable for providing hot water with all types of boilers:

  • Gas
  • Electric
  • Oil
  • Solid fuel
  • LPG.

With the various alternatives available on the market today choosing the right option can often be confusing and as such our highly experienced staff would welcome the opportunity to discuss all your hot water and heating requirements and advise you accordingly.

  • Minimum working pressure 1 bar & maximum 3 bar
  • All cylinder connections are 22mm compression
  • Minimum water supply 1.5 bar, 20 litres / minute
  • All units are pickled to ensure longer life
  • Cylinders are available as Direct, Indirect, Pre-Plumbed, Slimline and Solar
  • Full WRAS product approval

Neptune Direct Cylinder

Model No.Capacity (Litres)Height (mm)Diameter (mm)Weight (Kg-Empty)Weight (Kg-Full)
NDIR120L12090655030150
NDIR150L150109355035185
NDIR180L180128155040220
NDIR210L210146955045255
NDIR250L250171955050300
NDIR300L300203255055355

Neptune Indirect Cylinder

Model No.Capacity (Litres)Height (mm)Diameter (mm)Weight (Kg-Empty)Weight (Kg-Full)
NIND120L12090655035155
NIND150L150109355040190
NIND180L180128155045225
NIND210L210146955050260
NDIR250L250171955055305
NDIR300L300203255060360

Neptune Pre-Plumbed Indirect Cylinder

Model No.Capacity (Litres)Height (mm)Diameter (mm)Weight (Kg-Empty)Weight (Kg-Full)
NIND150PPC150109355050200
NIND180PPC180128155055235
NIND210PPC210146955060270
NIND250PPC250171955065315
NIND300PPC300203255070370
All Neptune Cylinders are supplied with a 25 year guarantee on the cylinder and 2 years on cylinder components.
  • Mains pressure hot water system with balanced pressures
  • High flow rates ensures filling a bath is quicker than using a vented cylinder
  • Similar to power shower performance from thermostatic mixing showers
  • Low heat loss due to highly insulated vessel
  • Mains pressure hot water system with balanced pressures
  • High flow rates ensures filling a bath is quicker than using a vented cylinder
  • Similar to power shower performance from thermostatic mixing showers
  • Low heat loss due to highly insulated vessel
  • Quicker recovery times as the cylinder is connected to an external boiler as the heat source
  • One point control from twin channel programmer for heating and hot water
  • Backup immersion heater
  • Mains pressure hot water system with balanced pressures
  • High flow rates ensures filling a bath is quicker than using a vented cylinder
  • Similar to power shower performance from thermostatic mixing showers
  • Low heat loss due to highly insulated vessel
  • Quicker recovery times as the cylinder is connected to an external boiler as the heat source
  • One point control from twin channel programmer for heating and hot water
  • Backup immersion heater
  • Easy plumbing installation as the cylinder has “S” Plan Configuration pre-plumbed

Easy electrical installation as the cylinder’s control valves and thermostat is pre-wired