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Neptune Direct Unvented Cylinders

Direct hot water cylinders for electric water heating, designed with quality and performance in mind, ranging from 120 to 300 litres capacity

The Neptune Range of Direct Unvented Hot Water Cylinders have been designed to accommodate properties where external heat sources are not available. Our range of Direct Hot Water Cylinders operate using electricity which powers two inbuilt 3kW Immersion Heaters. When there are no external heat sources available, the Neptune range is a perfect solution.

The Neptune Range is manufactured to the highest standard and offers a high performance to suit your needs. The extensive range is suited to both Domestic and Commercial purposes and comprises of Direct and Indirect models in Standard and Solar configurations. By providing fast, safe, mains pressure hot water around the home these cylinders meet the needs of the builder, installer and consumer.

The Neptune indirect cylinder is suitable for providing hot water with all types of boilers: gas, electric, oil, solid fuel and LPG.

The Neptune Stainless Steel Cylinder provides outstanding levels of comfort and hot water performance. The Neptune Stainless Steel Cylinder is perfect for situations where a large amount of hot water is required for fast filling baths and powerful showers.

As the Neptune Cylinder can be connected directly to the mains cold water supply, hot water is available at all water outlets at mains pressure. The Neptune Cylinder can be located at almost any location within the property without affecting overall product performance. The Neptune Stainless Steel Cylinder requires virtually no maintenance.

Direct Cylinder Features

    • ErP C-Rated Hot Water Cylinder – 120L to 210L
    • 50mm Insulation
    • DHW Expansion Vessel
    • Inlet Control Set
    • T&P Relief Valve
    • 2 x 3kW Immersion Heater

If a property has a bath then it is likely that a hot water cylinder will be required. For properties requiring large amounts of Domestic Hot Water you may wish to consider our Indirect Cylinder range which will re-heat quicker than a Direct Cylinder with a 3kW Immersion Heater.


EHC - The Electric Boiler Specialists

  • Installation is quicker than a gas system
  • The wiring of an Electric Boiler is the same as an Electric Shower
  • Electric Boilers can be used for Open Vented Systems
  • Can be used as back-up for Heat Pumps
  • Standard radiators and valves can be used with Electric Boilers
  • EHC Electric Boilers have a soft start to avoid power surges
  • Electric Boilers are almost silent when operating
  • Electric Boilers emit no noxious fumes or gases
  • Can be used with underfloor heating systems
  • EHC only use and recommend High Efficiency ErP Smart Pumps



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Company Number: SC289495

VAT Number: GB442070921

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01698 820533

Block 5, Unit 40, Third Road, Blantyre Industrial Estate, Blantyre, South Lanarkshire G72 0UP
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