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Customised Cylinders

Do you need a Hot Water Cylinder customised to your own measurements?

The great thing about buying your hot water tank from Copper Cylinder is that we can customise your vessel which-ever way you like! 

We understand that some homes may require a hot water cylinder which may not be available at your local merchant, and that's where we fit in.

Simply download the form below and add the measurements you want. Once complete, you can email it to sales@coppercylinder.co.uk

If you require any help or the form doesnt appear in your browser then please call us on the number above.

Download Measurements PDF


Our team can also offer a comprehensive range of bespoke calorifiers, including the following solutions:


  • Vertical calorifiers mounted on steel or copper ring stand or legs as required
  • Horizontal calorifiers supplied with support cradles to suit
  • Direct calorifiers heated by immersion heater
  • Indirect calorifiers heated by boiler, heat pump or similar
  • Buffer vessels providing additional storage for secondary or primary water
  • Marine calorifiers for a wide range of boat applications, often with rapid availability
  • All units can be manufactured to suit renewable input, such as Solar or Heat Pumps

With any Bespoke Calorifier, the CopperCylinder technical team can help to design and deliver a commercial water heater solution which is optimised to your requirements, with unique components including:

  • Cylinder diameters from 600mm to 1350mm
  • Any number of connections available with sizes from ½” to 4”
  • Coil recoveries from 15 minutes to multiple hour
  • Batteries to suit a range of kW Inputs
  • Pressure and temperature gauges to top and side entry
  • De-stratification pump
  • Inspection manholes from 150mm to 450mm diameter
  • Immersion heaters from 3kW to 24kW to suit back up and heavy duty purposes
  • Insulation of up to 100mm Polyurethane Foam Lagging, White Casing or Galvanised Casing supplied fitted or loose for narrow access points
  • Anti-vacuum valves
  • Nitrogen filled expansion vessels
  • On site insulation


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