Potterton Sirius Prefabricated Heating Solutions

Potterton Commercial Sirius Prefabricated Cascade Configurations

Sirius wall-hung multiple boiler rigs are designed and manufactured to meet the requirements of both large commercial and light industrial applications. Our flexible rigs arrive on site pre-assembled to significantly speed up installation time. This makes them perfectly suited to projects with plant room limitations and tight deadlines. Each complete pre-assembled solution comes with;

  • Bespoke configuration of Sirius wall-hung boilers
  • Boiler frame with insulated pipework set
  • Dosing pot
  • Smedegaard Pressurisation Unit
  • Low Loss Header or Plate Heat Exchanger
  • Grundfos pumps
  • Customised controls and panel


  • Turn-key solution delivered in 4-5 weeks
  • 2, 3 or 4 boiler configurations available
  • Designed as a complete package
  • In-line or back-to-back configurations available
  • Rigs can fit into small spaces and where access is limited supplied for every installation


  • Ready when you are, with no on-site fabrication required
  • Flexibility for businesses of all sizes
  • Rapid installation and commissioning
  • Solutions for plant rooms of all shapes and sizes
  • All the information you need, right at your fingertips


The benefits of prefabrication are many and include no hot work on site and overcoming the space restriction that a lot of plant rooms have for the engineers to work in.

Contact Us for help with any specification requirements or advice.

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Potterton Sirius Prefabricated Heating Solutions