An Evomax 2 Cascade is a modern, efficient solution for installations requiring higher outputs. Not only does it offer flexibility, it can often create space in a plant room by taking up a smaller footprint.

Standard Height Inline or Back to Back Cascades can be up to 6 boilers (maximum output of 900kW) whilst Low Height Inline Cascades can be up to 4 boilers (maximum output of 600kW).

Hydraulic separation is vital when installing new condensing boilers onto an existing system. Our new range of Brazed Plate Heat Exchangers are suitable for all possible Evomax 2 Cascade combinations, providing complete Primary Circuit separation. Magnetic and Standard Low Loss Headers are also available.

The optional Varican module allows integrated Cascade control. This simple plug in card gives you the ability to sequence and cascade boilers independently without a complex Building Management System.

Multiline Flue kits allow boilers to be connected via a common flue header in Type B23 open flue installations.

Header kits and hydraulic separation accessories are compliant under the SEP (Sound Engineering Practice) category of the Pressure Equipment Directive 97/23/EC (PED).

  • Inline, Back to Back and Low Height options
  • Maximum outputs of 900kW (600kW for Low Height)
  • Range of 14 Brazed Plate Heat Exchangers for hydraulic separation
  • Magnetic and Standard Low Loss Headers options
  • Integrated Cascade control via optional Varican modules
  • Optional Extension module kit to manage 2 mixing circuits
  • Multiline Flue kits for common flue header
  • Grundfos pump kits available
  • Badge Com British Manufacturing BRITISH MANUFACTURING
  • Badge Com Erp ErP COMPLIANT
  • Badge Com Nox NOx CLASS 6
  • Badge Com Bim BIM
  • Ped Compliant Blue PED Compliant


Want to know how the Ideal Commercial Evomax 2 Cascade and PHEX will look? Click the play button on the image on the right and you'll be able to see Evomax 2 Cascade and PHEX in fantastic 3D.

Choose the 3D model you would like to view by clicking on one of the two small images: Evomax 2 Standard Height Cascade or Evomax 2 Low Height Cascade. Then click and hold on the boiler to spin and move the image around. You can also zoom in and out using the wheel on your mouse if you have one. You can increase the size of the image by clicking on the fullscreen button in the bottom right corner.


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