Re² Cascade


Nominal heat output
4.2-100 kW


all models


Service app "Plug&Easy Re²"

  • Low space and high installation flexibility

  • Maximum fail-safety

  • Wide performance range

  • Up to three boiler cascade controls included
  • Also available with filter

  • Cascade also eligible for subsidies

Technical data 


All Re² heating boilers can be combined as a cascade

Nominal heat output

4.2-100 kW



Control system

Up to three boiler cascade controls included

Energy efficiency class



*In accordance with DIN EN ISO 17225-2, quality class A1.
Technical data status: 03/2024. In the event of deviations, the information in the technical data sheet applies. Errors and changes excepted.



 Downlaod Brochure


Do you have any questions?

Get in touch with us.
We look forward to hearing from you.

Contact us

  • Spanner Re² GmbH
    Niederfeldstr. 38
    D - 84088 Neufahrn i. NB
  • This email address is being protected from spambots. You need JavaScript enabled to view it.
  • +49 8773 70798-0

Service & Spareparts

Do you have a problem with your Biomass power plant or pellet heating systems and need technical help?

Contact our service team