Endura Delta

Endura Delta 450

The Endura Delta 450 from Renson belongs to the balance ventilation group, also known as the ventilation system type D. The unique Renson demand control ensures that the system responds as standard to moisture, CO2 and odors (VOC). This will make the system extremely energy efficient and only ventilate when needed. With a flow rate of up to 450 m³ / h, this unit is suitable for standard and larger homes. The Endura Delta 450 is available with 4 top connections (T4), or 2 top and 2 bottom connections (T2 / B2). In addition, there is also the choice to equip the device with or without pre-heating element. To set up the ventilation system, the very practical and simple Endura Delta application can be used. In addition to setting up the system, the application can also be used by residents.


  • Demand-driven ventilation
  • Controlled via endura delta app
  • Return up to 87% possible
  • Quieter effect

Endura Delta App

  • Control the system by quickly and intuitively navigating through the various menus
  • heck the status of the ventilation system. The app offers you feedback on the total air flow, the relative humidity level, the indoor air quality, the inside and outside temperature and the filter status.
  • Set timers that allow you to make temporary changes to the current ventilation program
  • Configure the unit (installer)
  • Fill in a measurement report and register the unit (installer)

Technical Specifications


Breeze Function

CE Approved

Demand management

Diameter Connection 


Heat Saving

Heat Recovery

Height (mm)


Connection type

Two top closures & two bottom closures, Four top closures

Type of execution

Left version, Right version

Width (mm)


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