Helios Fans VEKA INT 4000/21-L1 EKO

The Helios Fans VEKA INT 4000/21-L1 EKO is a compact and efficient air supply unit engineered for environments where heat recovery is not required. Part of the VEKA INT EKO series, this model surpasses ErP 2016 standards and offers exceptional energy efficiency combined with flexible installation and operation.

Housed in a powder-coated galvanized steel casing, the unit features 30 mm acoustic and thermal insulation, ensuring quiet and thermally stable performance. The integrated EC fan delivers high airflow efficiency, and an actuator-controlled air damper automatically shuts off the supply when needed. Multiple electrical and water heating options are available to suit various climate zones.

Designed for installation flexibility, the unit can be mounted in six different positions and fits easily into tight spaces such as ceilings. Additional features include compatibility with Stouch and Flex controllers, optional filter types (G4, M5, or F7), and an optional filter pollution pressure switch. The VEKA INT 4000/21-L1 EKO is an ideal solution for energy-conscious commercial or industrial ventilation projects without recuperation needs.