Flat roof refurbishment fans Nexo Fix with forced ventilation

World first: Nexo Fix

Our drains, spouts, emergency overflows and flat roof ventilators are now available with an industrially manufactured, firmly welded foil connection. No clamping or gluing, the foil connection meets all manufacturer specifications. The easy handling saves time and work. There is no need to manually weld the flange to the sealing film. All foil connections come with a 10 cm wide material overhang, which enables professional welding to the surrounding roof foil. The foil connection firmly welded to the base body guarantees maximum safety. That’s how you do it.

Available now!

Function

  • Moisture removal, forced ventilation of roof structures
  • In the case of a damp roof package for moisture removal and drying out

This version has a maintenance-free suction fan that is blown by the wind is driven (achieves a very high air throughput) onto the ground body put on. The fan is resistant to driving rain and snow and is complete Delivered ready to install and can be welded directly to the roofing membrane.

Material

Versions PVC and FPO/PP with welded connection sleeve for easy connection to the appropriate roofing membrane. The material of the ground body is weatherproof modified: UV-stabilized, against heat degradation and oxidative aging as well as cold impact resistant.

Versions PVC

Material Technical information Height
PVC
similar to RAL 7035,
Light grey
D 125 mm
(DN 125)
518 mm
D 160 mm
(DN 150)

Special lengths available on request.
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.

Nexo Fix versions

with welded connection sleeve, PVC similar to RAL 7035, Light grey

Versions FPO/PP

Material Technical information Height
FPO/PP
similar to RAL 7044,
Silk grey
D 125 mm
(DN 125)
518 mm
D 160 mm
(DN 150)

Special lengths available on request.
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.

Nexo Fix versions

Manufacturer Foil type
Bauder Thermoplan T
SIKA Sarnafil TS77
Soprema FLAGON Premio

Examples

Technical drawings

Technical data
H 518 mm
D1 D 125 mm (DN 125) /
D 160 mm (DN 150)
D2 380 mm
Foil connection (FA) D 125 up to
D 160
L 580 x
W 580 mm

Tailored to meet your requirements

Do you have any questions or require a customised version of this product? Talk to our team of experts! We’ll discuss the available options with you to see how we can help!

Contact

Matching accessories

Ventalu forced ventilation DR-S

Ventalu forced ventilation DR-S

Ventalu variants adapted to KALA fans for forced ventilation and increased moisture removal from damp roof systems

View product
Gooseneck/cable conduit

Gooseneck/cable conduit

Attachment for flat roof fans to route cables through the roof system

View product

Similar products

Flat roof fans for ventilation lines with weather cap

Flat roof fans for ventilation lines with weather cap

Fan Classic for directly connecting ventilation lines through the roof system

View product
Flat roof fans for cold roofs with weather cap

Flat roof fans for cold roofs with weather cap

Ventilation and aeration of flat roof structures – also for removing moisture from damp roof systems

View product
Flat roof refurbishment fans with forced ventilation

Flat roof refurbishment fans with forced ventilation

Efficient moisture removal through forced ventilation of damp roof systems

View product