• Ventilation

    Ventilation is essential for the health of residents. But the service life of a building can also be considerably shortened if there is insufficient ventilation.

  • Building

    When building a home, there are many aspects that we take into account. Below you will find our building solutions.

Haelix Rondo Valve 125mm

Article number: 188060

Haelix Rondo Valve 125mm

Article number: 188060

A stylish and high performance design extract and supply valve DN125 (RAL 9016), which can be inserted into the Air Excellent valve adaptors.

  • For both air supply and air extract applications
  • Fan-shaped distributor for enhanced air distribution
  • Low sound level
  • Dirt deposit prevention flange
  • 9-stage flow restrictor for minimum system adjustments
The Haelix valve is designed to give the final touch to any residential ventilation system. It comes in a timeless design and is available in both a round and square version. Installation is completely tool free by simply inserting the valve into any market-standard 125 mm ductwork adaptor. The border flange contributes to preventing dirt deposit on the plaster. The Haelix valve has a 9-stage flow restrictor to make small volume adjustments. The Haelix is suitable for installation in walls and ceilings and can be combined with Ubbink’s Air Excellent DN125 valve adaptors or any other valve adaptor. The Haelix fits to all interior lifestyles due to its universal design. For the air supply, the integrated fan-shaped air distributor ensures a broad air distribution in the habitable rooms to make maximum use of the so-called Coanda effect. After commissioning of the Air Excellent system and when the restrictor rings are set, the Haelix is easily installed by inserting the seal-ring side into the valve adaptor, warranting a leakage free connection. The Haelix includes an additional 9-stage air restrictor to accommodate unforeseen system deviations due to installation changes and to create the highest compatibility with any ventilation system.


Article number188060
GTIN / EAN8713645222677
Price36.60 GBP
Valid from01/06/2021
TypeValves & Grilles
Trade nameHaelix


Height60 mm
Length gross178 mm
Net weight0.26 kg
Width178 mm


Airflow directionSupply / extract
Colour code9016
Connection diameter ventilation system side125
Diameter125 mm
Diameter outer125 mm
Ring for building inRubber ring
With volume controlyes


Extract capacity75 m3/h
Supply capacity75 m3/h


Gross weight0.4 kg
Number per packaging1
Packaging / Trade height74 mm
Packaging / Trade length238 mm
Packaging / Trade width238 mm
Packaging of unitBox