FAQ
- Air Excellent Click-Seal ring
- Mechanical Ventilation with Heat Recovery (MVHR)
- Roofline Ventilation
- The Haelix Design Valve
- The Ventus Insulated Roof Terminal
- Ubiflex Finio
- Ubiflux Compact W200
- Foam Ducting (Aerfoam)
- Heat pump kits
- Roofing Membranes
- Semi-rigid Ducting (Air Excellent)
- Dry Fix Systems
- Solar Accessories
- Flat Roof Terminals
- General
- Sustainability
- Ubiflex lead substitutes
- Ventilation
- Vents & Terminals
Yes. When used with the Air Excellent system, airflow can be precisely adjusted using restrictor rings in the distribution boxes, helping simplify system commissioning and optimise airflow.
Yes. Haelix valves feature a 9-stage adjustment ring, allowing airflow to be fine-tuned to accommodate variations that can occur during installation.
No. The Stella is designed for tool-free installation and fits standard 125 mm valve adapters without the need for modifications.
No. Haelix valves are designed for quick, tool-free installation and simply push into a compatible 125 mm adaptor
Yes. Haelix valves are designed to provide low sound levels, helping deliver discreet ventilation performance in residential environments.
Yes. The Haelix valve can be used for both air supply and extract, helping simplify specification and reduce the need to stock separate valves.
Yes. The 9-stage adjustment feature makes the Haelix a universal solution for ventilation systems, helping accommodate differences in system installation and airflow requirements.
The Stella combines ventilation and LED lighting in one discreet unit, while offering tool-free installation, low sound levels, a dirt-deposit prevention flange and a modern, minimal design.
The standard Haelix range is available in two designs: Rondo, with a round shape, and Quadro, with a square design. Both feature a modern, low-profile appearance.
The Haelix Stella combines ventilation and LED lighting in a single valve, providing air supply or extract alongside integrated ceiling lighting.
The Haelix is a stylish, low-profile ventilation valve designed for both air supply and extract applications in residential ventilation systems.
Haelix valves are designed to fit a standard 125 mm valve adapter.
The Stella is suitable for both new-build residential projects and renovation or retrofit applications.
The standard Haelix Rondo and Quadro provide a stylish ventilation-only solution, while the Haelix Stella combines ventilation with integrated LED lighting. The choice will depend on the requirements and design of the project.
The extra-wide flange helps to minimise dirt deposits on the surrounding ceiling or wall, helping maintain a cleaner appearance over time.