Natural ventilation and smoke and heat extraction (SHEV) are now considered key components of an efficient building envelope. However, in safety-related areas in particular, the crucial question is: how can aesthetic, energy-efficient and safe solutions be reliably combined? A new system certification in accordance with EN 12101-2 now provides clear answers: WindowMaster and FIEGER have jointly developed a tested and certified louvre window drive system that performs impressively both in the event of a fire and in daily ventilation operations.
Greater planning reliability: one system, many advantages
For architects, specialist planners and operators, system certification means one thing above all else: reliable evidence that simplifies approval processes and minimises compatibility risks.
The tested unit consists of:
- the WML 870 louvre drive from WindowMaster
- the FLW 32 louvre window from FIEGER
Together, both components meet all the requirements of EN 12101-2, providing planners with a quality-assured solution that complies with both safety standards and today's expectations for natural ventilation.
As specialists in design-oriented louvre windows, it is our primary concern to develop solutions that combine safety and functionality at the highest level. The successful system certification together with WindowMaster confirms our claim and offers the industry a reliable smoke and heat extraction solution from a single source.
Thomas FIEGER
Managing Director, FIEGER Lamellenfenster GmbH
The WML 870: precision for comfort ventilation and smoke and heat extraction
The WML 870, specially developed for louvre windows, enables a reliable combination of daily ventilation and effective smoke extraction in the event of a fire. Its advantages: • Flexible installation – ideal for narrow louvre profiles • Digital two-way communication via patented MotorLink® technology • Fine control with TrueSpeed™ for virtually silent operation • High performance data: 800 N push/pull force, 2,000 N holding force, 10–80 mm stroke • Single or synchronous drive, robust construction This makes the WML 870 particularly suitable for buildings that require both energy-efficient natural ventilation and preventive fire protection.
For more infomation about WML 870
FLW 32 louvre window: large extraction area, strong sound insulation
The FLW 32 louvre window from FIEGER perfectly complements the drive: • Large extraction area for rapid smoke extraction • Double or triple glazing or panel filling (28–32 mm) • Excellent sound insulation values according to EN ISO 10140-1/2 • Thermally separated aluminium profiles • flush exterior appearance for modern façades The system not only meets functional requirements, it also supports architectural design goals.
Read more about FLW 32
Fire safety is non-negotiable and should be a top priority for everyone from planners to facility managers – regardless of the building. In FIEGER, we have found a partner who shares our commitment to maximum building safety. We are therefore delighted about this collaboration and the successful certification.
Erik Boyter
CEO, WindowMaster
Safety for new builds and renovations
The certified system solution is available now – both for new construction projects and for the renovation of existing buildings. Planners benefit from: • a clearly documented, tested system solution • simplified approval • high operational reliability • integrated options for natural ventilation that improve everyday life for building users The cooperation between WindowMaster and FIEGER thus supports the development of healthy, energy-efficient and modern buildings that benefit both people and the environment.
Why this solution is relevant for modern projects
The requirements for buildings are increasing:
- Architecture should be open and transparent.
- Interiors should remain healthy, pleasant and well ventilated.
- Fire safety requirements are becoming stricter.
- Energy efficiency is playing an increasingly important role.
A dual-purpose solution – comfort ventilation + smoke extraction – gives planners more flexibility and planning security. It shows how intelligent façade solutions are becoming an essential component of sustainable buildings.