60” 5-blade, cool silver-bodied ceiling fan. Delivers plenty of natural breeze and comfortable temperature control to every corner of the room.

The Monodraught Windcatcher X-Air is the latest generation of natural ventilation that follows in the footsteps of the successful Windcatcher Classic systems that have proved to be so popular. With over 5,300 systems successfully installed, the Windcatcher X-Air is backed-up by our 10-year no leak guarantee.

Monodraught’s patented Activlouvre® modulating aerofoil louvre technology combines a static external louvre and a modulating internal louvre. They work together to vary the opening and free area. Maximum ventilation rates are achieved when the louvres are fully open. Weather resistance is increased when they are partially modulated. Alternatively, they can be closed to prevent the ingress of precipitation. External air catchment fins provide greater area at the louvre which improves performance in relation to wind speed. Pressure release vanes at the fins reduce face pressure during high winds.

Windcatcher Zero natural ventilation with heat recovery uses an integrated counterflow heat exchanger and a robust intelligent control strategy. The adaptive controls sense air quality in real time and seamlessly switch between energy efficient modes: natural, mechanical, and heat recovery ventilation. An integrated ‘Air to Air’ core mounted heat exchanger within the natural ventilation system automatically varies between ventilation modes. Integrated solar PV panels run boost ventilation fans, and ventilation requirements are achieved efficiently without consuming electricity even during periods of very low wind speed. A volume control damper, inlet air filters and datalogging are provided as standard. With Windcatcher Zero smaller and fewer heat emitters are necessary within the occupied spaces and overall boiler loads are reduced.

The Cool-phase system is an award-winning innovative low-energy ventilation and cooling system ideal for applications that require both ventilation and cooling, such as educational buildings and offices. Combined with an intelligently controlled mini air handling unit, Cool-phase creates a comfortable, fresh and healthy indoor environment with extremely low running costs. It uses up to 90% less energy than equivalent conventional cooling systems, making it one of the most sustainable cooling product solutions available today. Cool-phase does not use refrigerants and has no compressors making it environmentally friendly both in its manufacture and operation

The VELUX balanced ventilation unit with RENSON inlet grid adjusts the airflow through the ventilation flap according to changes in wind pressure, allowing in more air on calm days and less on windy. The self-regulating ventilation unit requires no power supply and is discretely integrated in the top cover to boost your indoor comfort.

MotorController 6A for natural ventilation in two rooms / zones.

6A
Up to 2 motor lines
Control of ±24V DC standard actuators and actuators with MotorLink®
Wireless operation of windows (opening/stop/closing) via a remote control (type WCA 100) or an app (Fresh Air Control)
May be combined with external temperature and time automated BMS

MotorController 10A / 20A with touch screen for configuration of natural ventilation in up to 10 rooms / zones

10A or 20A
Up to 10 motor lines and 12 inputs
KNX, BACnet IP/MSTP and MODBUS TCP/RTU
Control of ±24V DC standard actuators and actuators with MotorLink®

NV Embedded® Sensor

Indoor room sensor.
Used for measuring the air quality by means of temperature, CO2-level and relative humidity measurements.
To be used in NV Embedded® solutions.

Weather station for measuring among other temperature, wind speed and direction as well as rain.
Used together with WCC 3×0 Plus, WSC 3×0 Plus and WSC 5xx panels.

Temperature and lux sensor with GPS receiver

Temperature is measured between -30 – +55°C.
Light is measured between 1 – 22.000 lux.
GPS data received: geographical position (LAT/LONG), angle of solar radiation during the day, sunrise / sunset times.
The measurements are sent directly via the KNX bus.

Rain sensor.
Used for registration of rain.

The many varied acoustic products with sustainable sound proofing ensure acoustic comfort and do not cause complaints due to allergies.

VELUX offers a wide range of centre-pivoted and operated with a full-width control bar on the ventilation flap of the top sash. The ventilation flap allows fresh air to enter the room through a dust and insect filter.

Windows comes as wooden windows or maintenance free PU windows. Frame and sash of wooden windows are made of laminated pine wood and for the PU windows it is polyurethane moulded around a core of thermally modified timber. The exterior of the frame and sash is metal-clad and therefore maintenance-free. The window is equipped with an insulating glass unit.  The windows are available as manual operation or as remote operation (electric or solar).

For a list of technical properties see the local sites to find information similar to for example https://info.velux.be/nl-be/technisch-dossier or find the Declaration of Performance at https://www.velux.com/ce-marking.

Selected properties, background ventilation

Selected properties, geometric area

To the left: manual operation. To the right: Remote operation (electric/solar).

VELUX offers a selection of vertical side-hung window elements with tilt and turn. They come as either left or right hinged and are installed vertically directly below a VELUX roof window. It is operated with a handle on the side sash. Frame and sash made of laminated pine wood are finished with triple coat. The exterior of the frame and sash is metal-clad and therefore maintenance-free. The vertical window element is equipped with an insulating glass unit. VELUX also offers side-hung windows for the slope roof which can be used as a craftsman’s roof exit.  The ventilation flap on the top sash allows fresh air to enter the room through a dust and insect filter. The exterior of the frame and sash is metal-clad and therefore maintenance-free. The window is equipped with an insulating glass unit.

For a list of technical properties see the local sites to find information similar to for example https://info.velux.be/nl-be/technisch-dossier or find the Declaration of Performance at https://www.velux.com/ce-marking

The roof window is operated with a handle on the bottom sash. The ventilation flap on the top sash allows fresh air to enter the room through a dust and insect filter. The windows comes as either wooden windows or PU (polyurethane moulded around a core of thermally modified timber). The exterior of the frame and sash is metal-clad. The window is equipped with an insulating glass unit. The windows are available as manual operation or as remote operation (electric or solar).

For a list of technical properties see the local sites to find information similar to for example https://info.velux.be/nl-be/technisch-dossier or find the Declaration of Performance at https://www.velux.com/ce-marking.

Selected properties, background ventilation

Selected properties, geometric area

Valid for both manual and remote (electric/solar) operation

Locking actuator / espagnolette for surface or concealed mounting  for comfort ventilation, fitted on windows with an espagnolette system without handles.

Locking actuator / espagnolette for concealed mounting for comfort ventilation. Fitted on windows with an espagnolette system without handles.

Chain actuator for façade doors for replacement air intake

Medium 300N Chain actuator for surface mounting suited for natural and smoke ventilation.

Further information is available here: https://www.windowmaster.com/resources/calculators/actuator-finder/

Spindle actuator, single version, 900N for comfort ventilation

MasterPatio is the aluminium sliding system of choice for all our partners and customers. Superior insulation and recycled components make this premium aluminium solution an ideal sustainability upgrade for any building project.

ConceptSystem 77 is a trusted window solution that has been fully optimised to match all your project needs. This versatile aluminium system offers a complete range of variants and options, at a very competitive price-performance ratio.

Its slender steel-look design makes the SlimLine 38 high-insulation system the perfect fit for any contemporary project. The durable aluminium windows have been perfected over the years and offer unlimited design freedom thanks to their multiple minimalistic variants.

MasterLine 8 can do it all. The high-quality aluminium window series offers reliable performance, versatile design options, and a wide range of functional applications. Enjoy excellent results, even in the toughest weather conditions.

MasterLine 10 provides a high-performance, sustainable upgrade to any project. Clean design and passive energy efficiency levels make these versatile aluminium windows a responsible choice that lasts a lifetime.

Central mechanical extract system with airflow up to 400 m³/h

Fixed louvres placed before a window or wall opening. Options are burglary resistance and acoustic damping.

DUCO has a wide range of natural air intake grilles for new buildings and renovation projects. For every building location – installation on glass, intermediate rail (transom mounting), on the top op the window frame or as compact transom mounting – DUCO has the right kind of architectural grille.

When self-regulating ventilation grilles are used, the air flow is naturally supplied by an adjustable damper on the one hand and a self-regulating damper on the other hand. The self-regulating damper works mechanically and ensures that the ventilation volume remains the same as the wind increases. The result: a pleasant comfort!

Recessed window louvres manufactured from extruded aluminium profiles. With one kind of louvre blade two aesthetic applications are possible: Z and L. The louvre blades are fitted with the sound-attenuating, non-combustible mineral wool on the inside. The aluminium louvre blades are locked into place on plastic blade holders.

The DucoGrille NightVent is a glass-replacing ventilation hatch (for glass thicknesses from 24 to 48 mm) protected from outside by an aesthetic window ventilator, with the option of an intrusion-resistant version. Thanks to the flat inside panel, this system boasts a sleek design.

A new feature of the DucoGrille NightVent is the ventilation hatch control, which can now be done with manual or fully automatic operation. In addition, the DucoGrille NightVentcan be connected to a building management system (BMS).

In addition, the outside grille is also available in a vandalism-proof or burglarproof version.

Wind / rain sensor Used for detecting wind respectively rain.
The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate.
The product is suitable for smoke ventilation and use natural driving forces for the efficient exhaust of smoke and heat
The sensor can be connected directly to the control units WUC 102, WCC 310/320 and to all WSC 3xx / 5xx units (smoke and ventilation control units).

Vertical window element VFE is bottom-hung and installed vertically directly below a VELUX roof window. It is operated with a handle on the top sash. Frame and sash made of laminated pinewood are finished with triple coat. The exterior of the frame and sash is metal-clad and therefore maintenance-free. The window is equipped with an insulating glass unit.

For a list of technical properties see the local sites to find information similar to for example https://info.velux.be/nl-be/technisch-dossier  or find the Declaration of Performance at https://www.velux.com/ce-marking

The DucoGrille Close 105 is a blade damper which, as a result of its high airflow rate, is perfect for use in ventilation applications of buildings. Allowing fresh air from the outside to directly enter a building through the building envelope. The ultimate guarantee of a healthy indoor climate.
Designed for wall mounted applications in supply mode, the DucoGrille Close 105 is fitted with a grille on both sides for aesthetic purposes. This blade damper is ideal when combined with a DucoGrille Solid series. Thanks to its high air flow rate the DucoGrille Close 105 is also suitable for adjustable extract. Blade dampers are motor controlled and can be connected to a Building Management System thus allowing for a fully-fledged ventilation strategy.

Natural window ventilators placed upon the glazing or the window frame. Burglary proofed. Option to add sun blinds and acoustic damping.