Natural Ventilators

    100+ Products

    S-Series - Roof Mounted Natural Ventilators

    Breathing Buildings
    The S-Series e-stack ventilation units are designed for rooms which have access to the exterior via the roof and usually with occupancy levels of 30 or more persons. They are ideally suited to halls but can also be used in classrooms. The S-Series unit is squa...

    5 specifiers have shown an interest in this product the last month.

    Chain actuator - WMX 823

    WindowMaster
    Programmable 24V DC chain actuator for concealed installation for smoke and comfort ventilation. To be used with tophung, bottomhung and turning windows. Not appropriate with roof windows....

    1 specifiers have shown an interest in this product the last month.

    Es-Louvre - Ventilation Louvres

    Whitesales
    Es-Louvres are CE marked and fully certified to BS EN12101-2 and compliant to Building Regulation ADB and ADL. Louvre smoke vents exhaust heat and smoke during fire and are particularly suited to locations exposed to high wind loads, and in areas requiring ...

    3 specifiers have shown an interest in this product the last month.

    Series Extruded Louvre

    Colt UK
    ERD is an extruded Single Bank Louvre System designed for applications requiring ventilation with a good degree of rain defence. The louvre system achieves minimum performance coefficients (Cv) of 0.30 (inlet) and 0.29 (extract). These have been established as...

    1 specifiers have shown an interest in this product the last month.

    Chain actuator - WMX 523

    WindowMaster
    Programmable 24V DC chain actuator for concealed installation for comfort ventilation. To be used with tophung, bottomhung and turning windows. Not appropriate with roof windows....

    1 specifiers have shown an interest in this product the last month.

    3UL Rain Defence Louvre

    Colt UK
    3UL weather louvres are roll-formed triple bank louvres designed for applications requiring ventilation with the maximum degree of rain defence. Manufactured from corrosion-resistant materials for durability and maintenance-free operation. The allowance of the...

    Passive Ventilation with Heat Recovery (PVHR)

    Ventive Ltd
    Our Passive Ventilation with Heat Recovery (PVHR) system is designed for continuous Twenty-four hour ventilation, for the supply of fresh air and the extraction of stale air independently, into and from each area of the home. Ventive S: single PVHR unit ret...

    15 specifiers have shown an interest in this product the last month.

    R-Series - Roof Mounted Natural Ventilators

    Breathing Buildings
    The R-Series e-stack ventilation units are designed for rooms which have access to the exterior via the roof and usually with occupancy levels in the range 10 to ~30 persons. It is ideally suited to classrooms on the top floor or one floor below the top floor ...

    3 specifiers have shown an interest in this product the last month.

    BL50 DB Double Bank Aluminium Louvres

    Bridge Louvre Co Ltd
    Aluminium extrusions type 6063-T6 to BS1474 having a minimum thickness of 1.6mm. Mitred frame joints TIG welded for additional strength. The louvre comprises double banked louvre blades inclined at 45° and mounted back to back at 50mm pitch within 100mm or 1...

    1 specifiers have shown an interest in this product the last month.

    Aquarius XLINE-AQ75

    Solinear
    The Aquarius XLINE-AQ75 louvre system features a solid, 'Z' section, extruded aluminium louvre blade profile set to a 75mm vertical pitch spacing. The XLINE-AQ75 louvre system can be used to provide louvre panels suitable for glazing into curtain walling, wind...

    2 specifiers have shown an interest in this product the last month.

    Did you know that the most common Material(s) for products within the Natural Ventilators category are aluminium , Zinc Cromate Passivated Steel Chain and fabric?'

    Comar-DucoClose G 35Z Louvre Wall Grille

    Comar Architectural Aluminium Systems
    An adjustable aluminium wall louvre, with 40 mm high blades, available in two finishes. Features: Provides intensive ventilation. Louvre blades are Z-shaped on the outside and rounded on the inside. Manufactured to the required dimensions of the opening....

    1 specifiers have shown an interest in this product the last month.

    Louvre Panels

    R.W. Simon Limited
    The basic requirement for Louvre Panels is to move air in and around a building, thereby creating added comfort and convenience for better living. Our Louvre Panels come with various blade types and numerous frame choices that allow their use as an integral p...

    2 specifiers have shown an interest in this product the last month.

    Architen Ventilation

    Architen Landrell
    No one likes a stuffy hot space.  One way to introduce fresh air and release heat is through Architen Ventilation. Architen Ventilation is an engineered system comprising hinged ETFE panels incorporated in the design of the ETFE system. Actuated panels can b...

    BL 50 Series

    Bridge Louvre Co Ltd
    Aluminium extrusions type 6063-T6 to BS1474 having a minimum thickness of 1.6mm. Mitred frame joints TIG welded for additional strength. The louvre comprises louvre blades inclined at 45° and mounted at 50mm pitch within 50mm, 75mm or 100mm deep frame. Galvan...

    1 specifiers have shown an interest in this product the last month.

    Seefire - Roof Mounted Natural Ventilators

    Colt UK
    Seefire is a natural louvred ventilator suitable for natural day to day and smoke control ventilation. Seefire conforms to EN 12101-2 and is CE marked. It can provide inlet or extract ventilation as well as permit the entry of natural daylight for most kinds o...

    1 specifiers have shown an interest in this product the last month.

    Coltilite Natural louvred ventilator

    Colt UK
    Coltlite is a natural louvred ventilator suitable for natural day to day and smoke control ventilation. Coltlite conforms to EN 12101-2 and EN 14351-1 and is CE marked. It can provide inlet and extract ventilation as well as the entry of natural daylight for m...

    2 specifiers have shown an interest in this product the last month.

    Aquarius XLINE Operating Louvre Systems

    Solinear
    All Aquarius™ XLINE AQ50, AQ75 and AQ100 louvre systems can be supplied as 'moveable' operating units. Operation can be via hand lever control where access is available to the back of the louvre panel or via linear driven actuator motors fitted to drive ope...

    Aquarius XLINE-AQ100

    Solinear
    The Aquarius XLINE-AQ100 louvre system features a solid, 'Z' section, extruded aluminium louvre blade profile set to a 100mm vertical pitch spacing. The XLINE-AQ100 louvre system can be used to provide louvre panels suitable for glazing into curtain walling, w...

    1 specifiers have shown an interest in this product the last month.

    VBP - Passive Stack Ventilators

    Aereco Ventilation Ltd
    The very low powered, low pressure VBP hybrid fan is designed to be installed in conjunction with Passive Stack Ventilation (PSV) systems, or low pressure Mechanical Extract Ventilation (MEV) systems (when used in “constant running” mode). A patented desig...

    3 specifiers have shown an interest in this product the last month.

    WCO natural louvred ventilator

    Colt UK
    WCO can provide extract ventilation as well as allow the entry of natural daylight for most kinds of industrial and commercial buildings. Its top section provides maximum ventilation and this can also be used for emergency smoke extract ventilation, although i...

    4 specifiers have shown an interest in this product the last month.

    Did you know that the most common Finish(es) for products within the Natural Ventilators category are colour , Mill and aluminium?'

    Ventive S - PVHR

    Ventive Ltd
    Ventiive S PVHR system is designed to fit into existing chimney stacks, replacing the chimney pot with a cowl and cassette that features an innovative, patented and incredibly efficient heat exchanger. Ventive uses a combination of air buoyancy and wind (activ...

    3 specifiers have shown an interest in this product the last month.

    Natural Ventilators Building Products

    On SpecifiedBy, you can search over 130+ Natural Ventilators from leading HVAC & Cooling Systems manufacturers including; WindowMaster, McKenzie-Martin Ltd and Monodraught.

    You can see a full list of manufacturers of Natural Ventilators here.

    You can refine your search further by various types of Natural Ventilators, such as; Ventilation Louvres, Roof Mounted Natural Ventilators and Window Mounted Natural Ventilators.

    Important criteria to consider when specifying Natural Ventilators include; Material(s), Width and Colour(s).