Trickle ventilators

Manufactures natural and energy efficient ventilation systems for homes, sports halls, auditoria, industrial buildings and large commercial buildings. Includes roof-mounted ventilators which channel wind downwards into a building, displacing rising heated air which is directed outwards. Units are offered in a range of standard sizes, and the

Manufactures low profile hit and miss ventilators which allow the amount of air entering a room to be controlled by the occupant. Features include an integral flyscreen, flush face, slim design and concealed fixings. Also offers louvre ventilators in plastic, aluminium or brass, as well as cavity, underfloor, through-wall and room ventilators

Manufactures, installs and maintains natural and smoke ventilation systems for public and commercial buildings. Motorised, pneumatic and magnetic opening systems can be employed to open vents, which can be both vertical and roof-fitted. Control panels for the systems can be designed to meet specific requirements for individual buildings. Contracts