The Company

    Deman specialises in the design, manufacture and distribution of high quality

    controllers for HVAC and energy saving applications in commercial buildings.


    The company was founded in 1987 and has strived to deliver innovative and

    cost effective products to the commercial building contracting envioronment.


    We are a fully independent proudly South African company and all of our

    products are designed, tooled and manufactured in our own facility on the

    northern side of Pretoria.




    A development team with development facilities to accommodate the

    upgrading of existing and the creation of new products.


    A fully owned production facility with well trained staff and state of the

    art production equipment.


Product support


    Maintenance stock on all products manufactured.

    In-house technical staff to assist with planning and problem solving.

    Local repair and test facilities.


    Fan-coil controllers

    Diffuser controllers

    Variable Air Volume controllers

    Controller peripherals & extentions

    Temperature sensors