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Welcome to Scholz Climate


The Scholz Climate group divisions comprises of Rayson RTK and Air Additions. With expertise in manufacture and supply a full range of Heating, Cooling and Ventilation installation equipment as well as state of the art manufacturing technologies offering a complete range of automated Laser Cutting, Robotic Welding, CNC Machining, Fabrication and Project Design.

  • Rayson Industries and RTK Industries merger to Rayson RTK Ltd

    We are pleased to announce the merger of Rayson Industries with RTK Industries, effective from July 1 2013. Rayson Industries has a long and distinguished history of manufacturing in Australia

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Climate Group Latest News


  • multicam_router_post_img

    Rayson RTK acquires the new Multicam Router

    Its as simple as Design, Cut, Build. With the new acquisition of a new Multicam

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  • rayflow_swirl_diffuser

    2013 Relaunch of Rayflow Grilles and Diffusers

    Rayson are proud to announce the relaunch of the Rayflow range of grilles and diffusers.

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  • large-sticky-airadditions

    Air Additions Acacia Ridge have recently moved!

    Our new address is: 64 COLEBARD STREET EAST, ACACIA RIDGE QLD   Our main phone

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  • Scholz Climate Product Guide

    Rayson and Air Additions 2012 Australian Product Guide

    The 2012 Australian Product Guide is totally focused on Climate. The Climate division has a

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  • rayflow_news

    New Rayflow Range gets 10/10 for quality and service

    Rayson are proud to announce the release of the Rayflow range of grilles and diffusers.

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  • Scholz 2012 Charity Sponsor for NECA

    Raising over $1500 for the Royal Hobart Hospital

    Raising over  $1500 for the Royal Hobart Hospital ‘Scholz Industries is proud to be a

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  • A new era in manufacturing and customer service for the Climate Industry

    New era in Manufacturing and Customer Service

    Rayson Industries and Air Additions have merged to create the Scholz Climate Group with a

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  • ariah_what'snew

    Scholz Climate joins AIRAH as a Company member

    Scholz Climate joins AIRAH as a Company Member We are pleased to announce that the

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