Akasison - Vacuum roof drainage system - Peštan
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New in the assortment of outdoor drainage

Akasison – Vacuum roof drainage system

The Akasison vacuum roof drainage system with negative pressure is a new addition to the range of exterior drainage systems. The Akasison roof drain is a reliable and efficient rainwater drainage system with dual functionality: negative pressure drainage and gravitational drainage.

This system offers universal and efficient drainage in diameters of DN75, DN90, covering roof areas of up to 740 m2 with a single drain. The functionality of the Akasison system is guaranteed for 15 years, and thanks to its modern solutions, the installation of the system itself is a simple and quick process.

Thanks to a strategic partnership with the Aliaxis company, Peštan is able to offer this range of products to the markets of Serbia and the Balkans.

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  • Akasison bracket

    Mounting plate galvanized

    Akasison bracket

    Anch. point bracket galvan. wallfix

    PE Drainage electrofusion coupler

    PE Drainage reducer exc long

    Expansion socket with anchor point

    PE Drainage expansion socket

    PE Drainage elbow 88,5°

    PE Drainage elbow 90°

    PE Drainage reducer eccentric

    PE Drainage clean branch 90°

    PE Drainage Tee 45°

    PE Drainage pipe tempered

  • The Akasison system, with its production-logistics center located in Poland, is unique due to its system of profiled connectors, which enhance the level of security and ease of assembly. It also offers solutions for metal and concrete drains, along with options for both safety and temporary drainage.

    The Akasison roof drainage system can serve a dual purpose: pressurized drainage and gravitational drainage. Additionally, it features a PEHD system for durable and secure connections.

    This system is recognizable for its proven and long-lasting solutions, attested by hundreds of reference projects worldwide.

  • The Akasison vacuum roof drainage system features universal drains with diameters DN75 and DN90, designed for roofs with an area of up to 740 m2 with a single drain. Akasison also offers factory flanges for PVC, insulation, EPDM, FPO, as well as factory heating kits.

    Installation of this system is quick and efficient, with a project preparation time of 5 working days. Akasison system pipes and fittings are available in diameters ranging from DN40 to DN315. Assembly can be done using 3 methods, and welding can be done using 2 methods, with consultations available at any stage of the design process.

    Mounting system

    Fixed points should be spaced for all pipe diameters at every 10 m of horizontal pipe cross-section and must be placed at the beginning and end of the collector, before each 45° T piece, before every change of pipe direction, and before every diameter reduction.

    When it comes to installing the Akasison system on a building, the profile should be secured to the building structure at the start and end of the horizontal pipe section, every 12 m of the horizontal pipe section, at changes of horizontal pipe direction, and on both sides through the wall.

  • Airport – Hannover

    Country: Germany, Hannover

    Panattoni Park

    Country: Poland, Warsaw

    Panattoni Park Warsaw West V, featuring close to 70,000 sqm, is located in the vicinity of the A2 motorway, on the way into Warsaw. The project was completed in Q1 2018.

    Saltoki

    Country: Spain, Barcelona

    Surface area: 24.000 m2

  • Akasison - Vacuum system testing

    Akasison XL 75 Instalation video

  • Brochures

    Akasison - Vacuum roof drainage system brochure1.31 MB

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