Managing Complexity Proper skill mix of the expert team helps to manage complexity by combining key competencies of Process KnowHow and Engineering Skills for an integral process- and plantplanning. Material Flow Process Excellence Sophisticated Engineering Equipment Reliability Ingot&Wafer Plant Process Yield SiTec GmbH is a leading company providing an Integrated Engineering Integration Competence Consulting and Training Processing Costs and Technology Package along the value chain from producing polysilicon to ingots and wafers. Our reliable, innovative and low energy consuming production technology guarantees competitive manufacturing cost for semiconductor grade and solar grade silicon. Benefits • Engineering for best available Ingot and Wafer technologies • Independent equipment selection • Adjustment to local conditions • Best of class production costs • Process interface integration Errors and omissions excepted. Changes possible at any time and without notice. SiTec GmbH 03/2015 Solutions for Ingot and Wafer production. SiTec GmbH Gewerbepark Lindach A12 84489 Burghausen Germany T +49 8677 8734 7600 F +49 8677 8734 7610 [email protected] www.centrotherm-sitec.de innovations in silicon. Multicrystalline Ingot Multicrystalline Wafers Monocrystalline Ingot Monocrystalline Wafers SiTec offers a comprehensive scope of services from technology consulting to on-site ramp-up of the ingot and wafer production: A strong team of SiTec experts supports your team along all phases of the Ingot and Wafer project. We supply the complete integrated technology package for Ingot and Wafer production based on “best of breed” technology. Consulting • Feasibility studies, EPC support, process and production optimization, etc. • Solutions for (cz) mono, multi, mono-like multi, n-type mono, other high end wafer types. Process steps of a mono Ingot and Wafer Production Line • Consulting on diamond wire vs. slurry based sawing technology • Interfaces to polysilicon and cell production • Material and process flow optimization • Cost optimization • Quality control Engineering Services Ingot Line Brick Line Wafer Line • Facility design • Basic Engineering and supervision of Detail Engineering • Integrated PV FAB solutions Project Services • Project management and execution Onsite Services • Supervision and support during installation, commissioning, training, ramp-up; production optimization, upgrades, consumables Key Equipment and Vendor Selection • Ingot growing furnaces, squaring saws, grinding/chamfering, cropping saws, wafer saws, wafer cleaning, metrology tools
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