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  • Silica gels
  • Silica gels - Giebel Poresphere®

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  • Compare our products with 
    BASF, Grace, Zeochem, etc.
    What is silica gel, and how does 
    this desiccant work?
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    VIEW IN SHOPWith color indicator Pure white ( narrow pore) Wide pore Alumina Water-resistant
    READY MADE BAGSSilica gel sachets
  • Molecular sieves

    Molecular sieveS - Giebel CagespherE®

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    Compare our products with
    BASF, Grace, Zeochem, etc.
    Selective adsorption - Overview table What is a molecular sieve and how 
    does it work?
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    use which?

    VIEW IN SHOP Type 3AType 4AType 5AType 13XBinder-free


  • READY MADE BAGS Molecular sieve sachets


  • Aluminium oxides

    Activated Aluminium oxideS - GIEBEL PorespherE®

    Overview

    LeArn

    What is activated aluminum oxide and 
    how does the desiccant work?
    Adsorption spectrum – Overview table

    VIEW IN SHOP

    Aktiv-AL Aktiv-AL K8 Aktiv-AL Powder
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  • TECHN. BACKGROUND INFO

  • Silica gelsMolecular sieves Activated aluminum oxides How desiccants work What are adsorbents? Grain sizes Disposal
  • APPLICATION EXAMPLES

  • OverviewAdsorption dryersBreathing air compressors Biogas drying Biomethane (CO₂ & O₂ Separation) Ethanol drying Insulating oil in transformersPlastic granules drying (PET)Air Separation Units (ASU) Water-resistant silica gel
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[35.0220.00] PORESPHERE® White 3-5mm 25kg

PORESPHERE® White 3-5mm 25kg

159.99 €
[35.0308.00] PORESPHERE® White 1-3mm 25kg

PORESPHERE® White 1-3mm 25kg

185.99 €
[35.0307.00] PORESPHERE® White 0,5-1,5mm 25kg

PORESPHERE® White 0,5-1,5mm 25kg

189.99 €
[35.0488.00] PORESPHERE® White 3-5mm 1kg

PORESPHERE® White 3-5mm 1kg

15.99 €
[35.0489.00] PORESPHERE® White 0.5-1.5mm 1kg

PORESPHERE® White 0.5-1.5mm 1kg

21.99 €
[35.0490.00] PORESPHERE® White 1-3mm 1kg

PORESPHERE® White 1-3mm 1kg

21.99 €
[35.1230.00] PORESPHERE® White 3-5mm 150kg

PORESPHERE® White 3-5mm 150kg

729.99 €
[35.0356.00] PORESPHERE® White 1-3mm 150kg

PORESPHERE® White 1-3mm 150kg

769.99 €
[35.0596.00] PORESPHERE® White 3–5 mm 25x1kg

PORESPHERE® White 3–5 mm 25x1kg

179.99 €
[35.0243.00] PORESPHERE® White 3-5mm 25kg

PORESPHERE® White 3-5mm 25kg

179.99 €
[35.0071.00] PORESPHERE® White 1-3mm 800kg

PORESPHERE® White 1-3mm 800kg

[35.0072.00] PORESPHERE® White 3-5mm 850kg

PORESPHERE® White 3-5mm 850kg

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Carl-Zeiss Str. 5
74626 Bretzfeld 
Germany​

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