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  • Potassium Permanganate Chemisorption Media

    CKO‑Purple 8% is a high‑performance aluminium oxide chemisorption medium impregnated with a minimum of 8% potassium permanganate (KMnO₄). Through an active chemisorption process, gaseous contaminants are oxidized and converted into stable solids that remain locked within the media granules, ensuring safe and permanent removal. This media is widely used as a polishing layer after a primary high‑capacity gas‑phase filter, enhancing overall system performance and extending service life.

    Product Highlights

    • Aluminium oxide base for high structural integrity
    • ≥8% KMnO₄ impregnation for strong oxidizing capability
    • Converts harmful gases into stable solids via chemisorption
    • Low dust, high hardness, and long operational life
    • Ideal as a polishing stage after CKV‑series activated carbon media
    • Compatible with Nasmora NASORB™ gas‑phase filtration systems
  • Triple‑Blend Media for Broad‑Spectrum Gas Removal

    CKT 5025‑AF‑V3‑O8 (-HE) is a high‑performance triple‑media blend engineered for applications where space is limited and multiple gas‑phase filtration beds cannot be installed. This formulation combines three different impregnated media into a single, compact filter stage, enabling efficient removal of a wide range of industrial and urban gases. Designed for environments with mixed pollutant profiles, this blend provides balanced adsorption and chemisorption performance, making it ideal for both indoor and outdoor air‑cleaning applications.

    Product Highlights

    • Three specialized media combined into one filter stage
    • Effective removal of industrial acid gases and urban pollutants
    • High structural integrity and long service life
    • Ideal for installations with limited space
    • Compatible with Nasmora NASORB™ gas‑phase filtration systems
    • Available in HE (High Efficiency) variant for enhanced performance
  • Based Activated Carbon

    CKV‑1 is a high‑efficiency, coal‑based extruded activated carbon with a nominal grain size of 1 mm, engineered for applications where compact filtration cassettes or small containers are required. Its fine cylindrical structure provides a larger external surface area, resulting in faster adsorption kinetics and superior removal efficiency for a wide range of gaseous contaminants. The smaller pellet size also offers a more favourable pressure drop across deeper carbon beds compared to larger granules, making CKV‑1 ideal for systems requiring high performance in limited space.
  • Based Activated Carbon (1 mm)

    CKV‑2 (CKV‑1) is a high‑efficiency, coal‑based extruded activated carbon with a nominal grain size of 1 mm, engineered for applications requiring compact filtration cassettes or small‑volume containers. Its fine cylindrical structure provides a larger external surface area, resulting in faster adsorption kinetics and superior removal efficiency for a wide range of gaseous contaminants.

    Key Features

    • 1 mm Extruded Pellet Design Ideal for compact housings, cassettes, and small‑scale gas‑phase filtration units.
    • High Outer Surface Area Enhances adsorption rate, making it highly effective for rapid gas removal.
    • Optimized Pressure Drop A deeper bed of 1 mm pellets offers a more favourable pressure profile compared to larger granules, improving system performance.
    • Stable & Durable Coal‑Based Media Provides consistent mechanical strength and long service life in demanding environments.

    Effective Removal of Harmful Gases

    CKV‑2 efficiently adsorbs a broad spectrum of contaminants, including:
    • Organic gases
    • Volatile Organic Compounds (VOC)
    • Hydrocarbons
    • Chlorine (Cl₂) (and similar corrosive or odorous gases)

    Applications

    • Compact gas filtration cassettes
    • HVAC odour control modules
    • Industrial process air treatment
    • Laboratory exhaust filtration
    • Environmental purification systems
  • Based Activated Carbon

    CKV‑3 is one of the most widely used and trusted activated carbon grades in industrial and commercial gas‑phase filtration. Manufactured from high‑quality coal and steam‑activated for optimal performance, CKV‑3 features a nominal pellet size of 3 mm, making it an excellent all‑round media for a broad range of applications. Its balanced pore structure—combining micro, meso, and macro pores—allows CKV‑3 to effectively capture a wide spectrum of gaseous contaminants. The uniform pelletised shape ensures lower pressure drop compared to granular activated carbon, improving airflow efficiency and reducing energy consumption.
  • Based Activated Carbon for Industrial Gas Filtration

    CKV‑4 is the second most widely used activated carbon grade in industrial gas‑phase filtration. Manufactured from high‑quality coal and steam‑activated for optimal adsorption performance, CKV‑4 features a nominal pellet size of 4 mm, making it ideal for systems requiring low pressure drop and stable airflow. With its broad pore size distribution, CKV‑4 functions as a reliable all‑round activated carbon, suitable for removing a wide range of gaseous contaminants. Compared to CKV‑3, the larger 4 mm pellets deliver an even lower differential pressure, improving energy efficiency and airflow performance—while offering slightly lower adsorption capacity due to reduced surface area.
  • Specialized Multi‑Gas Filtration Media for Protective Applications

    CKV‑ABEK is a high‑grade impregnated activated carbon blend engineered for use in gas masks, fume hoods, and environments requiring protection against hazardous organic and inorganic gases. This media is formulated to target a broad spectrum of toxic compounds, including organophosphates, making it suitable for both industrial safety and controlled‑environment applications. Designed for critical personal protection and laboratory safety systems, CKV‑ABEK provides reliable adsorption and chemisorption performance where operator health and exposure control are essential.

    Product Highlights

    • Multi‑impregnated activated carbon for broad‑spectrum gas removal
    • Engineered for respiratory protection and laboratory containment
    • High efficiency against organophosphates and toxic vapors
    • Low dust, high hardness, and stable performance under continuous use
    • Compatible with Nasmora NASORB™ gas‑phase filtration housings and PPE‑grade cartridges
     
  • Impregnated Activated Carbon for Acid Gas Removal

    CKV‑ACID FREE HE is a high‑performance, coal‑based extruded activated carbon engineered specifically for the removal of acidic and corrosive gases. Each cylindrical pellet is impregnated with specialized chemical agents, enabling targeted adsorption and neutralization of aggressive contaminants that standard activated carbon cannot effectively remove. This advanced media is ideal for industrial environments where acid gases pose a threat to equipment, processes, or air quality. Its enhanced chemical reactivity and controlled pore structure ensure reliable performance in demanding gas‑phase filtration applications.
  • Impregnated Activated Carbon for Alkaline Gas & Ammonia Removal

    CKV‑ALKALI FREE HE is a specialized, coal‑based extruded activated carbon designed for the targeted removal of alkaline fumes and nitrogen‑based contaminants. Each cylindrical pellet is chemically impregnated with compounds that react specifically with alkaline gases, ensuring high‑efficiency adsorption and neutralization where standard activated carbon is ineffective. This media is ideal for industrial environments, laboratories, and processing facilities where ammonia, amines, and alkaline vapours pose operational, safety, or odour‑control challenges.
  • Impregnated Activated Carbon for Targeted Gas Removal

    CKV‑FORMASORB is a high‑efficiency impregnated, coal‑based extruded activated carbon engineered for selective gas‑phase filtration in demanding HVAC and industrial environments. Manufactured in uniform cylindrical pellets, each carbon particle is impregnated with a specific chemical agent designed to neutralize targeted contaminants with high adsorption and reaction efficiency.

    Product Highlights

    • Extruded coal‑based pellets for high strength and low dust
    • Specialized impregnation tailored to specific contaminant classes
    • High surface area and optimized pore structure for maximum removal capacity
    • Stable performance in corrosive, high‑VOC, and critical IAQ applications
    • Compatible with Nasmora NASORB™ filtration systems and custom housings
  • Specialized Activated Carbon for Mercury & Amalgam Removal

    CKV‑HG is a high‑grade impregnated activated carbon engineered specifically for the removal of Mercury (Hg) and amalgam‑related contaminants from air streams. This media is formulated with specialized impregnation chemistry that binds and stabilizes mercury vapors, preventing re‑release and ensuring safe, permanent capture. Designed for environments where mercury exposure poses health, safety, or equipment‑corrosion risks, CKV‑HG delivers reliable performance in both industrial and sensitive indoor applications.

    Product Highlights

    • Specialized impregnation for high‑efficiency mercury capture
    • Permanent binding of Hg vapors—no desorption
    • High mechanical strength and low dust
    • Suitable for continuous‑duty industrial and commercial systems
    • Compatible with Nasmora NASORB™ gas‑phase filtration housings
     
  • High‑Efficiency Media for H₂S, Acid Gases & Complex Odors

    CKV‑KIKOH HE is a high‑efficiency impregnated activated carbon blend engineered to remove Hydrogen Sulfide (H₂S) in combination with acid gases and a wide range of industrial and environmental odors. This specialized formulation combines targeted impregnation chemistry with high‑capacity adsorption, making it ideal for environments with mixed corrosive and odorous contaminants. Designed for demanding HVAC, industrial, and odor‑control applications, CKV‑KIKOH HE delivers strong performance even under high humidity and variable gas loads.

    Product Highlights

    • High‑efficiency impregnated carbon for H₂S + acid gas removal
    • Strong performance against complex odor mixtures
    • High mechanical strength, low dust, and long service life
    • Suitable for continuous‑duty industrial and commercial systems
    • Compatible with Nasmora NASORB™ gas‑phase filtration housings
    • Available in HE (High Efficiency) grade for enhanced removal capacity
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