Manufactured in the UK by Cowens. Heavy-duty activated carbon vessels and filtration columns engineered to adsorb organic compounds, VOCs, dissolved hydrocarbons, and odours from water and air streams.

Liquid Phase Carbon Filtration Vessels

Cowens liquid phase activated carbon vessels provide high-capacity adsorption for contaminated water treatment. Designed to strip dissolved hydrocarbons, organic solvents, pesticides, and trace pollutants during groundwater remediation and industrial wastewater processing.

Activated Carbon Vessel

  • ✔ Virgin coal or coconut shell-based granular activated carbon (GAC)
  • ✔ Heavy-duty pressure-rated vessels built for continuous pump operation
  • ✔ Internal distribution laterals ensure even liquid flow and prevent channeling
  • ✔ Quick-connect fittings for rapid inline deployment on site

Vapour Phase & Odour Control Vessels

Engineered for air extraction systems, soil vapour extraction (SVE), and vent gas scrubbing. These vessels capture volatile organic compounds (VOCs), chemical vapors, and nuisance site odours before exhaust air is safely released.

Contact for Enquiries

Speak to our technical sales team in Carlisle for custom vessel design, bed-depth calculations, or instant site quotes.

  • ✔ Adsorbs VOCs, solvents, fuel vapors, and hydrogen sulfide (H2S)
  • ✔ Low back-pressure design optimizes fan efficiency and energy consumption
  • ✔ Weather-resistant exterior coatings for long-term outdoor site deployment
  • ✔ Modular design allows lead-lag dual-vessel configurations for safety backup

Applications & Specifications

Targeted adsorption technology for site remediation, utilities, and industrial compliance.

Primary Applications

  • Groundwater Remediation: Strips dissolved hydrocarbons and solvents from pumped water.
  • Soil Vapour Extraction (SVE): Captures VOC emissions during contaminated land cleanup.
  • Industrial Wastewater Polish: Secondary or tertiary treatment prior to watercourse discharge.
  • Tank Venting & Odour Control: Prevents chemical fume and odour escape from storage tanks.

Key Engineering Features

  • High Surface Area Carbon: Premium grade GAC media providing maximum adsorption capacity per kg.
  • Bespoke Vessel Sizing: Engineered flow rates from small portable canisters to large site columns.
  • Corrosion-Resistant Lining: Epoxy or lined steel construction to resist aggressive chemical streams.
  • UK Factory Direct: Tailored fabrication and technical sizing support from our Carlisle facility.