"Dry" Carbon Filters are generally employed extensively in Waste Water Industry Foul Gas Scrubbing applications and also gas-phase contaminant scrubbing applications in other process industries.

RSF Carbon Units are designed to remove Odours & noxious gases by the use of activated carbon.

Carbon Filters can be supplied in several configurations. In low gas flow-rate applications, simple single-stage, carbon technology can be popular if initial capital cost is the sole purchase criterion. The Carbon filter is often used as the polishing stage to multi-stage AWCS systems. Systems can vary from passive installations to fan assisted vented systems

Larger units are designed and built in-house to meet the latest European Standards EN BS 13121 (formally BS 4994) for the Design of GRP Tanks and Vessels. This gives the customer assurance that they are getting a quality product. Smaller units are often constructed from poypropylene only where low cost low odour take up rates are required.