PURO

Efficient air cleaning to reduce emissions from pig housing

Big Dutchman is your competent partner for expert planning and implementation of air cleaning systems. Many years of experience with hundreds of realised projects and the use of proven and certified air scrubbers enable us to make your pig production ready for the future. Our job does not end with completion of the project. The scrubber remains functionally reliable in the long term only when it is serviced correctly and regularly.

Main advantages

  • permanently high separation rates;
  • easy handling;
  • reduced water consumption due to cleaning of the wash water and return to the circuit;
  • very little counter-pressure thanks to pH-neutral, automatic desludging;
  • small quantities of acids and alkalis used;
  • easy-to-understand process monitoring;
  • low construction and operating costs.

Test reports and studies

  • “We connect the system and the farmer is ready to go”

    Tried-and-tested air scrubber now with DLG certification

    The Big Dutchman air scrubber PURO for strawless pig housing efficiently reduces ammonia, odour and dust emissions, as demonstrated by a recent usability test performed by the German Agricultural Society (DLG). “All values are above those of the DLG’s already challenging requirements,” says Big Dutchman product sales manager Roland Tapken, who is happy about the two-stage air scrubber’s excellent…

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References

  • Low emissions in pig and poultry production: how exhaust air washers decimate ammonia, odours and dust

    “Most systems work like a washing machine”

    Poultry and pig production are an important component of livestock farming in Germany. The country’s poultry houses keep 147 million birds, while the count of pigs amounts to nearly 27 million. Since stock numbers have reached high levels in some regions of Germany, farmers especially in locations with high environmental loads are urged to reduce emissions. Exhaust air treatment systems are an…

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