RD42 propose a wide range of services in order to maximize performance and minimize downtime. As RD42 we do not provide only equipment and services, we build strong long-term relations with our customer, giving them continuous support for all issues related to pollutants and emissions.


Upgrade, Retrofitting, Optimization are low cost solutions involving the highest level of competence: for us the final result is always the full confidence of our customer.

  • Conversion of existing ESP into Bag Filters
  • Revamping of existing ESP with components with higher efficiency
  • Conversion of mechanical rapping Bag Filter into modern pulse jet filter
  • Diagnosis and optimization of existing equipment and plants
  • Supervision during maintenance and scheduled shut down
  • Improvement of existing systems
  • CFD analysis
  • Spare parts of all main ESP suppliers
  • Spare parts for Bag Filters, Conditioning towers, Heat exchangers


  • Engineering and Fabrication of new equipment and plants
  • “Turn key” installation of new plants, including ductworks, structures, mechanical and electrical erection
  • Commissioning
  • Training
  • Technical assistance

Our key to minimize shut down period during erection is displace the most part of the critical work from the site to the workshop (welding, alignments, electrical and pneumatic connections) and a design based on the reduction of the number of parts to be delivered on site.