Developers and Suppliers of plants for the detergent industry since 1976

IIT and Mazzoni LB Group

offices and workshop of Mazzoni LB Spa, IIT Srl and Bertuzzi Food Processing Srl

Founded in 1976, IIT is a leading Italian manufacturer of plants and equipment for the detergent, cosmetic, leather, textile and chemical industries. As from February 2016 IIT has become part of Mazzoni LB Group, leading supplier of plants for the soap, detergent and food industries. Mazzoni LB corporate video

Leading technology

the organic distribution plate of IIT sulfonation reactor

IIT supplies a wide range of process plants and equipment to the surfactant industry:

  • Continuous film sulfonation plants
  • Multi-purpose plants to produce additives for detergents, softeners and emulsifiers
  • Proprietary falling film sulfonation reactors
  • Innovative DEDIOX process for dioxane removal from SLES
  • ESP Electrostatic Precipitators
  • High efficiency Sulfur Burners and Steam Boilers

Worldwide supply & services

operator at work on a machine

Our experienced engineering department, with more than 50 dedicated specialists, offers tailor made solutions & plant revamping, continuous and efficient after sales services, on-line troubleshooting and spare parts supply. Pre/after sales services


Acquisition by Mazzoni LB

We are very pleased to announce that, as from February 2016, IIT has been acquired by Mazzoni LB Spa. With an aggregate turnover of 150 M Euro and 200 employees Mazzoni LB Group provides leading technologies in soap, oleochemicals, detergent and food industry through its associated companies Bertuzzi Food Processing, Axor Ocrim and Temix Oleo.