The new E B Bradshaw & Sons mill, the most advanced system in all Northern Europe, is by Omas Industries

In December 2016 Omas was chosen to be the technological partner for the new mill belonging to E B Bradshaw & Sons.

The mill will be constructed in a new building alongside the plants completed in 1990 and 2005.

The project submitted by OMAS was chosen because OMAS was able to combine the customer’s three main priority aims better than any other company:

  • food safety and the purity of the flour to safeguard consumer health;
  • reduced energy consumption and minimum CO2 emissions;
  • architectural designs with reduced impact in an area with restrictive regulations in terms of hygiene and environmental safety.

Let’s take a look at how OMAS was able to deal with and come up with solutions for the individual aspects.

The wheat cleaning line, as well as a vibrating separator, destoner and photoseparator, will be equipped with a GIOTTO STERILIZER, the OMAS separator that provides optimum management of the degree of cleaning of the grain, thanks to the removal of the outer layers of lignin and cellulose. With this process, developed exclusively by OMAS, the surface of the caryopsis is scraped to remove the outer layers of the husk by varying amounts (from 0.2 to 2 %), purifying it by removing all INORGANIC IMPURITIES such as fertilisers, weed killers, insecticides, soil, sand and metals, as well as ORGANIC IMPURITIES such as bacteria, fungi, mould and mycotoxins. Milling a grain that has had all of its inorganic elements removed will reduce the ash content of the flour, improve the colour and eliminate the presence of metals that are banned in flour used to make baby food. The removal of weed killers, fertilisers and chemical disinfectants is essential since recent studies have cited them as the origin of many food intolerances and allergies, previously blamed on flour and baked goods. Milling wheat that is free from organic impurities not only prevents contamination of the mill itself, but the result is microbiologically purified flour and bran, which can then be stored for longer periods but which are above all, free from bacteria, moulds, and mycotoxins, with great advantages for consumer health as a result.  

The energy savings are achieved with a series of technologies including the most important, which is the LEONARDO S roller mill with “KERS“ device. This technology, for which OMAS holds the worldwide patent, uses electrical regeneration of the kinetic energy created between the milling rolls, which means a reduction in the roller mill’s power use of 50%. Probes and frequency changers (VSD) are applied to the motors with higher power to make sure that only the energy required for each stage in the process is actually used. During the winter season, the mill will also recover the heat produced by the fans present in the plant, redirecting it throughout the building and therefore optimising energy use. This will in turn allow the plant to benefit from the tax breaks available with regard to CO2 emissions and to cut production costs to the benefit of all concerned. The mill will be remotely operated and thanks to independently controlled roller speeds, it will be possible to optimise milling yield according to the type of mix and flour.

As far as the new building is concerned, the construction work will be carried out by the client, following instructions and designs from OMAS, making use of cutting-edge “BUILDING ECONOMY“ technology which will cut the height of the building by a whole floor. The roller mill motors are fitted directly to the rollers and therefore, there is no need for an expensive, noisy transmission floor, which means building weight and foundations are reduced by 25 %. The roller mills will be raised above ground, making access easier for inspection and cleaning underneath the rollers, for an added guarantee of absolute hygiene. This will also benefit the power supply, which will come from above, avoiding the need for excavation or channels that are always a source of infestation. The building will be windowless, but it will have an air conditioning and recirculation system that prevents noise and dust emissions, guaranteeing not only energy savings but also, in the colder months, a constant temperature inside the building, which in turn prevents the formation of condensation and mould. The work areas are compartmentalised using soundproof walls and materials, making it possible to operate the plant while remaining within the limits set by noise safety standards. 

The contract to create Northern Europe’s most advanced milling plant rewards the great innovation of OMAS, which has made the company the undisputed leader, worldwide, when it comes to supplying advantageous milling technologies.


For more detailed information, contact Pietro Barbalarga.

Client E B Bradshaw & Sons
Country Driffield, East Yorkshire, UNITED KINGDOM
Project profile NEW MILLING PLANT
Plant plus Designed following the revolutionary “building economy” concept thanks to Leonardo S KERS technology and the wheat sterilizer Giotto
Date works commence December 2016
New Omas Industries mill plant will be commissioning in Angola in July 2021. It will produce 600ton/24 hours


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