ECOBLOC K: World's most compact rotary combi


Resulting from an innovative project characterized by the use of technologically advanced solutions inspired by Industry 4.0 and Internet of Things (IoT), the ECOBLOC® ERGON K series developed by SMI is composed by ultra-compact “combi” plants for the stretch-blow moulding, filling and capping of PET containers up to 3 L.

The ECOBLOC® K systems offer all the advantages of the rotary technology, even for production requirements from 1.000 up to 9.200 bottles/hour usually served by linear stretch-blow moulders.


K = Kompact

The preform heating section is integrated to the stretch-blow moulding section in a single module.

An innovative and unique solution enabling to install the plant even in small bottling lines.


Eco-friendly processes

The stretch-blow moulding carousel is equipped with motorized stretch rods, controlled by electronic servo-drives, which do not require mechanical cams. This solution ensures: precise control of the stretch rod path, considerable energy savings and reduced mechanical intervention.


High performances

The stretch-blow moulding system is equipped with high-performance, low-dead volume valves which permit to reduce the pre-blowing and blowing times, thereby improving the machine efficiency and the quality of the bottles manufactured.


Precise filling

The filling technology makes use of high-efficiency valves controlled by flux-meters. Thanks to the electronic control of the operations, the filling process is carried out precisely and quickly. The ECOBLOC® K is also equipped with a capper for the application of screw or pressure caps.

ECOBLOC® K , the most compact combi in the world, boasts:
  • overall dimensions reduced to a minimum;
  • easier management and control of the production cycle;
  • high technological content of the solutions inspired by Industry 4.0 and Internet of Things (IoT);
  • electronic installation with transmission systems through brushless motors with an integrated digital servo-drive;
  • low maintenance and operating costs;
  • excellent quality/price ratio: the “combi” solution does not require the rinser, the conveyors between the stretch-blow moulder and the filler and the accumulation conveyors;
  • low energy consumptions.

For further information contact our Sales Department or visit our website.


Marketing Department
SMI S.p.A.