Rotational molding machines

Leveraging the experience of more than 50 years, and with more than 1,600 rotational molding plants delivered worldwide, we are able to suggest the best of several customized rotational molding solutions.

Our machines for rotational molding

Rotomachinery rotational molding machines are able to meet any need with the highest technological standards.

Rotomachinery Group Independent Arm Machines

Machines with Independent Arms

State-of-the-art rotational molding: a single machine for the simultaneous production of items with different cycle durations or multilayer.
Rotomachinery Group Fixed Arms Machines 3

Fixed Arms machines

The ideal, reliable, robust and simple machine for the production of items with rapid processing cycles and similar durations.
Rotomachinery Group Shuttle Machines 18

Shuttle Machines SRM

High-capacity machines for large items, up to four multipurpose stations for cooling loading/unloading.
Rotomachinery Group Machines Rock n Roll 12

Rock & Roll HRM Machines

Machine for rotational molding of very large items, with a tilting oven and automatic carts movement.
Rotomachinery Group Machines Line PRM 900 Box 3

PRM 900 Box Line

Complete line for molding of large series of small articles in PVC/PLASTISOL, elastomers, ecc.
Rotomachinery Group Laboratory Machines

LRM Laboratory Series

Machine for material testing and setting up the rotational process with all the instrumentation for analysis and cycle tuning.
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From design to testing

We have more than 50 years of experience in making rotational molding machines for the production of countless objects. Our goal is to engage molders to design increasingly efficient, robust, reliable, and easy-to-use rotational molding machines for even the most technologically advanced applications. We accompany customers in set-up and assist them in using the machinery.

Rotomachinery Group Offset Arm Accessories

The right machine for every need

Rotomachinery accompanies customers from design to testing of every model of rotational molding machine.

Design and implementation

Starting from the molder's needs, we can suggest the best among the various custom rotational molding solutions.



Machine testing

The test takes place in the presence of the customer and we use to make trials rotational molding cycles and checks of the machine's functional characteristics are carried out.

Training for use

Our technicians take care of the training and education of operators who will be able to use the rotational molding equipment right away.



After-sales service

After delivering the machines, we remain alongside customers through our after-sales service and consultancy.

Discover the Complete Line

Rotomachinery Group has designed this system consisting of a series of machines and accessories that work in succession to determine the correct dose of one or more types of materials in the mold. A system that allows you to work avoiding errors and waste of material.


The chosen raw material is introduced into the pulverizer, where it is transformed from granule to powder.


The powders are transported from the storage area to the processing through customizable systems.


The coloring of the obtained powders is done through a high-speed mixer. 


The system automatically doses the exact amount of material needed for the molds.


This complete line is compatible with all rotational molding machines. 

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