“Dedicated to the transformation of thermoplastics and metal elements since 1994”

We are a company specialised in the design and manufacture of plastic and metal products that respond to the needs of modern society in the fields of waste management, wastewater treatment and chemical product storage. The company’s objectives are primarily focused on developing environmentally friendly and environmentally related products, water and energy.

ROTOTANK was founded in 1994 and is dedicated to the transformation of thermoplastics by Rotomoulding, injection and blow moulding, and to the transformation of metal elements. ROTOTOTANK’s installations cover over 15,000m2 with all the necessary means for product development.


All these processes provide complete control over the different stages of production and a substantial improvement in terms of costs, as there is no need for external subcontracting, which makes the product more expensive.

3D Engineering and Design Department

Transformation of thermoplastics by Rotomoulding, Injection and Blow Moulding

Transformation of metal elements

Assemblies, etc.


The most representative sectors in which we are involved are closely related to the environment.


This diversity of products enables us to constantly research and develop in different fields and with different materials, which are then dedicated to achieving the products that our ever-changing and demanding society needs every day.

Containers for Selective Collection
of Urban Waste.



Investment in R&D


Productive capacity


Social impact and environmental responsibility




Approach and teamwork

Over recent years, ROTOTANK has grown as the company promotes the training and professional development of its employees.

Join our team. Join us in a future project in which you will be able to expand your knowledge and skills by developing your professional career.

What are you waiting for? Send your CV to

ROTOTANK’s manufacturing plants have ISO 9001, ISO 14001, ISO 14006 and ISO 45001 certifications in order to work with the quality and safety standards that our products require. We also have a testing laboratory where we can check that the results comply with the regulations to which our products are subject.