Sitor company panorama

Precision

Versatility

Flexibility

Sitor company panorama

SiTOR Stiskalnice d.o.o. is a leading specialist in designing and manufacturing hydraulic presses, backed by decades of experience in plastics, rubber, and wood processing.

Our core focus is the production of advanced presses for processing plastic materials, particularly PE and PP. With over 100 presses manufactured, we have become one of the leading global producers in this niche. Our presses play a key role in the production of sheets used across diverse industrial processes and are present in markets worldwide.

Sitor Hydraulic Press Refurbishing

DIVERSITY

Experts in manufacturing and refurbishing press components

SiTOR Stiskalnice d.o.o. is not only a leading manufacturer of hydraulic presses but also a trusted specialist in producing key components and upgrading presses — whether our own or other brands.

One of our core specialties is the production of heating platens and tools for hydraulic presses. With decades of experience and proven expertise, we deliver high-quality components that ensure efficient and reliable press operation across diverse industries.

Our team operates an extensive machine park equipped with large-scale machining centers. This enables us to produce a broad range of products — from complex mechanical parts to specialized components tailored to customer requirements. In doing so, we meet specific market demands and provide flexible solutions for any production process.

We are also specialized in refurbishing and upgrading older presses. Leveraging our technical know-how and advanced technologies, we restore and modernize legacy press models so they once again meet today’s high standards of quality and productivity. Our service extends machine lifetime and optimizes performance — particularly valuable for companies seeking to improve equipment without a complete replacement.

Through our solutions and services, we offer comprehensive support to all who require high-quality components or upgrades for hydraulic presses. Our reliability, expertise, and flexibility are the reasons companies worldwide rely on us.

Plus

Leading in Plastic Sheet Pressing

100

PRESSES FOR PLASTICS

Over 100 large, custom-designed presses built.

200

WELDED MOULDS

Over 200 unique welded moulds produced.

OUR JOURNEY

History

Founded in 1978, the company was renamed in 2012 from Javor Stroji d.o.o. to SiTOR Stiskalnice d.o.o. — highlighting its dedication to the hydraulic press industry.

Through continuous investment in technology, innovative solutions, and adaptability to new production processes, our presses are recognized for their ease of use, functionality, and reliability. We adapt flexibly to the specific needs of our customers and embrace the challenges of increasingly demanding technological requirements.

We proudly carry forward a tradition of excellence and remain a partner our customers can always rely on.

Timeline

SiTOR over the years

  • 1978

    Founding years

    Company established within the Javor group.

    Основание компании Sitor в составе группы Javor
  • 1987

    Relocation

    Operations moved from Javor to the current location.

    Перенос производства на новую площадку
  • 1995

    Global breakthrough

    First press for plastics manufactured and delivered to the German market.

    Первый пластиковый пресс поставлен в Германию
  • 2001

    Expansion and investments

    Production area doubled; investment in deep-drilling machine, paint shop, and grinding chamber.

    Расширение производства: глубокое сверление, окраска и шлифование
  • 2005

    New milestone

    Acquisition of the first CNC gantry milling machine.

    Покупка первого портального станка с ЧПУ
  • 2008

    Expansion

    Production facilities doubled once again.

    Очередное расширение производственных мощностей
  • 2012

    Renaming

    Company renamed from Javor Stroji to SiTOR Stiskalnice.

    Переименование «Javor Stroji» в «SiTOR Stiskalnice»
  • 2013

    New markets

    First equipment developed for rubber conveyor belt production.

    Первое оборудование для производства резиновых конвейерных лент
  • 2016

    Strategic investments

    New production hall, plasma cutting system, and one of Europe’s largest welding robots installed.

    Стратегические инвестиции: новый цех, плазменная резка и крупный сварочный робот
  • 2018

    40th anniversary

    A landmark year marked by the sale of the first press to the Russian market.

    40-летие компании и первая продажа пресса в Россию
  • 2019

    Major achievement

    Acquisition of a new CNC gantry milling machine and production of the world’s largest press for plastics.

    Крупнейший пластиковый пресс и новый портальный станок с ЧПУ
  • 2021

    New era

    Production of the first press with mechanical feeding and material alignment.

    Первый пресс с механической подачей и выравниванием материала
  • 2024

    Global reach

    First press for plastics delivered to Japan.

    Первый пластиковый пресс поставлен в Японию
  • 2025

    Historic milestone

    Delivery of the largest automated plastic sheet production line — the biggest project in company history.

    Крупнейшая автоматизированная линия для производства пластиковых листов
Meet our leadership

Our team

  • Rudi Tomšič

    CEO

    1 1
  • Fredi Požar

    CTO

    2 1
  • Branko Žnidaršič

    Head of Engineering

    3 1
  • Leon Tomšič

    Sales Manager

    4 1
  • Helena Novak

    CFO

    6 1
  • Peter Sajovic

    Head of Procurement

    5 1
ISO 9001 and ISO 14001

Hydraulic presses built to the highest quality standards

Sitor proudly holds ISO 9001 and ISO 14001 certifications, underscoring our commitment to superior quality and environmental responsibility. We believe that quality is the foundation of our company and a key driver of customer success. Every member of our team is dedicated to ensuring that each product meets the highest standards — delivering reliable, worry-free performance for years to come.

Hydraulic presses built to the highest quality standards Sitor

QUALITY

Comprehensive quality management system

To deliver high-quality hydraulic presses to our global customers, Sitor relies on components from leading suppliers of hydraulic and electrical systems. Every press we build undergoes rigorous quality control, with each unit tracked throughout the entire production process — from engineering and design to the finished product. Our quality management system ensures continuous optimization and ongoing process improvements.

Comprehensive quality management system Sitor

STANDARDS

Our commitment

Our vision and mission are founded on achieving full customer satisfaction and exceeding expectations. At Sitor, we continually strive to build hydraulic presses that comply with the highest international quality standards. We are dedicated to delivering the best solutions for every industry — with quality never left to chance.

Our commitment Sitor

PERFECTION

Customer support and expert services

At Sitor, we understand how critical flawless installation and reliable support are for your operations. Every hydraulic press we deliver is pre-assembled and rigorously tested in our facility, ensuring fast, seamless, and hassle-free installation at your site.

Installation, commissioning, and operator training are performed exclusively by our skilled experts. Their expertise guarantees proper machine setup and thorough operator instruction for safe, efficient operation.

To provide additional peace of mind, all our presses are remotely connected to our service team, enabling rapid diagnostics and real-time support whenever needed. Wherever you are, our service team is ready to assist.

Customer support and expert services Sitor

Visit Us

Location

Discover our world at Snežniška cesta 19, 6257 Pivka, Slovenia.

We look forward to welcoming you!

Contact Us

Our team is here to help you achieve your goals. For inquiries, quotes, or collaboration, feel free to reach out to us. We'll gladly listen and work together to shape the path to success.

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