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Czech industrial group active in energy distribution, plastics injection moulding, toolmaking and medical device manufacturing.

Last updated September 29, 2026

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Overview

ONIVON a.s. is a Czech industrial holding company headquartered in Hradec Králové. Its principal business purpose, as stated on its official website, is the production and distribution of energies — water, heat, gas and electricity. Beyond energy, the group operates a substantial engineering and manufacturing division. This includes an in-house toolroom, a technical plastics injection moulding plant, a medical plastics moulding plant and a metal pressing operation. The company also develops and injects plastic mouldings for technical, electrotechnical and healthcare applications, and designs and produces moulds for plastics injection, blow moulding and aluminium casting, as well as tools, single-purpose machines and equipment. In 2018 ONIVON began producing EN Plus A1-class wood pellets with a capacity of 100 tonnes per month, adding a renewable fuel line to its portfolio. The group has built and continuously improves a quality management system that was successfully put into practice in 2003. It currently holds ISO 9001 certification for its toolroom and moulding operations and ISO 13485 certification for its plastics moulding and medical device assembly activities. ONIVON a.s. describes itself as a holding with subsidiaries located across the Czech Republic. Its registered office is at Akademika Bedrny 88/6, 500 03 Hradec Králové. It also lists branch operations in Chrudim (Průmyslová 90, 537 01 Chrudim IV) and Němčice nad Hanou (Masarykova 640, 798 27 Němčice nad Hanou). The company presents itself as a reliable partner for customers and emphasizes continuous improvement of its quality system. Its service areas are grouped under engineering, healthcare (medical devices and clean-room production), energy, and production and services.

History

ONIVON a.s. is a Czech company whose documented public profile is primarily available through its official website and Wikidata. The company is headquartered in Hradec Králové, Czech Republic, at Akademika Bedrny 88/6. Its main business purpose, as described on its website, is the production and distribution of energies — water, heat, gas and electricity. A further part of the company focuses on the development and injection moulding of plastic mouldings for technical purposes, electrotechnics and healthcare, as well as the design and manufacture of moulds for plastics injection, blow moulding and aluminium casting, tools, single-purpose machines and equipment. A significant operational milestone came in 2003, when the company successfully put its quality management system into practice. This system has been continuously improved since. In 2018 ONIVON began producing wood pellets of EN Plus class A1 with a capacity of 100 tonnes per month, diversifying into renewable solid fuels. The company currently holds ISO 9001 certification for its toolroom and moulding operations and ISO 13485 certification for its plastics moulding and medical device assembly activities. ONIVON a.s. operates as a holding with subsidiaries located across the Czech Republic. Its listed branch locations include Chrudim (Průmyslová 90, 537 01 Chrudim IV) and Němčice nad Hanou (Masarykova 640, 798 27 Němčice nad Hanou), in addition to its registered office in Hradec Králové. The company organizes its services under four broad areas: engineering (strojírenství), healthcare (zdravotnictví, including medical devices and clean-room production), energy (energetika), and production and services (výroba a služby). It presents itself as a good and reliable partner for all its customers.

  • 2023

    As of 15 May 2023, new power generation plants could no longer be connected to the local distribution system (LDS), per a notice on the company's energy section.

  • 2018

    Started production of EN Plus A1-class wood pellets with a capacity of 100 tonnes per month.

  • 2003

    Successfully implemented its quality management system in practice.

Products and positioning

A diversified Czech industrial holding combining energy distribution with precision engineering, plastics moulding and medical device production, emphasizing quality certification and reliability.

  • Energy distribution (water, heat, gas, electricity)

    Main business purpose: production and distribution of energies.

  • Technical plastic injection mouldings

    Mouldings for technical purposes and electrotechnics.

  • Medical plastic mouldings

    Mouldings for healthcare applications, covered by ISO 13485.

  • Metal pressings

    Metal pressing operations within the engineering division.

  • Moulds and tools

    Design and manufacture of moulds for plastics injection, blow moulding and aluminium casting, plus tools.

  • Single-purpose machines and equipment

    Design and production of single-purpose machines and equipment.

  • Wood pellets (EN Plus A1)

    Produced since 2018 with a capacity of 100 tonnes per month.

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