Unior hand tools among the first one to use trivalent chromium

A thoughtful development that supports our commitment to an ecologically responsible and more user-friendly offer.

Unior has always been committed to excellence, sustainability and environmental responsibility. Through years of research and testing, we have taken a significant step forward - introducing trivalent chrome on our wrenches, pliers, puller and other hand tools. We were one of the firsthand tool manufacturers to switch to trivalent chrome, which provides superior corrosion protection, is kinder to the environment and safer for users and workers.

Trivalent chromium replaces the more toxic hexavalent chromium and offers greater resistance to corrosion, moisture and abrasion, while requiring less energy to produce. This innovation further reinforces Unior's commitment to sustainable manufacturing and superior quality, while the new electroplating puts the company at the forefront of the hand tool industry.

Why the decision for trivalent chrome?

Although hexavalent chromium provides good corrosion protection, its toxicity is a major environmental nuisance. Unior, which has been striving for more sustainable solutions through long-term research in cooperation with foreign institutes, has made a strategic decision to switch to trivalent chromium, which boasts outstanding properties:

Superior corrosion protection: Trivalent chrome, tested extensively, provides even better corrosion resistance than traditional hexavalent chrome, especially when combined with advanced nickel coatings.

Trivalent chromium is significantly less toxic, improving the safety of the working environment for our employees and increasing safety for Unior tool users.

Excellent resistance to moisture and abrasion: Our tools with trivalent chrome coating have passed rigorous salt chamber resistance tests (SIST EN ISO 9227:2017), ensuring their durability even in the harshest conditions where they are exposed to moisture and abrasion.

Energy efficiency: The trivalent chromium deposition process is carried out at lower temperatures and with lower energy consumption, which contributes to lower CO₂ emissions.

With this innovative approach, Unior further strengthens its strategic goal of sustainable production and responsible environmental management.

Investing in the future: new galvanization

Unior's investment in state-of-the-art electroplating represents a strategic step towards the REACH-compliant replacement of hexavalent chromium with trivalent chromium. The new technology enables the precise and reliable application of trivalent chromium, providing our tools with superior protection and longer tool life. With this strategic step towards sustainable production, Unior is consolidating its competitive advantage and strengthening its reputation as a brand that relies on quality, safety and environmental responsibility. It is a well-considered development move that further supports our commitment to an ecologically responsible and more user-friendly offer.

Sustainability and quality without compromise

Unior's decision to use trivalent chromium combines environmental responsibility with an unwavering commitment to superior quality. Our tools, renowned for their reliability and durability, are now one step further in sustainability. This innovation provides exceptional protection against corrosion and wear, while meeting the highest environmental standards, further cementing our position as a leading manufacturer of sustainable tools in the global market.

Unior - The tool of the future. For your planet and ours, with a great user experience.

At Unior, we were among the firsthand tool manufacturers to switch to trivalent chrome technology, confirming our strategic commitment to sustainable manufacturing. This step ensures our customers a superior product and a responsible future. With our new electroplating and focus on innovation, we are setting new standards in the hand tool industry. The future is here and Unior is leading the way with its vision - combining quality, sustainability and responsibility towards the environment and people.