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Hiil

Hiil – wood made better

Hiil was born from the desire to make better use of wasted resources, for the benefit of both nature and people. To us, every piece of wood is a valuable part of the natural world and an opportunity to create something beautiful. By charring the wood’s surface, we enhance its appearance and give new life to wood that would otherwise be discarded. We believe that every company, organisation and individual should make more sustainable and less resource-intensive choices. Hiil wood is our way of bringing about a more beautiful and ethical world.

Hiil Oy Founder perustaja Miikka Kotilainen

In the beginning: a master carpenter’s insight

It all began with a question posed to Miikka, Hiil’s founder: What could be done with the wood waste from bridge construction sites, saturated with sand and concrete?

We experimented with a familiar technique from our carpentry workshop – burning the wood’s surface – and discovered that charring and washing removed the excess layer, revealing a beautiful and usable core. This experiment quickly evolved into a full-fledged business. Now, previously wasted wood from the sawmill and construction industries can be repurposed for building.

CircuWood™ – sustainability at the heart of the circular economy

Hiil has more than wood in mind: we are motivated by the potential to live again, and better. CircuWood™ is our concept that gives a second chance to wood that would otherwise be discarded.

We’re part of a circular economy where every piece of wood is given the opportunity to shine in a new purpose – whether in exterior cladding, decking, or unique interior surfaces. CircuWood® not only conserves natural resources but also tells a story where sustainability, aesthetics and respect for nature meet.

Hiillettyä puuta

Our part in a sustainable future

More than just a beautiful and durable building material, the use of charred wood is also good for the planet. Hiil’s charring method combines traditional craftsmanship with modern technology. Our production uses mostly the wood’s own energy and generates no waste. We use even the smallest by-products from our processes. Every charred board or panel is proof that sustainability can be at the core of business operations.

Creating experiences that endure

As well as choosing building materials, Hiil’s customers are choosing sustainability, real and practical. Whether architects, construction professionals, or interior designers, all share the desire to create something unique and enduring.

We want Hiil wood to be more than a material. It’s an inspiration that highlights the importance of environmentally conscious choices. Our goal is to work with our customers to create spaces that will resonate with users for generations.

Hiil - Hiilletty terassilankku - Charred decking

Embracing the future together

Hiil began with a love for wood, but real impact comes from other people. Working together with wood can change the world, one piece at a time. We can make ethical building the new norm, with respect for nature and humanity.