BLOG & NEWS

Compare the most common outdoor sauna roof solutions, from permanent metal roofing and bitumen felt to asphalt shingles, PVC and EPDM membranes, covers and separate shelters. Learn how roof construction, insulation, moisture management, snow and wind loads, climate, maintenance and expected lifespan affect the performance, durability and long-term protection of a garden or backyard sauna, and why Hetki chose a permanent metal roof for reliable year-round use in demanding outd

Choosing an outdoor sauna is about much more than appearance, size, heater or price. The way a sauna is constructed affects its durability, insulation, thermal performance, maintenance, longevity and sauna experience. In this guide, we compare four common outdoor sauna construction methods: log sauna, CLT, stick-frame and lightweight timber construction, explaining their key differences, advantages and considerations to help you choose the right structure for your garden or b

Choosing the “best” outdoor sauna is not as simple as many rankings suggest. From affordable backyard models to authentic Finnish log saunas, very different products are often compared side by side under the same label. But what truly defines a great sauna: price, design, features, durability, or the quality of the experience itself? This article explores what really matters when searching for the right sauna for your space and lifestyle.

The exterior finish defines how your sauna looks and feels in its surroundings. Hetki saunas are handcrafted from Finnish spruce and treated by hand with breathable, translucent stains. Choose timeless black, natural spruce, or other finishes to reflect your style. Durable, sustainable, and made to age beautifully outdoors.

Adding a Hetki Sauna to your backyard or getaway means investing in health, relaxation, and authentic Finnish tradition. Handcrafted from Finnish spruce with dovetail joints, delivered plug-and-play, and customizable to your style, Hetki offers durability, beauty, and a year-round wellness retreat built to last.

Saunas are not just for winter. From the comfort of snowy days to the relaxation of summer evenings, they provide year-round wellness, balance, and joy. Whether cooling off under open skies or enjoying the contrast of heat and cold, a Hetki Sauna is a timeless space for health and togetherness in every season.

Hetki reaches a milestone as the first saunas head to North America. From the start, it has been our vision to make this market our second home alongside Europe. Going west means opportunity, challenge, and adventure – and with strong partners, we’re ready to build something remarkable together.