What is Sauna Gus? Guide to the Experience

Sauna gus (also known as "aufguss" in German) is a guided sauna session where a gus master leads the entire experience with essential oils, towel-waving techniques, and often music or storytelling. The word "gus" refers to the moment when the master pours water and essential oils onto the hot stones and then distributes the fragrant steam throughout the room with a large towel.

The result is an intense, sensory heat experience that is markedly different from sitting alone in a sauna. The gus master controls the temperature, intensity and atmosphere - from calm and meditative to energetic and physical.

Sauna gus has roots in Finnish and Eastern European bathing traditions, but in recent years Denmark has developed its own unique take - combining harbour baths, outdoor saunas and communal wellness culture.

A typical gus session is led by a gus master who controls the entire experience from start to finish. The session usually begins with a welcome and an explanation of what to expect.

The gus master pours water - often infused with essential oils such as eucalyptus, birch, citrus or lavender - over the glowing stones. As steam rises, the master uses a large towel to wave the hot air around the sauna. This technique is the core of the gus experience. The heat is distributed deliberately, and you can feel the temperature rise significantly.

A session typically consists of 2-3 rounds of 10-15 minutes. Between rounds, you cool down - either in cold water, under a shower or outside in the fresh air. It's precisely this contrast between intense heat and cold that makes the experience so refreshing.

Most gus sessions follow a three-round structure with increasing intensity:

Sauna gus comes in many varieties. Here are the most common types:

Classic gus

The most common form. The gus master uses water, essential oils and a large towel to distribute heat. Sessions are typically split into 2-3 rounds with breaks.

Meditative gus

A quieter, more introspective experience focused on breathing, silence and deep relaxation. Scents tend to be soft - lavender, chamomile or sandalwood. Well suited for beginners.

Intense gus

For the experienced. High temperatures, powerful waving technique and strong scents like peppermint, pine or eucalyptus. Not recommended for first-timers.

Themed gus

Some saunas offer themed sessions - full moon gus, sunrise morning gus, seasonal gus with winter or summer scents, or gus with live music. These sessions are unique and often book out quickly.

Birch whisk gus

Inspired by the Russian banya tradition. Fresh birch whisks are used to gently "beat" the body during the session, stimulating blood circulation and releasing the scent of birch. A more raw and authentic experience.

Sauna gus has roots in the Finnish sauna tradition and German aufguss culture, where a sauna master controls steam and heat in the room. In Denmark, the tradition has evolved into a more social, experience-driven form - often combined with cold-water bathing and outdoor saunas at harbours and coastal areas.

Danish gus culture is characterised by a stronger focus on atmosphere, music and community than in many other countries.

If you've never tried sauna gus before, it's completely natural to feel a bit nervous. Here's what you should know:

You set your own limits. You can always leave the sauna if it gets too hot - this is perfectly normal and accepted. Many experienced sauna-goers recommend starting on the lower benches and working your way up gradually.

Bring the right gear. Two towels (one to sit on, one to dry off), swimwear (check the sauna's rules), sandals and a water bottle. Avoid perfume and strong creams, as they can mix with the essential oils.

Eat lightly beforehand. Avoid heavy food right before gus - eat a light meal 1-2 hours before. Drink plenty of water before and after.

Give yourself time. Plan at least 1.5 hours for the full experience, so you don't feel rushed. The best part of sauna gus is often the deep relaxation afterwards.

How hot does it get?

Sauna temperature typically ranges between 70-100 °C. During gus, the perceived heat can feel even higher because the steam significantly increases humidity. Sweating heavily is perfectly normal - it's part of the experience.

Where should beginners sit?

Sit on the lower benches, where the temperature is lowest. The higher you sit, the hotter it gets. Work your way up gradually over multiple sessions as you get used to the heat.

A sauna is the heated room itself - typically 70-100 °C - where you sit and enjoy the warmth at your own pace. There is no gus master, no towel-waving and no guided experience.

Sauna gus is a guided experience inside the sauna. A gus master controls the entire process: water and essential oils are added, heat is actively distributed with towel-waving, and the intensity rises gradually. The atmosphere can range from calm and meditative to energetic and intense.

In short: Sauna is the room - gus is the experience.

Many people choose to combine free sauna with one or more gus sessions for the full sauna experience.

Many people experience positive effects from sauna gus - particularly relaxation, stress reduction and improved sleep. The combination of intense heat and cold cooling stimulates circulation, releases endorphins and creates a deep sense of relaxation.

Finnish observational studies have found associations between frequent sauna use and lower rates of cardiovascular disease. However, these are observed correlations - not proven causal links.

• Circulation: Studies suggest heat increases blood flow and may aid muscle recovery.
• Stress reduction: Many report significantly lower stress levels after a gus session.
• Sleep quality: Regular sauna-goers often report improved sleep.
• Mental clarity: The meditative aspect of gus offers an opportunity for mental reset.

Sauna gus is generally safe for healthy adults, but the intense heat places demands on the body. The following groups should exercise caution or consult a doctor:

• Unstable heart rhythm
• Untreated cardiovascular disease
• Severe blood pressure fluctuations
• Fever
• Pregnancy
• Alcohol consumption

If in doubt, consult your doctor before visiting.

Does sauna gus "detox" the body?

Sweating helps regulate body temperature, but your body already has effective systems (liver and kidneys) for removing waste. Sauna gus is not a detox treatment.

Do you have to stay the whole session?

No. It's perfectly normal and accepted to leave early.

Is sauna gus only for experienced cold-water bathers?

No. Many people start as complete beginners.