Demfin 6 · 6 Person Traditional
The Finnish original.Sized for six.
A genuine Finnish hot-stone sauna built for the Australian outdoors — no cover, no fuss.
About the Demfin 6
Demfin 6 Person Traditional Outdoor Sauna
The Demfin 6 Traditional Sauna blends authentic Finnish heat with modern outdoor design. Built to live outside — no cover required, no compromises. Rain, heat, humidity — it doesn't care. Just set it in your garden and let it do its thing year-round. Crafted from rich Western Red Cedar and finished in aluminium, it feels solid, timeless, and quietly luxurious. With 2 levels and an L-shaped bench, everyone has their own corner to stretch out while the Harvia 6kW hot-stone stove fills the space with that unmistakable dry heat and cedar scent. Within minutes, your muscles loosen, your breathing slows, and you're reminded why the traditional sauna ritual has lasted centuries.
Key features
- 6-person capacity
- Aluminium exterior, Western Red Cedar interior
- Harvia 6kW traditional hot-stone stove
- Up to 90°C
- L-shaped bench with low and high seating
- Explosion-proof LED ambient lighting
- Built to stay outside permanently — no cover required
- Slanted aluminium roof for rain runoff
- 10-year warranty
- 100-day risk free guarantee
- Free delivery Australia wide
- 25amp hardwired by licensed electrician required
Demfin 6
Built for the long ritual.
Harvia hot-stone heat, an L-shaped cedar bench and a weatherproof shell made for sessions that last.
Built to stay outside
- Weatherproof aluminium cladding & roof
- Heavy-duty door frame & handle
- Tempered glass frontage
- No cover, painting or sealing required
Authentic Finnish heat
- Harvia hot-stone stove (löyly compatible)
- Real löyly — pour water for steam
- Traditional dry sauna sessions
- Cedar interior built to age beautifully
Wellness, dialled in
- WiFi app control from your phone
- 7-colour chromotherapy lighting
- Bluetooth speakers + USB
- Digital control panel
Specifications
The full technical picture.
- External
- W180cm × D160cm × H209cm
- Internal height
- 185cm
- Capacity
- up to 6 people
- Exterior
- Aluminium cladding
- Interior
- Western Red Cedar
- Heater
- Harvia 6kW traditional hot-stone stove
- Power
- 6,000W single-phase — must be hardwired by licensed electrician
- Lighting
- Explosion-proof LED with ambient headrest strip
- Warranty
- 10-year warranty · Harvia heater: 12-month manufacturer's warranty
Warranty details⌄
Why a sauna at home
Your daily ritual for body & mind.
Sauna therapy is one of the most studied wellness practices in the world — and now you can have it 20 steps from your bedroom, every single day.
Faster recovery
Loosen muscles, ease soreness and bounce back from training.
Deeper sleep
Wind down the nervous system before bed — wake up restored.
Stress relief
20 minutes of quiet warmth to switch off the noise.
Better circulation
Real löyly opens the lungs and gets the blood moving.
Gallery
Around the fire.
See it in your space
Picture the Demfin 6 in your home.
Upload a photo of your room, deck or garden, then drag the Demfin 6 into the spot you want and resize it to fit. When you're happy, hit Visualise and our AI will blend it in with realistic lighting and shadows.
Your space
With the Demfin 6
AI-generated preview — use for placement planning and confirm final installation measurements before purchase.
Make it a gift
Let the people who love you help bring the Demfin 6 home.
Create a registry in 60 seconds. Share one link. Let weddings, birthdays and milestones bring your sauna home — together.