Sweheat Sauna × Aufguss Sauna Experience present
Lange Saunanacht
21 June 2025 · Sweheat Sauna · 18.00–22.00
Join us for a summer evening of special aufguss rituals from top sauna masters, access to multiple saunas, and plenty of time and space to hang out and unwind.
🔥 What is it?
Lange Saunanacht (German for “long sauna night”) is a full-evening summer sauna experience – a London take on a common German sauna tradition.
We're bringing you:
- Special guided Aufguss rituals led by some of the top sauna masters in the UK
- Access to two wood-fired saunas – for guided rituals and open use
- Cold water access – enjoy our communal plunge pool or, if you fancy, take a dip in the Royal Docks
- Salt and coffee scrubs for self-guided peelings
- Food, drinks and summery treats available to purchase on site
- Space to socialise, stretch out, or just sit in the sun between rounds
Come for a short session or stay for the full night – and enjoy one of the most unique summer experiences in London.
✨ How It Works
Your evening unfolds at your own pace, with Aufguss rituals, self-guided scrubs, cold plunges and plenty of time to rest and socialise.
From 6pm to 10pm, Aufguss rituals take place every half hour in the large sauna. Each ritual is repeated twice (on the hour and half past) to make sure there's plenty of space for everyone. Our sauna masters will guide and organise groups to keep every session nice and comfortable.
Between rituals, you’re free to explore and relax. Take a plunge, enjoy the sun, grab a bite, or head to the small sauna, which is open all evening for self-led salt and coffee scrubs. Sauna masters will be on hand at select times to offer guidance and help you try them for yourself.
Whether you stay for a few rounds or the whole night, the pace is yours to set. Drop in, cool off, catch up with friends — and head back in when you're ready.
🧖 The Sauna Masters
A great sauna experience comes from great sauna masters. We're excited to bring you two sauna masters to guide you through your evening with a collection of special rituals.
Hannah Goodger
Hannah is a UK sauna pioneer. She's a resident sauna master at Whitmore Lakes, host of The Sweatpod, and ambassador for Portasauna UK.
Kyle Buttner
Kyle fell in love with sauna through aufguss. Blending hypnotic beats with playful energy, his sessions are fun, social, and one of a kind.
📅 Aufgussplan
Guided Aufguss rituals all night long.
Starting from 6pm, our sauna masters will lead guided rituals every half hour throughout the evening. Each ritual will be repeated to ensure everyone can take part at a relaxed pace.
Expect bold scents, playful and immersive themes, and plenty of chances to sweat, cool down, and come back for more.
The detailed ritual lineup will be announced soon.
Plus, the small sauna will be open all evening for self-led salt and coffee scrubs, with sauna masters offering guidance at select times.
🎟️ Tickets & Pricing
One simple ticket gives you access to every guided Aufguss ritual, use of both wood-fired saunas, cold plunge access, self-led salt and coffee scrubs, and space to rest and socialise between rounds. You're welcome to come any time and stay for as long as you like.
Standard Entry
Full access from 6–10pm, including all Aufguss rituals, self-led scrubs, and time to unwind and enjoy the evening.
| Early bird: | £35(use code EARLYBIRD by 31 May) |
| Standard price: | £40 |
Practical Info
- Session times:
Your ticket includes full access from 6–10pm. Stay for a few rounds or the entire evening. - Swimwear:
Swimwear is required until 8pm. After 8pm, swimwear becomes optional and guests may choose to sauna with just a towel, following continental traditions, but it’s entirely up to you. Towels are always required for seating in the sauna. - Alcohol:
In addition to cold drinks, herbal teas, and non-alcoholic options, you may purchase alcohol from our nearby partner bar, though we recommend only doing so once you have finished with your sauna cycles, as alcohol and heat don’t mix well.
❓ Good to Know
What should I wear?
Swimwear is required until 8pm. After that, swimwear becomes optional, following continental traditions, but it’s entirely up to you.
Towels are always required when using the sauna and should be large enough to cover the bench fully so no bare skin touches the wood.
What do I need to bring?
Please bring at least two towels (one to sit on in the sauna and one to dry off with), flip flops, and whatever you feel comfortable wearing outside the sauna (robe, swimwear, or just your towel). Please note, swimwear is required before 8pm.
If you don’t have towels or prefer to travel light, Sweheat offers towel rentals on site — so don’t worry if you forget or decide last minute.
When should I arrive?
You'll be able to arrive and change from 5.30pm and we recommend arriving close to this time if you're planning to enjoy the full evening and catch the first Aufguss ritual.
There’s no fixed entry time — if you arrive later, that’s fine too. Just join the flow when you’re ready.
To make sure every Aufguss ritual feels spacious and relaxed, our sauna masters may divide guests into groups if needed. No matter when you join, you’ll have plenty of opportunities to take part.
Is this beginner-friendly?
Absolutely. You’ll be guided throughout the evening, and no prior experience is required. Aufguss is about presence and enjoyment — just follow the rhythm and relax.
What exactly is an Aufguss?
Aufguss is a guided sauna ritual using heat, steam, scent, and movement. A sauna master performs each ritual using essential oils and towel techniques to circulate heat and aroma through the room.
Are there showers and changing areas?
You’ll have access to changing facilities and outdoor rinse stations throughout the evening. We encourage you to rinse before and between rounds. There are no showers beyond the outdoor rinse stations.
Can I skip parts of the event?
Of course. The evening is yours to enjoy at your own pace. The rituals are structured, but you're free to skip a round, linger longer, or simply relax.
Is alcohol served?
Yes. Alongside cold drinks, herbal teas, and non-alcoholic options, alcohol is available from our nearby partner bar. We recommend saving alcoholic drinks for after you’ve finished sauna rounds, as heat and alcohol don’t mix well.
🤝 Your Hosts
Sweheat Sauna is a wood-fired sauna venue by the Royal Docks in East London, offering heat, cold plunge, and a view of the water.
Aufguss Sauna Experience hosts guided sauna sessions across London, introducing more people to the ritual and rhythm of aufguss.