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Frequently Asked Questions (FAQ)

1. How hot does the sauna get?

Our wood-fired sauna typically operates between 75°C and 95°C. Temperature is monitored throughout sessions and adjusted based on comfort and safety. Water may be ladled onto the stones to create steam (löyly), increasing perceived heat.

2. Is the sauna supervised?

At public events, a trained Salvation Saunas staff member is always present to supervise operation, manage the stove, conduct safety briefings, and monitor wellbeing.

For private venue hires, a full operational and safety induction is conducted before handover. Written operating guidance is provided, and the responsible hirer must follow all safety instructions throughout use.

3. How many people can use the sauna at once?

The sauna accommodates up to 12 people, depending on the configuration hired. For public sessions, capacity is strictly controlled to prevent overcrowding and maintain a comfortable, safe environment.

4. How long should I stay inside?

We recommend:

  • 5–15 minutes per round

  • Followed by cooling down and hydration

  • Repeat up to 2–3 times

Always listen to your body. Exit immediately if you feel dizzy, nauseous, or uncomfortable.

5. Is it safe?

Yes, when used responsibly.

​Our units include:

  • Heat shielding around the stove

  • Twin-wall insulated flue systems

  • Fire-resistant hearth protection

  • Carbon monoxide alarms

  • Fire extinguishers

  • Clearly defined exclusion zones around the stove

All sessions operate under a formal risk assessment and safety protocol suitable for London public environments.

6. Can anyone use the sauna?

Most healthy adults can safely enjoy sauna bathing. However, you should not use the sauna if you:

  • Have uncontrolled high or low blood pressure

  • Have serious heart conditions

  • Are under the influence of alcohol or drugs

  • Are pregnant without medical approval

  • Feel unwell

If in doubt, consult your GP before use.

7. Do you operate in all weather?

Yes. The sauna operates safely in most UK weather conditions, including rain and cold temperatures.

However, sessions may be postponed in cases of:

  • Severe wind

  • Extreme weather warnings

  • Unsafe ground conditions

Safety always takes priority.

8. What do I need to bring?

  • Swimwear

  • Two towels (one to sit on, one to dry off)

  • Flip flops or sandals

  • Water bottle

We recommend loose, warm clothing for before and after your session.

9. Can I book for private hire?

Yes. We offer:

  • Private garden bookings

  • Wellness events

  • Festivals

  • Corporate wellbeing days

  • Retreats and community gatherings

For private hire enquiries:
contact@salvationsaunas.com

 

11. Is alcohol allowed?

Alcohol is not permitted during public sessions.

Intoxicated individuals will not be permitted to use the sauna due to safety risks.

12. What surfaces does the sauna require?

The sauna trailer requires:

  • Stable, level ground

  • Vehicle access for positioning

  • Minimum clearance around the flue

  • Safe distance from buildings and vegetation

A site assessment is conducted prior to confirmation for private hire.

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