spinner

Closed as follows due to maintenance work:

Steam bath (indoor area): 24.6. - 28.6.2024
Fire sauna (Tuli sauna): 1.7. - 5.7.2024
Earth sauna: 8.7. - 12.7.2024
Banya: 19.8. - 23.8.2024

Learn more
Learn more

Rheinfelder Natural Brine®

A unique salt experience

It all began over 170 years ago: The history of the Solbad began with the discovery of salt deposits in the Rheinfelden area. The brine extracted there led to an upswing in Rheinfelden and ultimately paved the way for the town's development as a spa town.

To the history

The salt experience: outdoor brine pools

Salt in water

In the various indoor and outdoor pools, the warm water relaxes the muscles and invigorates at the same time. It bubbles, massages, flows, and pelts the neck and shoulders. You can experience the salty water much more calmly when floating in the intensive brine pool...

Discover now
The salt experience in the intensive brine pool
The salt experience in the intensive brine pool

Salt in water

In the various indoor and outdoor pools, the warm water relaxes the muscles and invigorates at the same time. It bubbles, massages, flows, and pelts the neck and shoulders. You can experience the salty water much more calmly when floating in the intensive brine pool...

Discover now

The brine

From the depths of the earth.

The natural or primal brine, one of the strongest in Europe, is extracted from a depth of around 200 meters in the Rheinfelden-Riburg salt works and piped directly to the sole uno wellness world. There, it is mixed with Rheinfelden's drinking water, which is rich in calcium and magnesium, and heated to between 33 and 36 °C. The brine then develops its beneficial effects on the body and mind. In this way, it unfolds the effects known for well-being and healing.

Rheinfelder Natursole® is an officially protected brand name and should not be confused with ordinary saline solution or artificial salt baths.

The effect

The healing results are proven.

During bathing and swimming, the Rheinfelder Natursole® relaxes cramped and aching muscle groups, promotes active blood circulation, improves joint and spinal function, stimulates breathing and positively influences disorders of the autonomic nervous system. It measurably favors skin metabolism.

All-rounder salt

The salt experience in the SaltReich

Salt in the air

In the SaltReich, in brine inhalation, the brine is finely sprayed and there is a climate similar to that of the sea. When inhaling deeply, the airways become clear, the breaths almost automatically deeper and deeper.

Discover now
The salt experience in the SaltReich
The salt experience in the SaltReich

Salt in the air

In the SaltReich, in brine inhalation, the brine is finely sprayed and there is a climate similar to that of the sea. When inhaling deeply, the airways become clear, the breaths almost automatically deeper and deeper.

Discover now
Salt scrub in the massage lounge

Salt on the skin

As a scrub to cleanse the skin, the effect of the salt surprises with baby soft skin - in combination with the steam bath in the sauna area or as a pampering experience in the massage lounge.

Discover now
Salt scrub in the massage lounge
Salt scrub in the massage lounge

Salt on the skin

As a scrub to cleanse the skin, the effect of the salt surprises with baby soft skin - in combination with the steam bath in the sauna area or as a pampering experience in the massage lounge.

Discover now