HEIRLOOM by HUMMEL

The New Generation of Longevity Wellness

500 Years of Natural Heritage – Reimagined for Today's Standards: Crafted from 80 mm solid timber for an unparalleled sensory experience, exceptional natural heat retention, and a lifespan built to last for generations.

HEIRLOOM by HUMMEL represents exclusive outdoor wellness at the highest level. Discover our premium saunas, cold plunges, ice baths, and bespoke wellness solutions – designed for discerning private clients, luxury hotels, and spa facilities. Timeless design, uncompromising quality, and precision craftsmanship Made in Germany make every HEIRLOOM installation a lasting investment in health, recovery, and well-being.

Fully Assembled at the Factory

Every HEIRLOOM sauna house and every HEIRLOOM Cold Plunge is fully manufactured, assembled, and tested at our factory. Instead of a time-consuming on-site construction process, you receive a completely pre-assembled product that is positioned in its final location by crane. Once connected, your wellness installation is ready for immediate use – fast, clean, and without lengthy installation times.

HEIRLOOM Premium Saunas in Europe’s Most Exclusive Regions

Prefabricated sauna houses. Precision-built in Germany. Delivered across Europe.

Premium Saunas for Switzerland

HEIRLOOM creates premium outdoor saunas and prefabricated sauna houses for Switzerland. From Zurich and Lake Zurich to Geneva, Lake Geneva and Lucerne, our sauna houses are designed for exceptional homes, private estates and sophisticated outdoor wellness spaces. Precision-built in Germany, they combine contemporary architecture with a high degree of prefabrication.

Luxury Saunas for the French Riviera & Monaco

From Saint-Tropez, Grimaud and Ramatuelle to Cannes and Monaco, HEIRLOOM delivers luxury outdoor saunas for exceptional properties on the French Riviera. Large glass surfaces, premium materials and contemporary timber architecture create private wellness retreats designed for villas, gardens, terraces and pool areas.

Premium Saunas for Mallorca & Ibiza

HEIRLOOM premium saunas are designed for villas, fincas and exclusive residences in Mallorca and Ibiza. From Palma, Andratx and Deià to Ibiza, Santa Eulària and Sant Josep, we create prefabricated outdoor sauna houses for sophisticated Mediterranean properties – manufactured in Germany and prepared for delivery to the Balearic Islands.

From a compact garden sauna to a complete private wellness retreat with Cold Plunge or ice bath, HEIRLOOM combines premium materials, modern sauna technology and precise German manufacturing.