The Maison · Bergères-lès-Vertus
A family owned champagne house, three generations so far.
HATT is the Swedish word for hat, paying homage to our family’s millinery past. Söner is the Swedish word for sons — three generations of family involved in the house, so far. Together we look to the future while always staying true to the legacy of our past.
The Boutique
Exceptional champagnes
Champagnes with identity, far from the standardisation of taste — created in the intersection between heaven, earth and man.

Membership
The HATT Club
Choose six, twelve or eighteen bottles, delivered every six months. Each delivery brings a curated mix of our champagnes — with surprises along the way.
- Special access to limited releases
- Loyalty savings on our core range collection
- Members-only events
Premium cuvées
The pinnacle of the house
Our prestige cuvées, each released only when the vintage allows.
At the maison
Private experiences
Every experience is exclusively yours — private tastings, vineyard tours and champagne journeys at our house in Bergères-lès-Vertus, in the heart of the Côte des Blancs.
HATT for Explorers
HATT for Dreamers
HATT for Connoisseurs
HATT for the Chosen
Around the world
Upcoming events
Tastings, dinners and salons that celebrate our heritage and craftsmanship — wherever the house travels.
Champagne in the garden
Track day at Mantorp Park
Top Charity Venice Experience
Private tastings
A tasting, wherever you are
We host private tastings all over the globe, led by the family. Tell us where you are, and we will bring the house to you.
Request a tastingThe Journal
Dispatches from the House
Press releases, partnerships, artist collaborations, harvest reports, and stories from Champagne.
Annual Report 2025
The past year marked an important turning point for the company. We achieved a positive accounting result after several challenging years, strengthened our operational structure, and continued building the foundation required for sustainable long-term growth and...
Read the dispatchBy invitation only
Personal Vintage