Hotel Overview
Located in the heart of the Latin Quarter and Saint Germain des Prés, the Hotel Trianon Rive Gauche offers direct access to the Luxembourg Palace and Gardens, just a 4-minute walk away. This 4-star hotel in Paris's 6th arrondissement welcomes guests 24/7 with a warm and authentic experience.
4-Star
Certified Hotel
110
Spacious Rooms
6th Arr.
Paris Center
2
Vulcan Units
Hotel: Hotel Trianon Rive Gauche
Location: Paris, France (6th arrondissement, Latin Quarter / Saint Germain des Prés)
Rooms: 110 spacious and cozy rooms ranging from Solo to Connecting, some with Eiffel Tower views or balconies
Environmental Commitment
The hotel holds European Ecolabel and Clef Verte certifications, demonstrating strong commitment to saving water, reducing waste, selecting local products, and sorting packaging. The Vulcan installation aligns perfectly with these values.
The Solution: Complete Water Line Protection
The hotel installed Vulcan anti-scale systems to physically treat limescale in both cold and hot water lines, providing preventive and curative protection throughout the property.
Cold Water Lines
Model: Vulcan 5000
Protects cold water supply to all guest bathrooms, kitchen, and facilities throughout the 110-room hotel.
Hot Water Lines
Model: Vulcan S10
Protects hot water circulation, ensuring consistent delivery to guest rooms and preventing scale buildup in water heaters.
Vulcan Models Used
This 4-star Paris hotel installed two Vulcan models:
Results

The Vulcan anti-scale systems provide physical water treatment for limescale in both cold and hot water lines, working preventively and curatively to protect the hotel's plumbing infrastructure.
This aligns perfectly with the hotel's strong environmental commitment, which includes:
- Saving water
- Reducing waste
- Selecting artisanal and local products
- Sorting packaging
The European Ecolabel and Clef Verte certifications guarantee the hotel's promise of a sustainable stay, and the chemical-free Vulcan technology supports these goals.
Benefits for Paris Hotels
Guest Bathrooms
110 rooms with scale-free showers, sinks, and fixtures enhance the guest experience.
Water Heating
Protected water heaters maintain efficiency for consistent hot water delivery.
Eco-Responsible
Chemical-free treatment supports European Ecolabel and Clef Verte certifications.
Long-Term Savings
Extended equipment life and reduced maintenance costs.
Hotel Amenities
Food & Beverage
- Buffet breakfast served in the Trianon lounge or in-room (7:00-11:00)
- Express breakfast for take-away from 5:00
- Afternoon wine and snack menu with Dammann Frères tea selection
- Partner restaurants in the district
Services & Amenities
- Free high-speed fiber WiFi
- Welcome products from Nuxe and Clarins
- Courtesy tray with tea and coffee, free minibar
- Air conditioning
- Modular meeting room for up to 19 people
- Vélib' station directly in front of the hotel
Vulcan Models Technical Specifications
Vulcan 5000
| Max Pipe Diameter: | 2 inches |
| Max Water Flow: | 35 GPM |
| Wattage: | 2.0 W |
| Dimensions: | 5.9" x 3.3" x 1.2" |
Vulcan S10
| Max Pipe Diameter: | 3 inches |
| Max Water Flow: | 65 GPM |
| Wattage: | 2.25 W |
| Dimensions: | 7.5" x 4.7" x 1.6" |
Pipe Materials (both models): All types (iron, copper, stainless steel, PVC, PEX)
Maintenance: Zero for all models
Key Takeaway
Hotel Trianon Rive Gauche demonstrates that Vulcan's chemical-free technology perfectly aligns with strong environmental commitments. The V5000 and S10 work together to protect all 110 rooms from scale while supporting the hotel's European Ecolabel and Clef Verte certifications.
Related European Hotel Case Studies
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About the Author
Waslix provides non-chemical, maintenance-free scale prevention using Vulcan technology. This case study documents Vulcan 5000 and S10 installations protecting cold and hot water lines at the 4-star Hotel Trianon Rive Gauche in Paris, France.
