St-Maurice - Terrace flat buy

PPE Romande XXV - Lot 001 - 4.5 rooms Ground V1

A new residence will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales.The development benefits from a privileged location, in immediate proximity to all amenities: schools, shops, restaurants, transport and sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva and international routes.The building will enjoy a beautiful western exposure or an breathtaking view of the La Bâtiaz castle.The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in the organization of spaces and allowing for personalization according to individual needs and lifestyle.Designed according to contemporary standards, this development will integrate quality features, such as triple-glazed windows, motorized shutters, photovoltaic solar panels and secure access. Basements and cellars complete the project.Thermal comfort will be ensured by a floor heating and cooling system, with individual metering for each apartment.A real estate development that combines construction quality, sustainability and comfort of life, in the heart of Martigny...To obtain a complete dossier or to organize a meeting on site or in our offices, do not hesitate to contact us.

PPE Romande XXV - Lot 002 - 3.5 rooms Rez V2

A new residential building will soon be built in Martigny. The building permit has been granted and construction is scheduled to begin after the first sales. The property benefits from a privileged location, in close proximity to all amenities: schools, shops, restaurants, transportation, as well as sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva, and international routes. The building will enjoy a beautiful west-facing view or an unobstructed view of the Bâtiaz Castle. The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in organizing spaces and allowing for personalization according to individual needs and lifestyle. Designed according to contemporary standards, this development will integrate quality features such as triple-glazed windows, motorized shutters, photovoltaic panels, and secure access. Basements and cellars complete the project. Thermal comfort will be ensured by a floor heating and cooling system, with individual metering for each apartment. A real estate project combining construction quality, sustainability, and living comfort in the heart of Martigny... To obtain a complete dossier or to organize a meeting on site or in our offices, do not hesitate to contact us. Martigny A place of passage, encounters, history, and culture, Martigny is a "large" small town with human dimensions, situated at an altitude of 475 meters. Winter and summer sports in a perfect environment Among the most famous and beautiful tourist attractions in the world, with direct access to the Grand St. Bernard and the Mont Blanc mountain range. World-class ski resorts (Verbier, Zermatt, Chamonix, Crans-Montana) less than an hour's drive from Martigny. Water sports on Lake Geneva, less than half an hour's drive from Martigny. Numerous sports facilities, including five golf courses within an hour's drive of Martigny. A stimulating cultural life The region abounds in varied cultural opportunities. You will find all types of concerts, music festivals, and a rich calendar of visual arts, not to mention the excellence of the local wines and cuisine. In addition to hosting major international exhibitions of artists such as Klee, Degas, Gauguin, and Modigliani, the Fondation Pierre Gianadda in Martigny is also a key participant in the Tibor Varga Festival, which welcomes musicians of world renown every year.

PPE Romande XXV - Lot 209 - North Studio 2nd V1

A new residential building will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales. The property benefits from a privileged location, in immediate proximity to all amenities: schools, shops, restaurants, public transport, and sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva, and international routes. The building will enjoy a beautiful western exposure or an unobstructed view of the La Bâtiaz castle. The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in organizing spaces and allowing for customization according to individual needs and lifestyles. Designed according to contemporary standards, this development will integrate quality features such as triple-glazed windows, motorized shutters, photovoltaic panels, and secure access. Basements and cellars in the basement complete the project. Thermal comfort will be ensured by a heating and cooling system with underfloor heating and individual metering for each apartment. A real estate project combining construction quality, sustainability, and living comfort in Martigny... To obtain a complete dossier or to organize a meeting on site or in our offices, do not hesitate to contact us. Martigny A place of passage, encounters, history, and culture, Martigny is a "large" small town with human dimensions, situated at an altitude of 475 meters. Winter sports and summer sports in a perfect environment Tourist attractions among the most famous and beautiful in the world, with direct access to the Grand St. Bernard and the Mont Blanc mountain range. World-class ski resorts (Verbier, Zermatt, Chamonix, Crans-Montana) less than an hour's drive from Martigny. Water sports on Lake Geneva, less than half an hour's drive from Martigny. Many sports facilities, including five golf courses within an hour's drive of Martigny. A stimulating cultural life The region offers a variety of cultural opportunities. You will find all kinds of concerts, music festivals, and a rich program of visual arts, not to mention the excellence of the wines and local cuisine. In addition to hosting major international exhibitions by artists such as Klee, Degas, Gauguin, and Modigliani, the Fondation Pierre Gianadda in Martigny is also a key participant in the Tibor Varga Festival, which welcomes world-class musicians every year.

PPE Romande XXV - Lot 210 - 2.5 rooms 2nd V1

A new residential building will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales.The property benefits from a privileged location, in immediate proximity to all amenities: schools, shops, restaurants, transportation, and sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva, and international routes.The building will enjoy a beautiful western exposure or an unobstructed view of the Bâtiaz castle.The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in organizing spaces and allowing for customization according to individual needs and lifestyle.Designed according to contemporary standards, this development will integrate quality features such as triple-glazed windows, motorized shutters, photovoltaic panels, and secure access. Garages and cellars in the basement complete the project.Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment.A real estate project combining construction quality, sustainability, and living comfort in Martigny...To obtain a complete dossier or to organize a meeting on site or in our offices, do not hesitate to contact us.MartignyA place of passage, encounters, history, and culture, Martigny is a "large" small town with human dimensions, situated at an altitude of 475 meters.Winter and summer sports in a perfect environmentThe most famous and beautiful tourist attractions in the world, with direct access to the Grand St. Bernard and the Mont Blanc mountain range.Ski resorts of world-class level (Verbier, Zermatt, Chamonix, Crans-Montana) less than an hour's drive from Martigny.Water sports on Lake Geneva, less than half an hour's drive away.Many sports facilities, including five golf courses within an hour's drive.A stimulating cultural lifeThe region abounds in varied cultural opportunities. You will find all types of concerts, music festivals, and a rich calendar of visual arts, not to mention the excellence of the local wines and cuisine.In addition to hosting major international exhibitions of artists such as Klee, Degas, Gauguin, and Modigliani, the Fondation Pierre Gianadda in Martigny is also a major participant in the Tibor Varga Festival, which welcomes musicians of world-class level every year.

PPE Romande XXV - Lot 002 - 2.5 rooms Ground Floor

A new residential building will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales.The promotion benefits from a privileged situation, in immediate proximity to all amenities: schools, shops, restaurants, transport and sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva and international routes.The building will enjoy a beautiful west-facing view or an unobstructed view of the Bâtiaz castle.The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in organizing spaces and allowing for personalization according to individual needs and lifestyle.Designed according to contemporary standards, this achievement will integrate quality services such as triple-glazed windows, motorized shutters, photovoltaic panels and secure access. Basements and cellars complete the project.Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment.A real estate promotion combining construction quality, sustainability and comfort of life, in the heart of Martigny... To obtain a complete dossier or to organize a meeting on site / in our premises, do not hesitate to contact us.

PPE Romande XXV - Lot 207 - South Studio 2nd Floor V1

A new residence will soon be built in Martigny. The building permit has come into force and the start of work is planned as soon as the first sales are made.The promotion benefits from a privileged situation, in immediate proximity to all amenities: schools, shops, restaurants, transport and sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva and international routes.The building will enjoy a beautiful western exposure or an unobstructed view of the Château de la Bâtiaz.The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in the organization of spaces and allowing for personalization according to the needs and lifestyle of each individual.Designed according to contemporary standards, this achievement will integrate quality services, such as triple glazing, motorized shutters, photovoltaic panels and secure access. Garages and cellars in the basement complete the project.Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment.A real estate promotion combining construction quality, sustainability and comfort of life, in the heart of Martigny...To obtain a complete dossier or to organize a meeting on site / in our premises, do not hesitate to contact us.

PPE Romande XXV - Lot 002 - 3.5 rooms Rez V5

A new residence will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales.The promotion benefits from a privileged location, in the immediate vicinity of all amenities: schools, shops, restaurants, transportation, as well as sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva, and international routes.The building will enjoy a beautiful western exposure or an unobstructed view of the Château de la Bâtiaz.The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in organizing spaces and allowing for personalization according to individual needs and lifestyle.Designed according to contemporary standards, this achievement will integrate quality services such as triple-glazed windows, motorized shutters, photovoltaic solar panels, and secure access. Garages and cellars in the basement complete the project.Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment.A real estate project combining construction quality, sustainability, and comfort of life, in the heart of Martigny...To obtain a complete dossier or to organize a meeting on site or in our offices, do not hesitate to contact us.

PPE Romande XXV - Lot 307 - South Duplex 4.5 rooms 3rd V1

A new residential building will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales. The development benefits from a privileged location, in the immediate vicinity of all amenities: schools, shops, restaurants, transport and sports and cultural facilities. The strategic location also allows for quick access to ski resorts, Lake Geneva and international routes. The building will enjoy a beautiful west-facing view or an unobstructed view of the La Bâtiaz castle. The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in the organization of spaces and allowing for customization according to individual needs and lifestyle. Designed according to contemporary standards, this development will integrate quality features such as triple-glazed windows, motorized shutters, photovoltaic panels and secure access. Basements and cellars in the basement complete the project. Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment. A real estate project that combines construction quality, sustainability and living comfort in Martigny... To obtain a complete dossier or to organize a meeting on site or in our offices, do not hesitate to contact us. Martigny A place of passage, of encounters, of history and culture, Martigny is a "large" small town with human dimensions, situated at an altitude of 475 meters. Winter sports and summer sports in a perfect environment The most famous and beautiful tourist attractions in the world, with direct access to the Grand St. Bernard and the Mont Blanc mountain range. World-class ski resorts (Verbier, Zermatt, Chamonix, Crans-Montana) less than an hour from Martigny. Water sports on Lake Geneva, less than half an hour from Martigny. Many sports facilities, including five golf courses within an hour of Martigny. A stimulating cultural life The region offers a variety of cultural opportunities. You will find all kinds of concerts, music festivals and a rich art scene, to name a few. In addition to hosting major international exhibitions by artists such as Klee, Degas, Gauguin and Modigliani, the Fondation Pierre Gianadda in Martigny is also a major participant in the Tibor Varga Festival, which hosts world-class musicians every year.

PPE Romande XXV - Lot 208 - East Studio 2nd V1

A new residence will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales.The promotion benefits from a privileged location, in immediate proximity to all amenities: schools, shops, restaurants, transport and sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva and international routes.The building will enjoy a beautiful western exposure or an unobstructed view of the Bâtiaz castle.The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in the organization of spaces and allowing for customization according to individual needs and lifestyle.Designed according to contemporary standards, this achievement will integrate quality services such as triple glazing, motorized shutters, photovoltaic panels and secure access. Basements and cellars complete the project.Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment.A real estate promotion combining construction quality, sustainability and comfort of life, in the heart of Martigny...To obtain a complete dossier or to organize a meeting on site / in our premises, do not hesitate to contact us. MartignyA place of passage, encounters, history and culture, Martigny is a "large" small town with human dimensions, located at an altitude of 475 meters.Winter and summer sports in a perfect environmentAmong the most famous and beautiful tourist attractions in the world, with direct access to the Grand St-Bernard and the Mont-Blanc mountain range.World-class ski resorts (Verbier, Zermatt, Chamonix, Crans-Montana) less than an hour's drive from Martigny.Water sports on Lake Geneva, less than half an hour's drive from Martigny.Many sports facilities, including five golf courses within an hour's drive.A stimulating cultural lifeThe region abounds in varied cultural opportunities. You will find all types of concerts, music festivals and a rich artistic scene, not to mention the excellence of the local wines and cuisine.In addition to hosting major international exhibitions of artists such as Klee, Degas, Gauguin and Modigliani, the Fondation Pierre Gianadda in Martigny is also a major participant in the Tibor Varga Festival, which welcomes musicians of world renown every year.

PPE Romande XXV - Lot 104 - East Studio 1st V1

A new residential building will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales. The property benefits from a privileged location, in the immediate vicinity of all amenities: schools, shops, restaurants, public transport, as well as sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva, and international routes. The building will enjoy a beautiful western exposure or an unobstructed view of the Château de la Bâtiaz. The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in the organization of spaces and allowing for personalization according to individual needs and lifestyle. Conceived according to contemporary standards, this achievement will integrate quality services such as triple-glazed windows, motorized shutters, photovoltaic panels, and secure access. Basements and cellars complete the project. Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment. A real estate project combining construction quality, sustainability, and living comfort in the heart of Martigny... To obtain a complete dossier or to organize a meeting on site/in our offices, do not hesitate to contact us. Martigny A place of passage, encounters, history, and culture, Martigny is a "large" small town with human dimensions, located at an altitude of 475 meters. Winter and summer sports in a perfect environment Among the most famous and beautiful tourist attractions in the world, with immediate access to the Grand St-Bernard and the Mont-Blanc mountain range. World-class ski resorts (Verbier, Zermatt, Chamonix, Crans-Montana) less than an hour's drive from Martigny. Water sports on Lake Geneva, less than half an hour's drive away. Numerous sports facilities, including five golf courses within an hour's drive. A stimulating cultural life The region abounds in varied cultural opportunities. You will find all types of concerts, music festivals, and a rich arts scene, not to mention the excellent wines and local cuisine. In addition to hosting major international exhibitions of artists such as Klee, Degas, Gauguin, and Modigliani, the Fondation Pierre Gianadda in Martigny is also a major participant in the Tibor Varga Festival, which hosts world-class musicians every year.

PPE Romande XXV - Lot 105- Studio 1er V1

A new residence will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales.The promotion benefits from a privileged location, in immediate proximity to all amenities: schools, shops, restaurants, transport and sports and cultural facilities. Its strategic location also allows for quick access to ski resorts, Lake Geneva and international routes.The building will enjoy a beautiful west-facing view or an breathtaking view of the Bâtiaz castle.The residence will offer apartments from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in the organization of spaces and allowing for customization according to individual needs and lifestyle.Designed according to contemporary standards, this realization will integrate quality services, such as triple-glazed windows, motorized shutters, photovoltaic solar panels and secure access. Basements and cellars in the basement complete the project.Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment.A real estate promotion that combines construction quality, sustainability and living comfort in the heart of Martigny...To obtain a complete dossier or to organize a meeting on site or in our offices, do not hesitate to contact us.MartignyA place of passage, encounters, history and culture, Martigny is a "large" small town with human dimensions, located at an altitude of 475 meters.Winter sports and summer sports in a perfect environmentThe most famous and beautiful tourist attractions in the world, with direct access to the Grand St. Bernard and the Mont Blanc mountain range.World-class ski resorts (Verbier, Zermatt, Chamonix, Crans-Montana) less than an hour from Martigny.Water sports on Lake Geneva, less than half an hour from Martigny.Many sports facilities, including five golf courses within an hour.A stimulating cultural lifeThe region offers a variety of cultural opportunities. You will find all kinds of concerts, music festivals and a rich calendar of plastic arts, not to mention the excellent wines and local cuisine.In addition to hosting international exhibitions of artists such as Klee, Degas, Gauguin and Modigliani, the Fondation Pierre Gianadda in Martigny is also an important participant in the Tibor Varga Festival, which welcomes world-class musicians every year.

PPE Romande XXV - Lot 106 - 2.5 rooms 1st floor V1

A new residential building will soon be built in Martigny. The building permit has come into force and the start of construction is planned after the first sales. The property benefits from a privileged location, in the immediate vicinity of all amenities: schools, shops, restaurants, transport and sports and cultural facilities. The strategic location also allows for quick access to ski resorts, Lake Geneva and international routes. The building will benefit from a beautiful west-facing view or an unobstructed view of the Bâtiaz castle. The residence will offer apartments ranging from 1.5 to 4.5 rooms, suitable for both a main residence and an investment. Several interior layout variants have been studied, offering great flexibility in organizing spaces and allowing for personalization according to individual needs and lifestyle. The contemporary-style realization will integrate quality features such as triple-glazed windows, motorized shutters, photovoltaic panels and secure access. Garages and cellars in the basement complete the project. Thermal comfort will be ensured by a floor heating and cooling system with individual metering for each apartment. A real estate project that combines building quality, sustainability and living comfort in Martigny... To obtain a complete dossier or to organize a meeting on site or in our offices, do not hesitate to contact us. Martigny A place of passage, encounters, history and culture, Martigny is a "large" small town with human dimensions, located at an altitude of 475 meters. Winter sports and summer sports in a perfect environment Tourist attractions among the most famous and beautiful in the world, with direct access to the Grand St. Bernard and the Mont Blanc mountain range. World-class ski resorts (Verbier, Zermatt, Chamonix, Crans-Montana) less than an hour's drive from Martigny. Water sports on Lake Geneva, less than half an hour's drive. Many sports facilities, including five golf courses within an hour's drive. A stimulating cultural life The region abounds in cultural opportunities. You will find all types of concerts, music festivals and a rich arts scene, not to mention the excellent wines and local cuisine. In addition to hosting major international exhibitions by artists such as Klee, Degas, Gauguin and Modigliani, the Fondation Pierre Gianadda in Martigny is also a major participant in the Tibor Varga Festival, which welcomes world-class musicians every year.

New 4.5-room apartment available immediately - Esplanade Léonard Martigny

New promotion in quiet neighborhood offering new apartments ranging from 2.5 rooms on the ground floor to 5.5 rooms in the attic.A last 4.5-room apartment is available immediately (construction completed early 2026). Other 4.5-room apartments are available in the ongoing third construction phase (delivery early 2027).In case of interest, you will find the complete brochure with all details on the still available apartments on christian-constantin.ch

NEW - New Apartments - Esplanade Léonard Martigny

New promotion in quiet neighborhood offering new apartments, from 2.5-room garden apartments to 5.5-room attic apartments.Several 4.5-room apartments are available in the 3rd stage currently under construction (delivery early 2027).In case of interest, you will find the complete brochure with all the details on the apartments still available on christian-constantin.ch

Magnificent 3.5-room duplex with garden

A privileged living environment between comfort, modernity, and private outdoor spaceDiscover this superb 3.5-room duplex apartment, located on the ground floor of a carefully maintained residence. Currently under renovation, it will be available from December 1st, 2026, and will offer modern amenities in a pleasant environment. Ground floor • Entrance hall • Fully equipped open kitchen • Living room with dining area • Bathroom • Direct access to a pleasant terrace and private garden Upper floor • Two beautiful bedrooms • Shower room Annexes • Private cellar • Ski locker • Communal laundry room ParkingIndoor parking spaces are available at an additional cost of CHF 25,000.– per space. This apartment will appeal to both families, couples, or individuals looking to enjoy the comfort of a duplex with private outdoor spaces, while also benefiting from a newly renovated home.

New promotion - Residence of 4 apartments in PPE in Collombey village

CONSTRUCTION SITE OPEN ! Two last apartments still available, including one on the top floor (2nd and last floor)"La Charmette", PPE Residence on a human scale with 4 apartments of 3.5 rooms with balcony.Contemporary architecture with generous balcony-terraces of 19 or 21 m2.Building with elevator, apartments accessible to people with reduced mobility.2 apartments per floor - Attic apartments fully developed.Covered or outdoor parking at the foot of the residence. Ideal location, just a few steps from the shops and schools of Collombey, in a quiet residential area.Apartment distribution:- Entrance hall with wall cabinets and connection for washing machines- Bathroom/WC- Guest WC- 2 bedrooms of 11 to 16 m2- Bright living room of 33 to 35 m2 with open kitchen and dining area. - Large sliding glass door- Balcony-terrace of 19 or 21 m2- Individual cellar in the basement of the building with 5 to 7 m2Characteristics:- Quality finishes chosen by the buyers- Heating by air-water heat pump with underfloor heating- Photovoltaic panels on the roof of the residence- Elevator - Immediate proximity to the village- Schools, shops and amenities within 10 minutes' walkPromotion units: - Unit 1 - 3.5 rooms, 95 m2 gross floor area, with balcony of 21 m2 - 1st floor: reserved- Unit 2 - 3.5 rooms, 95 m2 gross floor area, with balcony of 18 m2 - 1st floor: CHF 587'500.-- Unit 3 - 3.5 rooms, 95 m2 gross floor area, with balcony of 21 m2 - Attic: CHF 605'000.-- Unit 4 - 3.5 rooms, 95 m2 gross floor area, with balcony of 18 m2 - Attic: reservedEach apartment has 2 parking spaces (in addition)- Covered parking: CHF 25'000.-- Outdoor parking: CHF 15'000.-Plans, construction description and promotion details on request. Room details • Living room • Kitchen • Private laundry room • Balcony | Loggia • Cellar | Cellar room • Dining area Bedrooms • Single bedroom / child's room: 1 • Double bedroom / parental bedroom: 1 Bathrooms • Total number of toilets: 1 • Bathroom: 1 • WC with sink: 1 Prices for box, garage and parking Covered parking (x1) CHF 25'000.- / unit Outdoor parking (x1) CHF 15'000.- / unit Environment • Quiet | Peaceful • Village View • Unobstructed • On the mountains Exposure • East • West • South Proximity • Banks • Sports center • City center • Shopping centers • Shops • Primary schools • Secondary schools • Post office • Restaurant • Highway exit • Public transport Outdoor • Landscaped Indoor • Through apartment • Built-in wardrobe • Contemporary • Open kitchen Primary equipment Sewerage Municipal network Water Municipal network Energy Electrical network Secondary energy Photovoltaic Technical equipment Access Digicode Main heating Air-water heat pump Dishwasher Yes Heating mode Underfloor heating