Large Bathtubs
Large bathtubs transform the bathroom into a space dedicated to comfort, shared relaxation and everyday well-being. Their generous proportions offer greater freedom of movement and make it possible to enjoy bathing in a more extended position, either alone, as a couple or together with other people.
Infinito Italian Bath Atelier offers a selection of large-format bathtubs in rectangular, round, corner and multi-person configurations, designed for master bathrooms, villas, suites, hotels, resorts and interiors in which the bathtub is intended to become one of the principal elements of the entire composition.
This category is dedicated to traditional bathtubs without hydromassage systems. To compare solutions equipped with Whirlpool, Airpool or combined systems, explore the complete collection of whirlpool bathtubs.
Space, Comfort and a Sculptural Presence
A large bathtub is not simply a longer or wider bathtub. Its expanded proportions change the way the body is supported, providing more room for the legs, shoulders and natural movement.
In models designed for two or more people, the arrangement of the backrests, seating areas and waste outlet makes it possible to organise the interior more effectively and share the bathing experience in greater comfort.
Large bathtubs can be:
installed along a wall;
positioned where two walls meet;
integrated into a custom-clad structure;
completed with coordinated panels;
placed in the centre of the bathroom;
incorporated into a suite or private wellness space;
installed on a raised platform or podium;
combined with wall-mounted, deck-mounted, surface-mounted or floor-mounted bathroom faucets.
Before choosing a model, it is important to assess not only the external dimensions of the product, but also the circulation space, transport route, water capacity and total weight of the bathtub when filled.
To compare these generous dimensions with more linear forms, explore the rectangular bathtubs. For a softer and more sculptural composition, discover the round, oval and freestanding bathtubs.
Ten Large Bathtubs for Different Projects
The collection includes ten models characterised by different forms, dimensions, capacities and possibilities of use. Some bathtubs develop mainly along their length, others occupy a broader and more regular surface, while circular forms transform the product into a particularly distinctive presence within the room.
MINIMAL DUO 180 × 120
Minimal Duo 180 × 120 is a rectangular bathtub designed to provide space and comfort for two people.
Its essential design and balanced proportions allow it to be incorporated into both contemporary interiors and bathrooms with a more classical character. It can be installed as a built-in bathtub within a clad structure or completed with coordinated panels.
Its width of 120 centimetres creates a generous internal surface, while its length of 180 centimetres retains proportions compatible with many master bathrooms and prestigious residential projects.
Discover MINIMAL DUO 180 × 120
LUNA 135 × 195
Luna 135 × 195 is a large-format bathtub with two symmetrical backrests, designed for shared use.
Its length of 195 centimetres makes it possible to adopt an extended position, while its particularly generous width creates a spacious and welcoming interior.
It is suitable for large master bathrooms, suites, villas and interiors in which bathtub comfort is intended to play a central role in the overall project.
MARY 190 × 160
Mary 190 × 160 is a multi-person bathtub characterised by generous proportions and a symmetrical configuration.
Its large internal surface makes it possible to share the bathing experience and brings the product closer to the concept of a small private wellness area.
Its dimensions require careful planning of the available space, plumbing, floor load-bearing capacity and the access route required to transport the bathtub to its final installation position.
SUN 164
Sun 164 is a round bathtub with a diameter of 164 centimetres.
Its circular geometry creates a strong sculptural presence and provides a spacious, embracing interior. It can be selected as a bathtub alone or completed with a frame, waste system and external wooden panelling.
It is particularly suitable for interiors in which traditional linear forms are to be replaced by a bathtub positioned as the visual centre of the composition.
FLIPPER 200 × 120
Flipper 200 × 120 is a rectangular bathtub measuring two metres in length, designed to offer a particularly extended bathing position.
Its width of 120 centimetres increases freedom of movement and makes the model suitable both for individual relaxation and for shared use.
Its regular proportions make it possible to position the bathtub along a wall, within a clad structure or in a specially designed central area.
SUN 200
Sun 200 is the largest round bathtub in the collection.
Its diameter of two metres requires a particularly spacious interior and makes it possible to create a genuine area dedicated to shared relaxation.
Its significant presence makes it suitable for villas, large suites, exclusive residences and private wellness spaces in which the bathtub is intended to become the visual centre of the entire project.
SUN CORNER 164
Sun Corner 164 combines the softness of circular geometry with a structure specifically designed for corner installation.
The model makes effective use of the meeting point between two walls and reduces the overall footprint compared with a fully round bathtub positioned in the centre of the room.
It is a useful solution for those who want a large bathtub with curved lines while retaining a more rational organisation of the available space.
BAHAMA 190 × 145
Bahama 190 × 145 is a large-format bathtub designed for two people.
Its generous proportions provide a comfortable interior and make it possible to experience bathing as a shared moment.
It can be incorporated into master bathrooms, villas, suites and wellness environments in which the bathtub becomes an important presence while retaining a regular geometry that can be coordinated easily with the surrounding furnishings.
QUEEN 160 × 160
Queen 160 × 160 is a multi-person bathtub with a regular form and substantial dimensions.
Its square configuration facilitates installation in a corner or within a dedicated structure, creating a spacious area for relaxation and shared use.
Its 160 × 160-centimetre surface requires an appropriately sized room, but makes it possible to organise a genuine wellness area around the bathtub.
SUN 140
Sun 140 is the most compact version of the Sun round-bathtub family.
Its diameter of 140 centimetres makes it possible to introduce a circular and sculptural form into interiors that are less spacious than those required by Sun 164 and Sun 200.
It represents a balanced solution for those who want a distinctive round bathtub while retaining dimensions that are easier to manage.
Different Forms for Different Ways of Experiencing the Bathroom
Rectangular bathtubs such as Minimal Duo, Luna and Flipper develop mainly along their length and can be installed against a wall or integrated into a clad structure. To compare them with models in more traditional dimensions, explore the complete selection of rectangular bathtubs.
The Sun bathtubs introduce a circular, soft and embracing geometry. Sun 140, Sun 164 and Sun 200 require sufficient space around the product, while Sun Corner makes use of the meeting point between two walls. Other curved forms can be found in the collection of round, oval and freestanding bathtubs.
Queen and Sun Corner can be considered for projects in which a corner of the room is to be enhanced. To compare solutions with different dimensions and configurations, explore the corner bathtubs.
When the room layout is not perfectly regular or a reduced footprint is required in a specific area of the bathroom, asymmetrical bathtubs can provide a more flexible design alternative.
How to Choose a Large Bathtub
The choice should begin with the actual dimensions of the bathroom and the intended position of the product. It is not sufficient to establish whether the bathtub fits within the available area: the usability of the room after installation must also be assessed.
Before purchasing, it is important to check:
the external length and width of the bathtub;
the dimensions and shape of the interior;
the expected number of users;
the position of the backrests and waste outlet;
the free circulation space;
the available transport access;
the width of doors, staircases and corridors;
the total water capacity;
the weight of the filled bathtub;
the strength and stability of the floor;
the position of the plumbing connections;
the type and flow rate of the bathroom faucets;
the possibility of accessing the waste system and technical components.
Bathtubs for Two or More People
A large bathtub may be designed to provide particularly comfortable individual use or to accommodate two or more people.
In double bathtubs, it is important to assess the position of the backrests, waste outlet and bathroom faucets. A central waste outlet can avoid interfering with the seating position, while two symmetrical backrests allow both users to adopt a more natural position.
Multi-person bathtubs such as Mary and Queen require greater attention to water capacity, total weight and the methods of entering and leaving the bathtub.
When an experience even closer to a private wellness area is desired, these models can be compared with the hot tubs and spas, designed to accommodate several people and incorporate dedicated wellness systems.
Built-In Installation or Coordinated Panelling
Many models can be installed as built-in bathtubs or completed with coordinated panels.
A built-in installation makes it possible to integrate the bathtub with marble, natural stone, porcelain stoneware, mosaic or other materials used throughout the bathroom. The structure can become a continuous surface, a raised platform or a countertop on which towels, body-care products and accessories can be placed.
Coordinated panelling can simplify installation and facilitate access to the lower section of the product for inspections or maintenance.
In both cases, adequate support and access to the waste outlet, trap and any components that may require maintenance must be provided.
Bathroom Faucets for Large Bathtubs
A very spacious bathtub requires bathroom faucets with an appropriate flow rate, capable of reducing the time required for filling.
Depending on the position of the bathtub, it is possible to choose:
wall-mounted bathroom faucets;
mixers installed on the bathtub rim;
faucets positioned on an adjacent surface;
floor-mounted mixers for freestanding installations;
solutions with a separate bath spout and hand shower.
The position of the controls, bath spout and hand shower must remain easy to reach without obstructing access to the bathtub.
Explore the available solutions in the collection of bathroom and bathtub faucets.
Large Bathtubs for Suites, Villas and Wellness Spaces
Large bathtubs are ideally suited to master bathrooms, villas, suites and prestigious hospitality environments.
They can be enhanced by a raised platform, an important cladding material, a feature wall, dedicated lighting or a large opening towards the exterior.
In hospitality projects, the bathtub can help define the identity of the suite and improve the overall perception of the guest experience. In residential projects, it can become the central element around which the entire bathroom is organised.
For interiors in which form, materials and aesthetic presence must assume an even more distinctive character, explore the collection of exclusive bathtubs.
Generous Dimensions and Italian Elegance
A large bathtub transforms the everyday act of bathing into a freer, more comfortable and more personal experience.
Rectangular forms express order and simplicity, circular models create a softer and more sculptural presence, while double and multi-person bathtubs introduce a new dimension of shared relaxation.
Each solution expresses a different way of interpreting space, while maintaining a focus on the relationship between design, comfort and the Italian culture of living.
Infinito Italian Bath Atelier. Conceived in Italy, created for the world. Italian elegance in its most authentic form.