180 back to wall bathtub
At 180 cm, the back-to-wall bath 180 offers one of the largest bathing surfaces in our range, for optimal comfort. Available as a wall-mounted or corner version, as well as a whirlpool version for those after a more relaxing soak.
Every tub is made from acrylic, a material that resists knocks and scratches and retains the water's heat well. Available in white, black or grey depending on the model.
Free delivery in 6 working days, 2-year guarantee.
Back-to-wall bath 180: wall-mounted or corner?
At 180 cm, this bath offers one of the largest bathing surfaces in the back-to-wall range, for optimal comfort while bathing. Its rectangular shape and generous dimensions make it a top choice for anyone after maximum space.
Wall-mounted or corner
The wall-mounted version rests against a wall in your bathroom, for a compromise between a freestanding bath and a classic wall bath. The corner version, available right- or left-hand, sits in a room corner to save valuable space. Both versions are available in white, black or grey.
A whirlpool option
For those after more relaxation, whirlpool versions are also available at this size, fitted with the Jets or Wave systems. Every whirlpool model is tested for 4 hours before shipping.
A material built to last
All our back-to-wall baths 180 are made from acrylic. This material retains the water's heat particularly well, feels pleasant, and stays in good condition over time with regular care.
Maintenance tips
Dry your bath with a soft or microfibre cloth after each use to prevent limescale build-up. For deeper cleaning, use mild products suited to acrylic, such as a mix of water and white vinegar, effective against stains and limescale. Avoid aggressive chemicals, which could damage the surface.
Complete your purchase with a tap
Taps are generally not included. Check out our taps section for a suitable selection.
Why choose Spalina for your back-to-wall bath 180?
A French brand specialising in bathroom wellness equipment since 2003, Spalina's team remains on hand to help you choose between the wall-mounted or corner version and the right finish.
Any questions?
What is a freestanding bath ?
A freestanding bath — also known as a standalone or freestanding bathtub — is a model that sits freely in the bathroom, without being fixed to a wall. Finished on all sides, it becomes the centrepiece of the room.
Unlike a built-in bath, installation is straightforward : no tiling around it, no panel to fix. It rests on its own feet or an integrated base. At Spalina, all our freestanding baths are made from premium acrylic, available in several shapes — oval, rectangular, round or asymmetric — and in several finishes : gloss white, matte black, matte grey.
Not to be confused with the semi-freestanding bath, which keeps the look of a freestanding model while leaning against a wall — the ideal solution for more compact bathrooms.
Which bath is the most comfortable ?
There is no universal answer — comfort depends on your height, how you use the bath, and the space available. That said, several criteria make a real difference : interior length, basin depth, backrest shape and material.
For length, allow at least 170 cm if you are 5'9" or taller — our 170 cm baths and 180 cm baths allow full immersion. For depth, freestanding oval baths are generally deeper than standard built-in models. For massage, a whirlpool bath adds an incomparable relaxation dimension — toning water jets or enveloping air bubbles depending on the system chosen. For two people, our 2-person baths offer generous space with moulded ergonomic seating.
In all cases, the acrylic used in all Spalina baths guarantees a soft touch and excellent heat retention — two factors that extend the pleasure of your bath.
What guarantees does Spalina offer ?
All Spalina baths come with a 2-year warranty against manufacturing and conformity defects. This warranty covers parts and labour in the event of a proven defect. Our after-sales service is available 5d/7 to answer any technical or commercial questions after receipt.
For whirlpool baths, every model is tested for 4 hours in water before dispatch — a systematic step in our specifications that guarantees the correct operation of the entire hydraulic and electrical system before the bath leaves our warehouse.
Spalina is a French brand founded in 2003, specialising in acrylic baths, with over 60,000 baths delivered. For any after-sales enquiry, contact us at hello@spalina.fr or via our contact form.
What is the difference between a freestanding bath and a semi-freestanding bath ?
A freestanding bath sits freely in the bathroom, away from all walls. It is finished on all sides and becomes the centrepiece of the room. It requires generous space — allow at least 60 cm of clearance on each side — and a floor water supply.
A semi-freestanding bath leans against a wall. It retains the look of a freestanding model on its three visible sides, while simplifying installation : the water supply can come through the wall, and it takes up less space. It is the ideal solution for bathrooms of 5 to 7 m² that want a beautiful design without space constraints.
In short : if you have the space and a floor water supply, go for a freestanding bath. If your bathroom is more compact or your plumbing runs through the wall, a semi-freestanding bath is more suitable. In both cases, Spalina offers models in 160, 170 and 180 cm, in acrylic, delivered free of charge within 6 working days.
What is the ideal size for a rectangular bath ?
There is no universal size — the choice depends on your height, your bathroom and how you use the bath. That said, a few concrete guidelines help narrow it down.
For someone up to 175 cm, a 170 cm rectangular bath provides full, comfortable immersion. If you are 180 cm or taller, go straight for a 180 cm model — a few extra centimetres make a real difference for your legs. For width, allow at least 75 cm for a relaxed soak ; 80 cm if you like to stretch out fully.
At Spalina, our semi-freestanding rectangular baths come in 170 and 180 cm. Among the most popular models : the Cobalt 170 in white, matte black or matte grey — compact and elegant — and the Mint 180 for those looking for a larger format. All come with a 2-year warranty and free delivery within 6 working days.
What is the ideal size for my semi-freestanding bath ?
The ideal size for a semi-freestanding bath depends on the available wall space and your height. Unlike a freestanding model, the semi-freestanding bath installs against a wall, which reduces the floor footprint — allow around 75 to 80 cm of width in addition to your chosen length.
For someone up to 170 cm, a 160 cm model is enough. If you are 170 cm to 180 cm tall, go for a 170 cm model — a few extra centimetres avoid bending your knees. Above 180 cm, the 180 cm model remains the best option for full immersion.
Before choosing, sketch out your bathroom layout with the toilet, basin and furniture in place to check the remaining circulation space. All our semi-freestanding baths come with a 2-year warranty and free delivery within 6 working days.