Bathtubs

Questions to ask before buying a bathtub

Before adding a bathtub to your cart, take a moment to answer these key questions:

• How much space do you have in your bathroom for a bathtub?
• Will the bathtub be the main hygiene solution or a complement to a shower?
• Will the bathtub be used by children, pets, or seniors?
• Do you want a built-in or freestanding bathtub?
• Are you more concerned with price (affordable bathtub) or interior design?
• Do you value special features (e.g., non-slip surface or pearl-effect for easy maintenance)?

These details are often overlooked by customers, yet they determine whether a bathtub will remain comfortable after years of use.

Bathtub size: the foundation of any bathroom

When selecting a bathtub for your bathroom, space is the most important factor. Standard rectangular bathtubs range from about 140 to 180 cm in length. Smaller bathrooms suit shorter models, while larger spaces allow for comfortable bathtubs for two people.

Consider also:

• Bathroom width,
• Space for door opening,
• Waste placement,
• Optional cladding or paneling.

A bathtub that is too large can overwhelm the space visually, while a too-small tub may be uncomfortable.

Our customers favor large bathtubs measuring 180 x 80 cm. Most commonly purchased are standard bathtubs of 170 x 80 cm, 170 x 75 cm, 170 x 70 cm, or 160 x 70 cm. Smaller spaces can also accommodate small seating bathtubs like 150 x 150 cm, 150 x 70 cm, or 120 x 70 cm.

SANITINO Tip: If interior space is not a limiting factor, choose a bathtub according to the tallest member of the household. Be cautious with narrowing designs, as they may be uncomfortable for larger individuals.

Bathtub shape: more than aesthetics

• Rectangular bathtubs – the most popular and versatile option. They fit almost any bathroom and are easy to tile.
• Tear-shaped bathtubs – ideal for bathrooms where you want to efficiently use corner space. They offer more bathing space while maintaining a compact footprint.
• Asymmetrical bathtubs – practical for smaller bathrooms, allowing both bathing and showering in one space.
• Oval and round bathtubs – luxurious design options for larger bathrooms, often as freestanding focal points.

Placement and installation: where to install?

• Built-in bathtubs – classic solution for most homes. They are installed against walls or in corners and tiled.
• Corner bathtubs – practical, space-saving solution.
• Freestanding bathtubs near the wall – modern compromise between design and practicality.
• Freestanding bathtubs – bathroom centerpiece. Requires sufficient space and proper waste installation.

SANITINO Tip: A floor-mounted faucet with a freestanding tub creates a luxurious focal point in any bathroom.

Material: what lasts the longest?

Material significantly affects durability, maintenance, and price.

Acrylic bathtubs

The most common choice. Acrylic bathtubs are lightweight, affordable, pleasant to touch, and retain heat well. They are easy to install, and water stays warm longer. Available in many shapes, sizes, and colors, offering an excellent price-to-performance ratio.

Note: Acrylic tubs are prone to scratches.

Enamel bathtubs

Enamel bathtubs are highly scratch-resistant and chemically durable. Perfect if you bathe pets, as claws won’t damage them. Downsides: they are heavier, water cools faster, and they are usually only available in white.

Cast marble

Cast marble tubs have a luxurious appearance, high strength and durability, and come in various shapes, sizes, and colors. They are heavier, so careful installation is required.

Composite (artificial stone / SMC)

Composite bathtubs combine strength, quality, and premium design. Water retains heat for longer, allowing extended relaxation. Downsides: higher cost and weight.

SANITINO Tip: For luxury look, choose composite or cast marble. For best price-quality ratio, opt for acrylic. If you have pets, enamel is a smart choice.

Bathtub color

Most customers choose a white bathtub – universal and easy to match with other bathroom elements like sinks or toilets. Increasingly popular are black or colored tubs, creating a design focal point with matching sinks.

Special bathtubs you will appreciate

We also offer specialty tubs:

• Tubs for 2 – ideal for couples or families with children.
• Seating bathtubs – suitable for seniors or people with limited mobility.
• Massage bathtubs – for relaxation and therapeutic benefits.
• Bathtubs with handles – enhance safety when entering/exiting, ideal for seniors, disabled, or families.
• Bathtubs with panels – simplify installation and provide aesthetic finish.

Special surface finishes for comfort and safety

Modern bathtubs are not just about shape and material. Surface finishes greatly affect safety, maintenance, and long-term appearance.

Non-slip (antislip) finish

Non-slip surfaces increase safety when entering/exiting. Textured or specially treated to reduce slip risk while remaining comfortable to touch.

Recommended especially for:

• Families with young children,
• Seniors,
• Daily bathtub users.

A quality non-slip layer is permanently applied, not just an adhesive pad that may peel off.

Easy-clean surfaces (e.g., pearl-effect)

Special finishes like pearl-effect cause water to flow off quickly, reducing limescale and soap residue buildup.

Benefits:

• Less scrubbing,
• Less chemical use,
• Longer shine retention,
• Easier maintenance.

Especially valuable in areas with hard water.

Bathtub care for long life

General rules for any material:

• Avoid abrasive cleaners.
• Avoid steel wool or rough sponges.
• Rinse the tub with clean water after bathing.
• Ideally, wipe dry with a soft cloth.

Regular gentle maintenance is more effective than occasional intense scrubbing.

Care for tubs with special surface finishes

For pearl-effect or protective layers:

• Avoid highly acidic or alkaline cleaners.
• Do not use abrasive powders.
• Use mild cleaners suitable for acrylic, enamel, or composite.
• Do not scratch with hard objects.

Special finishes are not indestructible; aggressive cleaners can gradually weaken the protective layer.

Why care for the bathtub surface?

Proper care extends bathtub life, preserves shine, and maintains hygiene. For a quality tub, maintenance can mean several extra years without repair or resurfacing.

It’s an investment that truly pays off.

Affordable and premium bathtubs

We offer a wide selection – from budget-friendly tubs to premium design models.

Brands include RAVAK, Jika, Duravit, Kielle, Lansanit, Geberit, Gelco, Polysan, Aqualine, Kaldewei, RIHO, Kolo, and more.

Also available are luxury award-winning tubs from Laufen, AXOR, and Villeroy & Boch.

How to choose the right bathtub?

If unsure, read our detailed guide: How to choose a bathtub.

Why buy bathtubs at SANITINO?

We work only with verified manufacturers and offer original products with full warranty.

SANITINO Tip: For discounted or clearance tubs, we regularly stock special offers.

Many models are in stock, allowing delivery within 2 business days. Our specialist team can assist if you’re unsure.

Whether you need a bathtub for a small bathroom or a bold design centerpiece, you will find a solution that serves you long-term.