The ALFI Difference
Concrete as a design material
Solid concrete is unusual in a bathroom, and that is the point. ALFI's concrete tubs are cast in oval, rectangular, and tear-drop shapes with a matte, mineral surface that reads as both brutalist and calm. They are heavy, substantial, and unmistakable.
If concrete is not the plan, ALFI's acrylic tubs deliver the same clean-lined modern aesthetic at a fraction of the weight. The brand also makes an outdoor fire-burning tub for a genuinely different soak.
Choosing an ALFI tub
What to Know
Solid Concrete
The signature ALFI material.
- Cast oval, rectangle, and tear-drop shapes
- Matte mineral surface, gray or white
- Very heavy: confirm floor structure first
Acrylic Alternative
Same look, far less weight.
- Modern lines in lightweight acrylic
- Suitable for upper-floor installs
- Easier to move and install
Beyond the Bath
ALFI makes more than tubs.
- Freestanding and wall-mount fillers
- Shower fixtures
- Outdoor fire-burning soaking tub
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ALFI Questions
Common questions
How heavy is a solid concrete tub?
Very. Concrete tubs are among the heaviest we carry. Confirm your floor structure and joists can carry the filled weight, and plan for professional installation.
Does a concrete tub need sealing?
ALFI concrete tubs come with a sealed surface. Clean with a mild, non-abrasive cleaner and avoid harsh chemicals to preserve the finish.
Can a concrete tub go on a second floor?
Usually not without structural review. If you want the ALFI look upstairs, the acrylic line gives you the same modern silhouette at a fraction of the weight.
What is the ALFI Fire Hot Tub?
An outdoor, fire-burning portable soaking tub. It heats water directly with a wood fire, for a soak on a deck or in a garden rather than a bathroom.
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