Porcelain is harder, more resistant to scratches and heat, and cannot be repaired. Solid-surface acrylic is softer, can be sanded back to new, and takes shapes porcelain cannot. We make both as a made-to-measure integral unit — so choosing between them is not a choice between "off the shelf" and "made to measure".
Most comparisons put a catalogue porcelain sink against a made-to-measure solid-surface unit and then draw conclusions about the materials. That compares two different things: what really changes is mostly how the sink is made, not the material. This guide compares the two materials with the manufacturing method held the same.
1. The comparison, one line per property
| Porcelain | Solid-surface acrylic ("Corian") | |
|---|---|---|
| Hardness and scratch resistance | Very high | Medium |
| Heat resistance | High | Medium — a trivet is a must |
| Repairing a scratch or stain | Not possible | Yes, by local sanding |
| Resistance to a sharp knock | Brittle — a chip or crack is permanent | Absorbs it better; a chip can be repaired |
| Porosity | The glaze is non-porous | Non-porous through its full depth |
| Freedom of shape | Limited by the firing process | High — any shape, any radius |
| Integral unit (sink + top) | Yes, from us | Yes |
| Made to order | Yes, from us | Yes |
| Feel to the touch | Cool and hard | Warmer |
| Everyday care | Wipe and descale | Wipe, descale, and periodic sanding on a matt finish |
The bottom line: if you want the most durable surface for rough everyday use, and you accept that a sharp knock means permanent damage — porcelain. If you want complete freedom of shape and the option of bringing the surface back to new after years — solid-surface acrylic.
2. "Porcelain is cheaper" — what is true in that claim and what is not
The claim holds when you compare a catalogue porcelain sink with a made-to-measure solid-surface unit — and then it says nothing about the material, only about how the sink is made.
A mass-produced porcelain sink comes out of one mould in runs of tens of thousands of identical units. A made-to-measure unit — in any material — is cut, assembled and finished individually from a drawing. The difference between the two is the cost of individual production, and it exists equally in both materials.
So the fair comparison is made-to-measure porcelain against made-to-measure solid-surface acrylic, and there the gap between the materials is much smaller than the market suggests.
3. "A porcelain sink is always a separate bowl" — not with us
No. We make integral porcelain sinks — bowl and top are one unit, with no silicone seam.
This is the most common assumption on the market, and it is understandable: a mass-produced porcelain sink is almost always a sit-on or drop-in bowl, joined to the top with silicone. The silicone is the part that blackens first and has to be cut out and replaced — which is why many buyers assume porcelain means looking after a seam.
An integral porcelain unit has no such seam: no groove that traps water and soap, no silicone that darkens, and cleaning is one continuous wipe. In other words, the clear hygiene advantage of an integral sink is not exclusive to solid-surface acrylic — it comes from the way the sink is made, not from the material.
And that is the point that really matters: with an integral porcelain unit you get the harder, more durable material and the seam that is not there. It is a configuration the Israeli market hardly knows.
4. Where porcelain really is better
In everyday durability. Glazed porcelain is a much harder surface, and under rough use it looks new for longer.
- Scratches. Dragging a ceramic dish or a glass across porcelain will not leave the mark that solid-surface acrylic would take from the same use.
- Heat. Porcelain tolerates heat far better. Direct contact with a very hot pan or a sudden, sharp temperature change is still not recommended, but the safety margin is much wider.
- Chemicals. The glaze resists most household cleaners, including vinegar and diluted descalers, which call for care on solid-surface acrylic.
- Keeping its shine. A glazed finish keeps its gloss without periodic polishing.
5. Where solid-surface acrylic really is better
It can be repaired, and it gives you freedom of shape.
- Repair. The material is uniform through its depth, so a surface scratch or stain is removed by taking off a thin layer. In porcelain, a chip or crack is permanent damage — broken glaze cannot be repaired. Over the life of the product, this is the biggest practical difference between the two.
- Shape. Porcelain is fired in a mould, so its shapes are limited by the process. Solid-surface acrylic is heat-formed and bonds to itself — any corner radius, an upstand in the same material, tap holes anywhere, two asymmetric bowls.
- Touch. It feels warmer to the touch, which you notice in a bathroom.
6. How to choose — three questions that decide it
- Who uses the room? A children's bathroom or a heavily used room — porcelain will look new for longer.
- Which matters more: durability or repairability? There is no right answer. Porcelain is more durable but damage to it is final; solid-surface acrylic marks more easily but comes back to new.
- Is the shape you need possible in porcelain? A non-standard niche, a rounded corner, a continuous upstand or an unusual tap position — ask us before you decide by material.
Frequently asked questions
What is the difference between a porcelain sink and a solid-surface acrylic (Corian) sink?
Porcelain is harder and more resistant to scratches and heat, but a chip or crack in it is permanent. Solid-surface acrylic is softer but uniform through its depth, so a scratch is repaired by local sanding, and it allows much more freedom of shape. Both materials are available as a made-to-measure integral unit.
Is a porcelain sink cheaper than a Corian sink?
A catalogue porcelain sink is cheaper than any made-to-measure unit, but that is a difference of manufacturing method, not of material: a unit cut from a drawing costs more than one made in a run of tens of thousands, in both materials. Compared at the same size and configuration, the gap between the materials is much smaller.
Can a porcelain sink be integral, with no seam?
Yes. An integral porcelain sink is made as one unit with the top, with no silicone seam to blacken and need replacing. The assumption that porcelain is always a sit-on or drop-in bowl holds for mass-produced sinks, not for a unit made to measure.
Can a scratch in a porcelain sink be repaired?
No. Porcelain glaze that is deeply scratched, chipped or cracked cannot be repaired; the solution is replacement. That is the practical distinction from solid-surface acrylic, which is uniform through its depth and can therefore be sanded back.
Which is more heat-resistant — porcelain or Corian?
Porcelain. It tolerates heat over a much wider range than solid-surface acrylic, which can be damaged by direct contact with a very hot pan. With both materials, avoid a sudden, sharp temperature change on a single spot.
Which is better for a bathroom — a porcelain sink or a Corian sink?
It depends on use. In a heavily used room, porcelain will look new for longer. If freedom of shape, or the option of bringing the surface back to new after years, matters more — solid-surface acrylic. Both are available as a made-to-measure integral unit.
Our made-to-measure integral porcelain models: Alma · Blanco · Noble · Roma · Sol — all made-to-measure integral porcelain sinks · Corian sinks