TechniStone and Silestone by Cosentino are both engineered quartz (crushed natural mineral bound with resin and pressed into a slab, also sold as engineered stone). Both are non-porous, meaning they do not absorb liquids, both need a trivet under a hot pan and both belong indoors. What separates them is recipe, slab format and colour range: TechniStone keeps a classic mix of more than 90% natural mineral in polyester resin and presses jumbo slabs big enough for a whole kitchen run; Silestone moved every colour to a low-silica, part-recycled recipe in 2023 and has a colour library built over more than 30 years.
We fabricate finished countertops (worktops, in UK terms) from both in our own workshop in Latvia and fit them in Sweden, Denmark and the rest of Northern Europe, so this comparison has no favourite to protect.
Which one for your kitchen
Choose TechniStone when:
- A long run or an island has to be one piece. Jumbo formats up to 330 x 165 cm are the surest way to avoid a seam.
- You want a quartzite or marble look and a short wait. Our seven most-fabricated TechniStone colours usually run 2-3 weeks from order to installation.
- You want a matt or textured surface. TechniStone offers matt and Terra as well as polished.
Choose Silestone when:
- You have already found your colour in the Silestone range. A colour you love beats a specification.
- The recycled, low-silica recipe is a requirement. At least 20% recycled material, 99% recycled water and 100% renewable electricity are the figures to quote.
- A soft matte finish that resists fingerprints matters. Suede is a Silestone-only texture in this comparison; TechniStone comes polished, matt or Terra, but not Suede.
- Your kitchen studio designed around a Silestone sample. We fabricate to the same drawing either way.
The room does most of the choosing. We template on site, cut and finish in our own workshop in Latvia, deliver across Northern Europe and fit and joint on arrival; slab size, seams and the sink cutout are settled at templating. The cutting is described on our countertop fabrication page.
Where the two are equal
Daily life on the countertop is the same. Both are non-porous, neither needs sealing on installation or later, and both shrug off the coffee, wine and lemon juice that mark untreated natural stone. Cleaning is soap and water; our fitters tell every customer at handover to wipe spills soon, and TechniStone's care sheet names the cleaners to avoid (hydrochloric acid, phosphoric acid, sodium hydroxide or hydrogen peroxide can change the colour), a rule we apply to Silestone too. Heat: short-term heat only, use a trivet; TechniStone warns that a hot cast iron or stainless steel pan can leave a permanent mark. Cut on a board; ceramic knives scratch most easily. Both stay indoors, and like all engineered quartz they are not UV stable, so the colour can fade in constant direct sunlight. For a countertop that lives outside, look at sintered stone or porcelain instead - Dekton, Laminam or Nuovo Corso - which we also fabricate and fit.
Slab size, seams and colours: where they differ in the kitchen
The first practical difference is slab size. TechniStone jumbo slabs (the largest format the factory presses) come as Jumbo 155, 160 and 165, the largest 330 x 165 cm. That is enough to cut a kitchen countertop and its splashback panel, up to about 4 m² together, from a single slab, so the seams (the joints where two pieces meet) are practically invisible or not needed at all. We confirm this at templating (measuring the kitchen on site with the cabinets in place).
The second is the colour library, where Silestone's advantage is breadth. TechniStone's strength is the marble and quartzite looks in its Noble, La Natura, Serenity and Wilsonart collections: Noble Quartzite is a light grey with fine veining that sits well next to wood; Bronze Coast is a white base with meandering veins in warm brown. We fitted polished Bronze Coast in a kitchen with an integrated sink (the bowl is cut and bonded from the same slab, so there is no steel sink and no rim), a copper tap and a black feature wall. Drip grooves (shallow channels cut beside the sink so water runs back into it) are cut in the same workshop in either brand.
TechniStone vs Silestone at a glance
The properties that change something in the kitchen or on the saw. Where a manufacturer publishes no figure, we say so.
| Property | TechniStone | Silestone by Cosentino |
|---|---|---|
| Made by | Technistone, s.r.o., Czech Republic, Wilsonart group | Cosentino |
| Recipe | More than 90% natural mineral, glass, pigment, polyester resin | Hybriq+ since 2023: minerals, at least 20% recycled material, resin |
| Crystalline silica | Standard quartz recipe | Lowered and labelled: up to 40%, or 10% for Silestone XM |
| Slab format and thickness | Jumbo 155, 160 and 165, up to 330 x 165 cm; 12, 20 and 30 mm by colour | Confirmed for your colour when we quote |
| Certificates and sustainability | NSF, GreenGuard Gold, ISO 9001 and 14001, listed per colour; 20-70% recycled content on selected colours | 99% recycled water, 100% renewable electricity |
| Lead time with us | Seven popular colours usually 2-3 weeks from order to installation | Confirmed per colour when we quote |
What TechniStone is
TechniStone is engineered quartz made by Technistone, s.r.o. in Hradec Králové, Czech Republic, part of the Wilsonart group since 2019. The manufacturer puts the natural component above 90% of the slab; the rest is polyester resin as the binder, colour pigment and glass or mirror fractions. The slabs are pressed on Breton lines (the Italian vibro-compression equipment used across the quartz industry) into a dense, even slab that cuts predictably.
Certificates are listed per colour and include NSF for food contact (an independent standard for surfaces that touch food) and GreenGuard Gold for low chemical emissions indoors. Finishes are polished, the most popular; matt (flat and non-reflective, sometimes called honed); and Terra, a textured relief. Thicknesses are 12, 20 and 30 mm by colour. The colours we fit most often are Noble Quartzite, Taj Mahal Gold, Glencoe, Mistral White, Wild Yucca, Mystery White and Bronze Coast, mostly marble and quartzite looks (quartzite is a veined natural stone these designs imitate); for these seven the timeline is usually 2-3 weeks from order to installation. The full set is in our TechniStone countertops collection.
What Silestone is
Silestone by Cosentino has been made for more than 30 years and is sold in more than 100 countries. Since 2023 every colour is made with Hybriq+, Cosentino's name for a reformulated recipe: premium minerals plus at least 20% recycled material such as glass, with less crystalline silica (the natural form of silica in quartz) than a traditional quartz slab. Each colour is labelled with its maximum silica content, 40% or 10%, the latter sold as Silestone XM. Cosentino made the change with fabrication workshops in mind and states that hardness and performance are unchanged.
In production, 99% of the water is recycled and electricity is 100% renewable. Sealing (an impregnating liquid applied to natural stone to stop it absorbing) is not needed; the resin already closes the surface. Our range is in the Silestone countertops collection.
Finish: most Silestone colours come polished, but Suede is worth asking about if fingerprints on a dark colour bother you. It is a soft matte, slightly textured surface that hides fingerprints and watermarks better than a polished finish, at some cost to shine - we can show a sample against Polished before you decide.
Frequently asked questions
Is TechniStone as good as Silestone?
Yes. On a kitchen countertop the two perform at the same level: both are non-porous engineered quartz that need no sealing, both want a trivet and both stay indoors. TechniStone keeps more than 90% natural mineral in polyester resin and presses jumbo slabs up to 330 x 165 cm; Silestone by Cosentino uses a low-silica recipe with at least 20% recycled material and a larger colour library. Neither is the weaker slab.
What is the difference between TechniStone and Silestone?
The difference is in the recipe and the slab format, not in daily use. TechniStone is more than 90% natural mineral and glass in polyester resin, cut from jumbo slabs of up to 330 x 165 cm. Silestone by Cosentino has used its Hybriq+ recipe on every colour since 2023: minerals, at least 20% recycled material and crystalline silica capped at 40% or 10%. In use both are non-porous and need no sealing.
Which is cheaper, TechniStone or Silestone?
In standard colours the two sit at a similar level. The price of a finished countertop moves more with the colour, the thickness (20 or 30 mm) and the amount of cutting, such as sink cutouts and drip grooves, than with the brand. We give an exact price after templating, once the slab count and cutting plan are known.
How long does a TechniStone countertop take from order to installation?
Usually 2-3 weeks from order to installation for the seven TechniStone colours we fit most often: Noble Quartzite, Taj Mahal Gold, Glencoe, Mistral White, Wild Yucca, Mystery White and Bronze Coast. That covers templating on site, cutting and finishing in our own workshop in Latvia, delivery to Sweden or Denmark and fitting. For other colours and Silestone we confirm the lead time in the quote.
If you want a kitchen countertop in either TechniStone or Silestone, send us the drawing or book templating and measuring; the room usually settles the choice, and both ranges are cut, finished and fitted by our own team.
