In2stone
Call Us — 023 9238 1360
Silestone Night Tebas18 Quartz

Silestone · Quartz

Night Tebas18

25+ Years Experience
1,500+ Projects Completed
4.9 from 100+ Reviews
Free No-Obligation Quote

Full Service — Installation

Our quartz range is available with full supply, templating, fabrication and installation across Portsmouth, Fareham, Gosport, Havant, Waterlooville, Chichester, Southampton and the surrounding area, with our services extending to Hampshire, Sussex, Surrey, Dorset and Berkshire . The reach of our installation service depends on the type of project — contact us to discuss your requirements.

Supply & Fabrication — UK Wide

Outside our installation area? We can fabricate quartz to your supplied template, or supply the stone directly as-is — anywhere in the UK . Learn more .

The Stone

See the natural beauty of Night Tebas18 up close — the surface texture, colour depth, and veining that make this quartz unique.

Style:

Plain Matte Industrial Textured

Deep uniform charcoal with minute tonal speckling and matte finish for a solid understated dark presence.

Silestone Night Tebas18 commits fully to dark simplicity. The surface presents a deep, uniform charcoal — very dark grey bordering on off-black — with no veining, no pattern, and no dramatic design statement. What it does offer is a very subtle granular texture of minute, closely-toned specks that are only marginally lighter than the base colour, providing a finely textured depth that prevents the surface from reading as flat or featureless. The matte or honed finish absorbs light completely, creating a surface with genuine visual weight. Night Tebas18 is for kitchens where the worktop should be a confident, grounding presence without drawing attention to itself — a dark anchor that lets cabinetry, lighting, and architectural details take the stage. It shares the understated confidence of slate or basalt, delivered with engineered consistency. Part of Silestone's Basiq collection, manufactured in Almería, Spain with Hybriq+® technology. Minimum 20% recycled content, 100% renewable energy. Non-porous, stain-resistant despite the matte finish. Available in jumbo 327 × 159 cm slabs with a 25-year warranty. Installed by In2Stone across Hampshire.

Performance

How This Stone Performs

Hardness

7 out of 5

Stain Resistance

5 out of 5

UV Resistance

3 out of 5

Heat Resistance

4 out of 5

Scratch Resistance

5 out of 5

Interested in Night Tebas18?

Love this stone?

Get a free, no-obligation quote for Night Tebas18 quartz. From template to installation, In2stone handles everything — so you can enjoy your new surface without the stress.

Silestone Night Tebas18 Quartz slab

Frequently Asked

Questions About Night Tebas18

What colour is Silestone Night Tebas18?
Night Tebas18 is a deep, uniform charcoal — very dark grey bordering on off-black. There is no veining or pattern, just a solid dark tone with minute tonal speckling that provides subtle texture. In some lighting conditions it appears near-black; in brighter light the dark grey character is more apparent.
What kitchen styles suit Night Tebas18?
Night Tebas18 works in modern minimalist, industrial, and contemporary kitchens where a dark worktop acts as a grounding element. It pairs well with white or pale grey cabinets for maximum contrast, or with warm wood tones for a Scandinavian-industrial hybrid. Matte black hardware matches the surface finish, while brass adds warmth. It also works in all-dark kitchen schemes.
Does the matte finish show marks easily?
The matte finish is far more practical than polished dark surfaces — fingerprints and water spots are significantly less visible. However, lighter residue like flour, limescale, or dried water can show against the dark base. A daily wipe with a damp cloth keeps the surface clean. The minute tonal speckling also helps disguise minor marks.
Where is Night Tebas18 made?
Manufactured by Cosentino at their factory in Almería, Spain using Hybriq+® technology. The composition includes minimum 20% recycled materials and production uses 100% renewable electricity. Night Tebas18 carries NSF food safety certification and a 25-year manufacturer warranty.
How do I maintain Night Tebas18 long-term?
Wipe daily with a damp microfibre cloth and mild detergent. The dark matte surface benefits from a final dry buff to remove any water residue, though the matte texture is far more forgiving than polished finishes. For stubborn marks, use a non-abrasive cleaner. Avoid scouring pads that could alter the matte character. No sealing is ever needed.
★★★★★
"Excellent Service and Beautiful Results - Highly Recommended! I recently had In2stone install new quartz worktops in my kitchen, and I couldn't be happier with the results. From start to finish, the experience was completely stress-free. The team was not only competitively priced but also incredibly friendly and professional throughout the entire process. They handled everything seamlessly - removing the existing sink, hob, and old laminate worktops before fitting the new quartz surfaces. The finished worktops are absolutely beautiful and have transformed my kitchen into a modern, minimalist space that I love spending time in. The quality of workmanship is outstanding, and the attention to detail really shows. I'm a very satisfied customer and would highly recommend In2stone to anyone considering new worktops. Well done to the entire team - you've exceeded my expectations!"
— Ashley ChapmanGoogle Review

Why Choose Us

Why In2stone

Invisible Joins & Ogee Edging

The edge profiles and seamless joins other suppliers say they can't do? We do them every week.

"Other quartz suppliers weren't able to offer the ogee edging I wanted — In2stone could."

Olivia Tett

The Quote Is the Price

No hidden costs, no surprises. We consistently beat competitor quotes — even online discounters decline to match us.

"Beat 6 other companies by a mile. Even an online company that claims to beat any quote declined to."

Dean Fitzpatrick

Ian Answers the Phone

No answering machines or sales scripts. You'll speak to the people who'll actually work on your project.

"Ian always answered the phone or called me back — and that was before we even decided to use him."

Carly Rielly