Brand
Silestone Worktops
Silestone is the world's leading quartz surface brand, manufactured by Cosentino in Almería, Spain and trusted in over 100 countries for more than 30 years.
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 .
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Is Silestone Right For You?
Silestone surfaces are well suited for kitchen worktops, bathroom vanity tops, splashbacks, feature walls and commercial surfaces. The range is highly stain-resistant, scratch-resistant, heat-resistant and exceptionally hard-wearing, making it a practical choice for busy households and high-traffic areas. With products across the premium to ultra-premium spectrum, Silestone offers options for a range of project budgets. No sealing is required, keeping ongoing maintenance simple.
Overview
Silestone At A Glance
Material
Quartz
Designs
57 colours
Finishes
Polished, Suede
Thicknesses
12mm, 20mm, 30mm
Slab Sizes
327 x 159 cm (Jumbo)
Price Range
Premium to Ultra-Premium
Warranty
25 years
Maintenance
Low
Performance
How Silestone 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
About Silestone
Silestone is the world's leading quartz surface brand, manufactured by Cosentino in Almería, Spain and trusted in over 100 countries for more than 30 years. Powered by the revolutionary Hybriq+® technology — which reduces crystalline silica content while incorporating a minimum of 20% recycled materials — Silestone delivers exceptional stain resistance, scratch resistance, and durability without ever needing sealing. Our range of over 55 Silestone colours spans everything from classic Calacatta-inspired marble effects in the Eternal collection to bold industrial concrete textures in the Urban Crush and Loft collections, with elegant European designs in the Le Chic range and delicate luminous surfaces in the Ethereal collection. Available in polished and suede finishes and backed by a 25-year warranty, Silestone is ideal for kitchen worktops, bathroom vanities, splashbacks, and bespoke stone furniture. At In2stone, our craftsmen fabricate and install every Silestone surface with precision edging and invisible joins — delivering luxury results with local care.
Frequently Asked
Questions About Silestone
What is Silestone and how is it different from other quartz worktops?
Does Silestone require sealing or special maintenance?
What warranty does Silestone come with and what does it cover?
Is Silestone suitable for use in bathrooms as well as kitchens?
What is Hybriq+ technology and why does it matter?
How many Silestone colours are available through In2stone?
Can In2stone supply and install Silestone worktops with invisible joins?
How does the price of Silestone compare to natural stone worktops?
What Our Customers Say
"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
"I've had two kitchen worktops from In2stone, both times the service and quality of the product has been great. Templating and fitting were also seamless. Definite recommend."— Victoria BrindGoogle
"After a consultation on the options and choices available to us, In2stone fitted the worktops for our new kitchen and their professionalism & workmanship was amazing. Templating was excellent and the worktops fitted perfectly. The whole Team were great and I wholeheartedly recommend them to everyone. Good job!"— Bob CullenGoogle
Why Choose Us
Why In2stone
Authorised Brand Dealer
We're authorised dealers for the world's leading stone brands. Full manufacturer warranties, genuine materials, expert installation.
"The price is better than any kitchen retailer and the quality is better."
Emily Hardy
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
Get In Touch
Let's talk about new worktops.
Whether you know exactly what you want or you're just starting to explore, we're here to help. Call the showroom, visit us in person, or request a quote — there's no hard sell, just honest advice from people who love what they do.
Open Monday–Friday 10am–4pm, Saturday 10am–2pm.
