Instone Designer Tiles
About Instone
ISI & ISO certified concrete tile manufacturer based in Kolkata — trusted by architects, contractors and developers across India.

The Science of Strength
Great surfaces start
from the inside out
Every product begins with raw materials of the finest quality, sourced from indigenous and globally reputed manufacturers. Using our proprietary mix design, we specialise in eco-friendly, natural fiber-reinforced cement concrete designer tiles — built specifically for extra strength in heavy-traffic applications.
We leave nothing to chance. Every batch is randomly tested in our in-house BIS-approved laboratory to guarantee absolute consistency in quality.
- ISI / BIS approved — IS:13801, IS 1237, IS 15658
- International standards — DIN 51094 & ASTM A303
- In-house BIS-approved testing laboratory
- 20 standard colours + custom-made options
Trusted by
Unmatched Performance
Performance you can measure
Compared to normal specified tiles, our reinforced solutions deliver performance built for the real world — from compressive strength to a green-building-friendly Solar Reflectance Index, independently validated in accredited laboratories.
Load-Bearing Capacity
Superior compressive strength engineered for the heaviest real-world traffic.
Abrasion Resistance
Exceptional wear resistance that withstands high friction and heavy footfall.
Water Absorption
Remarkably low absorption, preventing structural and weather damage.
Solar Reflectance Index
Cool, reflective surfaces (ASTM E-1980) that cut heat build-up and support green-building goals.
Why Choose Us
The Instone
Difference
We don't just manufacture tiles. We engineer surfaces that combine lasting beauty with uncompromising strength — for every project, every budget.
Enquire Now20 Years of Experience
Two decades of industry leadership and a reputation as a government-trusted manufacturer.
In-House BIS-Approved Lab
Every batch is randomly tested in our own certified facility to ensure uncompromising consistency.
International Standards
ISI approved and built to IS:13801, IS 1237, IS 15658, plus DIN 51094 and ASTM A303 benchmarks.
Proprietary Mix & Materials
Exclusive formulations using raw materials sourced from indigenous and globally reputed manufacturers.
Eco-Friendly Reinforcement
Natural fiber-reinforced concrete that delivers heavy-duty strength without compromising the environment.
Huge Range of Designs
Unique selections for floors, walls, driveways and steps — in 20 standard or fully custom colours.
Applications
Where Our Tiles Shine
Residential
Driveways, garden paths, terraces, courtyards and staircases.
Commercial
Shopping malls, office complexes, hotel lobbies and retail spaces.
Infrastructure
Railway platforms, airports, public walkways and roadside ways.
Eco & Landscape
Parks, garden areas and grass pavers for permeable eco-parking.
Industrial
Factories, warehouses, parking bays and heavy-load floors.
Pool & Wet Areas
Swimming pool surrounds, decks and wet-zone flooring.
Colour Palette
Available Colours
All products available in a wide range of colours. Custom shades on request.
