Fassasoil

The ideal solution for soil stabilisation. Its high reactivity allows for optimised dosing, reducing costs. The refined grain size ensures outstanding results and ease of use.

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The optimal solution for soil stabilisation

The Fassasoil line represents excellence in soil stabilisation, the result of the Lime System’s long-standing experience in the sector. Thanks to the high CaO content in our products, Fassasoil achieves the required strength parameters with a lower dosage than traditional limes, leading to significant material savings.

Its optimised grain size, developed through years of research, ensures even distribution and excellent workability on site. Whether for road, rail or airport foundations, Fassasoil delivers long-lasting performance supported by the technical expertise of the Lime System.

Certified sustainability with EPD declaration

Our commitment to environmental sustainability is officially certified through our Environmental Product Declaration (EPD). This document, based on a rigorous Life Cycle Assessment (LCA), offers a transparent and scientific evaluation of our products’ environmental footprint.

Discover all the features of the Fassasoil product and download the documentation

	Supply formats
Grain size	Silo truck	Dump truck	Big bags
0-1 mm
0-3 mm

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Premium quality lime for soil stabilisation

Fassasoil is produced using a soft limestone burning process, resulting in lime with high calcium oxide content, low bulk density and excellent reactivity, all of which are crucial for effective soil stabilisation. The grain size has been specifically refined through extensive experience to ensure maximum performance in ground treatment applications.

Rely on our technical support for optimal application

The Lime System supports your project at every stage, providing a team of specialised technicians. From product consultation to post-application support, our technical service ensures the most effective solution for every application.

We also offer dedicated systems for product storage and dosing, designed to maximise operational efficiency and preserve the quality of the raw material.

Explore all other lime-based products
in the Fassa Bortolo Lime System

Agricalce Quicklime

Available in various grain sizes and MgO contents, it is the ideal solution for soil liming in the agricultural sector. It neutralises acidity, improves soil structure, and increases crop productivity, significantly reducing the need for chemical fertilisers.

Calcitic Quicklime

Produced through an exclusive soft burning process using biomass fuel, this lime ensures maximum reactivity and low CO₂ content. The rigorous selection of limestone and ongoing quality controls guarantee high purity for consistent, reliable performance.

ELC

The ELC line combines a high CaO content with extremely low carbon and impurity levels. Its outstanding reactivity, thanks to the soft burning of limestone and the resulting high specific surface and porosity, makes it the perfect choice for the production of stainless steel and low-carbon steel.

Flow Lime

Finely ground products with excellent fluidity, enhanced by special fluidizing agents and optimized particle size distribution. Direct lime injection into slag and fast dissolution ensure maximum efficiency, while reduced dust production improves safety and environmental conditions.

Ossido HQ

A micronised quicklime of exceptional purity, obtained by grinding the highest-quality particles. Its extreme fineness and high reactivity make it the ideal product for the most demanding chemical industry applications.

Latest updates from the Lime System – Fassa Bortolo

Fassa Bortolo Lime System and Politecnico di Milano: where research meets industry.

Reducing CO₂ emissions starts with a better understanding of materials. At the 7th European Steel Technology and Application Days (ESTAD 2025), Politecnico di Milano presented a study promoted by Fassa Bortolo on the natural CO₂ capture potential of EAF and LF steel slags.

Geosciences and the challenges of the 21^th century

From September 16 to 18, 2025, in Padua, Fassa Bortolo will take part in the conference “Geosciences and the Challenges of the 21st Century” to share its contribution on research and practical applications in the field of secondary raw materials and the circular economy.

Fassaroad – An Innovative Solution for Road Infrastructure

STOP dust on road construction sites. FASSAROAD is a lime milk-based suspension that eliminates dust clouds, preventing bitumen from being removed by construction vehicles.

Best Supplier for Sustainability

We are proud to announce that during the “Supplier Event” held in Toledo (Ohio, USA) on September 25, Fassa Bortolo was recognized by Owens Corning as the Best Supplier 2024 for Sustainability.

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Fassa S.r.l.
via Lazzaris, 3 – 31027 Spresiano TV
C.F./P.IVA 02015890268
Cap. Soc. € 50.000.000,00
Reg. Impr. TV 02015890268

T +39.0422.7222
F +39.0422.887509

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