FIltration Sand and Aggregates | Grantex Specialist Aggregates

Grade 3 Recycled Glass

Ben Thomas — Thu, 26 Mar 2026 16:58:03 +0000

Grantex Recycled Glass 3–6mm is a coarse-grade filtration media designed to act as a stable support layer in water filtration beds. It ensures proper drainage and prevents finer media migration, improving filter longevity and efficiency. Its inert composition, durability and angular shape allow for superior removal of impurities, making it ideal for use in commercial, industrial and domestic filtration applications. As an environmentally responsible alternative to traditional sand or gravel, recycled glass supports greener infrastructure without compromising performance.

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Grade 2 Recycled Glass

Ben Thomas — Thu, 26 Mar 2026 16:55:30 +0000

Grantex Recycled Glass 1–2mm is a medium-grade filtration media that serves as the core working layer in many multi-media and single-layer water treatment systems. Its durable, angular particles offer excellent turbidity reduction and flow distribution. Used as a primary filtration layer for municipal, commercial and domestic systems recycled glass offers consistent performance and long media life, with excellent backwashing characteristics.
Inert, non-toxic and made from 100% recycled glass, it is an environmentally responsible alternative to traditional sand or gravel, supporting greener infrastructure without compromising performance.

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Grade 1 Recycled Glass

Ben Thomas — Thu, 26 Mar 2026 16:53:02 +0000

Grantex Recycled Glass 0.5–1mm is a fine-grade, sustainable filtration media designed for precision water treatment. Its angular shape and fine grain size enable the effective capture of small suspended solids, making it ideal for polishing filtration stages and high-clarity water applications. Recycled Glass is a high-performance alternative to traditional sand. It is washed and screened and of a consistent grain size. Eco-friendly and 100% recycled.

Ideal for final-stage filtration and fine particulate removal it is suitable for potable water, industrial process water and pool systems.

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Premium Silica Sand

Ben Thomas — Thu, 26 Mar 2026 16:48:40 +0000

Grantex Premium Silica Sand is a top-grade, fine filtration media engineered for superior performance in water treatment systems. With a tightly controlled grain size range of 0.3 to 1mm, this high-purity silica sand offers excellent turbidity reduction, uniform flow distribution and efficient backwashing. This is a high-purity silica for long-lasting chemical and physical stability and the fine 0.3–1mm grain size for effective particulate removal.

Washed, dried and precision-screened, this premium media is ideal for use in pressure filters, gravity-fed systems and multi-layer beds in municipal, industrial and commercial filtration applications.

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110 Sand

Ben Thomas — Thu, 26 Mar 2026 16:46:37 +0000

Grantex 110 Silica Sand is a high-grade filtration media engineered for superior water treatment performance. With its uniform grain size and semi-rounded shape, this silica sand ensures efficient removal of impurities in both pressure and gravity-fed filtration systems. Its consistent particle distribution promotes excellent permeability and backwash efficiency, making it ideal for use in potable water plants, swimming pool filters and industrial water treatment processes.

An industry-standard choice for reliable filtration, 110 Silica Sand delivers durability, chemical stability and long-lasting performance in environmentally conscious systems.

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52 Sand

Ben Thomas — Thu, 26 Mar 2026 16:44:18 +0000

Grantex C52 Silica Sand is a premium-grade filtration media designed for efficient water purification. Its uniform grain size for consistent filtration and high silica content make it ideal for use in rapid gravity filters, pressure filters and multimedia filtration systems. Engineered for stability and durability, C52 provides reliable removal of suspended solids and supports optimal flow rates in municipal, industrial and commercial water treatment applications. Ideal for drinking water, wastewater and pool filtration systems.

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30 Sand

Ben Thomas — Thu, 26 Mar 2026 16:42:16 +0000

Grantex 30 Quartz Sand is an ultra-fine, high-purity silica filtration media designed for fine particle removal in advanced water treatment systems. Its tightly controlled grain size delivers excellent filtration efficiency and uniform flow in pressure filters, slow sand filters and multi-layer beds. This is a high-purity quartz with excellent chemical stability, which enhances depth filtration and improves water clarity.

Washed, dried and screened to exacting standards, this 0.3–0.5mm quartz sand is ideal for applications requiring precision filtration, including potable water production, wastewater polishing and industrial process systems.

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16/30 Sand

Ben Thomas — Thu, 26 Mar 2026 16:36:58 +0000

Grantex 16/30 Quartz Sand is a fine-grade, high-purity silica media ideal for precision filtration in water treatment applications. Its consistent 0.5–1mm grain size enables excellent removal of fine suspended solids while maintaining efficient water flow. This washed and screened quartz sand is widely used in rapid gravity filters, pressure systems and multi-layer filter beds.

With high chemical resistance and structural integrity, 16/30 Sand is suitable for use in municipal drinking water systems, wastewater treatment and industrial process water applications.

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8/16 Sand

Ben Thomas — Thu, 26 Mar 2026 16:34:59 +0000

Grantex 8/16 Quartz Sand 1–2mm is a high-quality, medium-grade silica filtration media designed for efficient particle removal and stable flow in water treatment systems. This precisely graded sand offers excellent hydraulic performance and uniform grain structure, making it ideal for use in rapid gravity filters, pressure filters and multi-media filtration beds. High silica content ensures long-lasting chemical stability.

Washed and screened for consistency and performance, 8/16 Sand is suitable for municipal, industrial and commercial applications requiring dependable and durable filtration media. Ideal for potable water, process water and wastewater filtration systems.

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Quartz Sand

Ben Thomas — Thu, 26 Mar 2026 16:32:38 +0000

Grantex Quartz Sand 0.7–1.2mm is a high-purity, medium-fine silica filtration media engineered for effective removal of suspended solids in water treatment systems. Its precisely graded particle size offers excellent flow distribution and filtration efficiency, making it ideal for use in rapid gravity filters, multimedia filters and pressure filtration units. Quartz Sand enhances filtration depth and backwash performance and is suitable for potable water, wastewater and process water systems.

With superior chemical stability and durability, this washed and screened quartz sand supports long-term performance in both municipal and industrial applications. Its uniform 0.7–1.2mm grain size makes for consistent filtration.

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