----Unlike other media, it is not treated with additional chemical coatings based on manganese or other catalytically active metals, preventing operational failures caused by coating depletion or washout.
----FERARRIUM F is a highly durable material. Catalytically active components are evenly distributed within the granules, ensuring efficiency even if the granules break.
----The material is non-consumable, has a high contaminant retention capacity, and meets filtration standards efficiently.
----It performs exceptionally well when combined with FERARRIUM M as the bottom layer of a multimedia filter.

Advantages

• Operates effectively at pH ≥ 6,5
• Pre-chlorination does not reduce FERARRIUM F activity
• Increases water pH by 0,5–1,5 units during startup, enhancing iron removal efficiency
• Versatile, lightweight, and cost-effective
• Requires no chemical regeneration; backwashing with water is sufficient
• High contaminant retention capacity ensures extended intervals between backwashes with consistent water quality (iron content below 0,2 mg/l and minimal pressure drop)
• Improves sand filter performance by enabling higher filtration rates
• Free of chemically active coatings, eliminating failures due to depletion or washout
• Reduces operational costs when replacing quartz sand with FERARRIUM F
• Suitable for non-pressure filtration systems

Usage Conditions – Significance
Iron concentration – Up to 15 mg/l
Permanganate oxidizability – Max 6 mg/l
pH – Not less than 6,5
Water temperature – 2 - 80℃

Application Recommendations

• Filtration speed: 8–15 m/h (up to 20 m/h for mechanical impurities)
• Backwash speed: 20–45 m/h
• Backwash duration: 3–5 minutes
• Layer expansion during backwashing from 30%
• Minimum layer height: 40 cm for mechanical impurity filtration
• Layer height in clarifying and iron removal filters: 700–1200 mm
• Can be used in multilayer filters with FERARRIUM M as the bottom layer (ratios of 20/80 or 30/70)

Composition: silicon oxide, aluminum oxide, iron oxide,

calcium and magnesium oxides, sodium and potassium oxides

Density kg/m³ – 1400–1500
Bulk Density kg/m³ – 500–650
Color – Brown
Nonuniformity coefficient – 1,2–1,4
Particle sizes: 0,3–0,7 mm; 0,7–1,4 mm; 0,7–2.0 mm; 0,8–1,2 mm; 1,4–2,5 mm.
Сustom sizes available.
Packaging: 25 L bags ≈ 15 kg.50 bags per pallet (1250 L total)

----Unlike other media, it is not treated with additional chemical coatings based on manganese or other catalytically active metals, preventing operational failures caused by coating depletion or washout. This is one of the fundamental differences from other filter media. Catalytically active components are evenly distributed within the granules, ensuring efficiency even if the granules break.
----FERARRIUM M is a highly durable and reliable material.
----The media does not degrade during use, has a high contaminant retention capacity, and ensures compliance with required filtration standards.
----It is especially effective when used with FERARRIUM C as the bottom layer in multimedia filters.
----Multimedia filters with a mixture of FERARRIUM M and F media of different fractions have proven to be the best.

Advantages

• Operates effectively at pH ≥ 6,7
• Reduces permanganate oxidizability by 20–25%
• Works in the presence of hydrogen sulphide
• Removes hydrogen sulfide by oxidizing it to elemental sulfur, which is retained in the filter layer
• Pre-chlorination does not reduce FERARRIUM M activity
• Increases water pH by 0,9–2 units during startup, improving the removal of iron and manganese
• Requires no chemical regeneration; backwashing with water is sufficient
• High contaminant retention capacity ensures extended intervals between backwashes while maintaining water quality (iron content below 0,2 mg/l and minimal pressure drop)
• Enhances the performance of sand filters by enabling higher filtration rates
• Free of chemically active coatings, eliminating failures due to depletion or washout
• Reduces operational costs when replacing quartz sand with FERARRIUM M
• Suitable for non-pressure filtration systems
• Filters manganese effectively through oxidation by air, depending on its valence and concentration

Usage Conditions – Significance
Iron concentration – Up to 20 mg/l
Permanganate oxidizability – Max 6 mg/l
pH – Not less than 6,7
Water temperature – 2 - 80℃

Application Recommendations

• Filtration speed: 8–15 m/h (up to 20 m/h for mechanical impurities)
• Backwash speed: 35–50 m/h
• Backwash duration: 3–7 minutes
• Layer expansion during backwashing from 30%
• Minimum layer height: 40 cm for mechanical impurity filtration
• Layer height in clarifying and iron removal filters: 700–1200 mm
• Suitable for multilayer filters with FERARRIUM C as the bottom layer (ratios 20/80 or 30/70) and multimedia filters with C M F media combinations

Composition: silicates and alkaline earth metals

Density, kg/m – 2850
Bulk density, kg/m³ – 1350–1450
Color – Dark brown, black
Nonuniformity Coefficient – 1,4–1,6
Particle sizes: 0,3–0,7 mm; 0,7–1,4 mm; 0,7–2,0 mm; 1,5–3,0 mm.
Сustom sizes available.
Packaging:  25 kg bags ≈ 18,5 L.    40 bags per pallet (1000 kg total)

----Being 100% natural, it is eco-friendly, and its properties can be restored through a simple backwash lasting just a few minutes.
----In addition to its filtration capabilities, FERARRIUM C functions as a cationic ion exchanger, demonstrating high ion-exchange selectivity for radioactive elements and heavy metals such as lead and cadmium. It also adsorbs barium, phenol, ammonium nitrogen, and, to a lesser degree, nitrates and nitrites. The media does not deplete during operation, has high contaminant retention capacity, and ensures filtration to required standards.
----FERARRIUM C  is  especially effective when used alongside FERARRIUM M.

Advantages

• Pre-chlorination does not affect FERARRIUM C activity
• A universal, lightweight, and cost-effective material
• High filtration speeds reduce capital costs or increase the throughput of sand filters
• High contaminant retention capacity extends the time between backwashes
• Low pressure loss during high-speed filtration
• Reduces operational costs when replacing quartz sand with FERARRIUM
• Suitable for non-pressure filtration stations
• Effectively removes suspended particles such as rust, silt, and organic matter larger than 5 µm
• Lightweight material reduces water consumption during filter backwash

Application Recommendations

• Filtration speed: 10–50 m/h
• Backwash speed: 30–50 m/h
• Backwash duration: 3–5 minutes
• Layer expansion during backwashing from 30%
• Minimum layer height: 40 cm for mechanical impurity filtration
• Can be used in multilayer filters with other media

Usage conditions: pH range 4–12

Composition: silicon, calcium, aluminum, potassium,

iron, magnesium, sodium

Specific gravity, kg/m³ – 2160 - 2250
Bulk density, kg/m³ – 900
Color – White-green to green
Nonuniformity coefficient – 1,2
Particle sizes: 0,3–0,7 mm; 0,7–1,4 mm; 0,7–2,0 mm; 1,5–3,0 mm; 2,0–5,0 mm.
 Сustom sizes available.
Packaging: 25 kg bags ≈ 27,7 L. 40 bags per pallet (1000 kg total)