🔹 RO Desalination Antiscalants
Cleaning Chemicals (RO Cleaners)
Remove foulants, scale, organic matter, and biological growth during membrane cleaning (CIP – Clean-In-Place).
Types:
Acidic Cleaner: Removes inorganic scales (e.g. HCl-based or citric acid-based).
Alkaline Cleaner: Removes organic and biological fouling (e.g. NaOH + surfactants).
BRITEGY ROclean 351H Classic | Alkaline Organic Fouling Cleaner
Description:
BRITEGY ROclean 351H Classic is a foundational, high-pH cleaning formula trusted for decades to effectively remove organic foulants and biological materials from reverse osmosis membranes. Its straightforward, robust chemistry leverages a powerful alkaline environment to break down oils, biological slimes, and organic debris, providing reliable membrane maintenance with proven safety. This classic workhorse formula delivers essential cleaning power for routine organic fouling challenges.
Applications:
Removal of biological films and organic slimes from RO/NF membranes
Cleaning of foulants from municipal and industrial wastewater RO systems
Maintenance cleaning for membranes affected by natural organic matter (NOM)
Pre-treatment system maintenance for UF/MF membranes
Advantages:
Proven Track Record: Decades of successful use in membrane cleaning programs worldwide
Powerful Organic Removal: Effective breakdown of biological materials and organic compounds
Membrane-Safe Formula: Specifically designed for compatibility with polyamide composite membranes
Cost-Effective Performance: Provides essential organic fouling removal at an optimal operational cost
Reliable Results: Consistent performance for routine maintenance and cleaning cycles
BRITEGY ROclean 351H PLUS| High-Performance Alkaline Cleaner for RO Membranes
Description:
BRITEGY ROclean 351H plus is a concentrated, alkaline cleaning formula specifically engineered to remove organic foulants, biological films, and colloidal silt from reverse osmosis membranes. Its powerful yet safe chemistry effectively breaks down and disperses complex organic matrices, restoring membrane flux and differential pressure to design specifications. The membrane-safe formulation ensures thorough cleaning without risk of damage, providing reliable performance recovery and extending membrane service life.
Applications:
Removal of biological sludge and biofilm from polyamide RO/NF membranes
Cleaning of organic-based foulants from industrial and municipal RO systems
Recovery of membrane performance after colloidal silica and silt fouling
Pre-treatment system maintenance for MF/UF membranes
Advantages:
Powerful Organic Removal: Advanced alkaline technology effectively breaks down complex biological and organic deposits
Membrane-Safe Formula: Specifically designed for compatibility with polyamide composite membranes
Enhanced Dispersancy: Prevents re-deposition of foulants during cleaning cycles
Improved Flux Recovery: Restores membrane performance to near-original capacity
Cost-Effective Operation: Concentrated formula provides excellent cleaning efficiency at competitive use-cost
BRITEGY ROclean 352L Classic | Targeted Inorganic Scale Remover
Description:
BRITEGY ROclean 352L Classic is a trusted, acidic cleaning solution specifically formulated for the safe and effective removal of common inorganic scales from reverse osmosis membranes. Its straightforward, powerful chemistry targets iron deposits and carbonate scales, providing reliable performance recovery with maximum membrane compatibility. This classic formula is the go-to choice for routine maintenance cleaning where iron fouling and mild carbonate scaling are the primary concerns.
Applications:
Removal of iron oxide and hydroxide deposits from RO membranes.
Cleaning of calcium carbonate scale from industrial and municipal RO systems.
Routine maintenance cleaning for systems with known iron and carbonate scaling potential.
Advantages:
Proven Reliability: A classic, field-tested formula for predictable results.
Exceptional Membrane Safety: Specifically designed for safe use with all polyamide composite membranes.
Effective Iron Control: Excellent at dissolving and removing iron-based foulants.
Cost-Effective Maintenance: Provides essential inorganic scale removal at an optimal cost-in-use.
BRITEGY ROclean 352L Plus | Advanced Multi-Scale Remover
Description:
BRITEGY ROclean 352L Plus is an advanced, multi-action acidic cleaner engineered to tackle the most challenging inorganic fouling. Building on a proven citric acid base, this enhanced formula incorporates specialized chemistry to effectively dissolve stubborn silica, silicate complexes, and tenacious sulfate scales in addition to standard deposits. It provides comprehensive scale removal for complex fouling scenarios, ensuring maximum flux restoration and operational efficiency.
Applications:
Removal of complex inorganic scales including silica, silicates, and iron-silicate complexes.
Cleaning of severe calcium sulfate (gypsum) and carbonate scales.
Recovery of membranes fouled by combined inorganic deposits in high-stress operating conditions.
Pre-commissioning cleaning of new membranes to remove construction-related silicate residues.
Advantages:
Comprehensive Scale Removal: Effective against a wide spectrum of inorganic foulants, including tenacious silica and silicates.
Enhanced Iron & Sulfate Control: Superior dissolution power for complex iron deposits and sulfate scales.
Advanced Fouling Management: Multi-mechanism action handles mixed and complex scaling scenarios.
Maximum Performance Recovery: Restores membrane performance even after severe inorganic fouling incidents.
BRITEGY RO PRESERVE 361 | Membrane Preservation & Oxidant Scavenger
Description:
BRITEGY PRESERVE 100 is a ready-to-use solution specifically designed for the critical protection of reverse osmosis and nano filtration membranes. It provides immediate and reliable neutralisation of residual chlorine and other oxidising agents in the feed water, preventing irreversible oxidative damage to the polyamide membrane layer. It also serves as an effective preservative for short-term system shutdowns, inhibiting biological growth during idle periods.
Applications:
Continuous, low-dose injection for complete chlorine removal in RO feed water.
Short-term (up to 72 hours) wet preservation of RO systems during shutdowns.
Dechlorination following chemical cleaning with oxidisers (if used in pre-treatment).
Emergency neutralisation of chlorine excursions in the membrane system.
Advantages:
Instant Oxidant Neutralisation: Provides immediate protection against membrane oxidation.
Membrane Integrity Protection: Safeguards the sensitive polyamide layer, extending membrane service life.
Simple & Reliable: A proven, single-component solution for a critical safety function.
Cost-Effective Preservation: Prevents biofouling during short system standstills at a minimal cost.
Usage:
For Dechlorination: Dose continuously to maintain a 1-3 ppm residual of SBS in the RO feed water.
For Preservation: Fill the membrane elements with a product for shutdowns up to 3 days.