Reverse Osmosis

Reverse osmosis filters are the most efficient means of water purification. Keeping the pump and membrane clean is amongst the most important tasks for ensuring a long and healthy life for your pump and filter.

Water Treatment Products offer state-of-the-art anti-scalant software, allowing you to select the optimum product for your application. We also offer a membrane autopsy service. To learn more about our membrane cleaning and autopsy services click here for details.

Browse our selection of reverse osmosis antiscalant and membrane cleaning chemicals below and click ‘view’ to read more.

If you’d like to discuss your membrane cleaning and reverse osmosis chemical needs, call our water treatment experts on 01495 792790 today.

Product Title Product Name Product Information Pack Size Options Price Info
EDTA Chelating Agent WTPRO405 RO405 is a membrane cleaner based on the sodium salt of EDTA and has been developed to assist in the cleaning of acid insoluble sulphates of calcium, barium and strontium, as well as calcium fluoride. RO405 is an effective cleaner for iron oxide/hydroxide and calcium carbonate, though citric and hydrochloric… Price request View
Hydrochloric Acid WTPRO401 WTP RO401 is a High grade hydrochloric acid, used to remove alkaline scales and metal oxide deposits from membranes and pipe-work. Also used to control the pH of the feedwater without increasing the risk of sulphate deposition. Description of Product Use Recommendations from OEM for membranes usually advise the cleaning… Price request View
Membrane Alkaline Cleaning Compound as Powder WTPRO418 Plus RO418Plus is a 100% powder blend of inorganic detergent builders and chelating agents, based on phosphate and non-phosphate ingredients. Specifically developed as an alkaline cleaning formulation for removing organic matter and biofouling from all types of membranes. RO418Plus must always be used as recommended by the membrane manufacture in respect… 5,10 & 25kg pails Price request View
Membrane Cleaning Compound WTPRO412 RO412 is a liquid blend of potassium hydroxide, inorganic builders and wetting agents. Specifically developed as an alkaline cleaning formulation for removing organic matter and befouling from all types of membranes, it does not contain any amino carboxylic acid sequestrants. RO412 must always be used as recommended by the membrane… Price request View
Membrane Cleaning Compound WTPRO418 RO418 is a liquid blend of sodium hydroxide and inorganic builders. Specifically developed as an alkaline cleaning formulation for removing organic matter and befouling from all types of membranes, it does not contain any amino carboxylic acid sequestrants. RO418 must always be used as recommended by the membrane manufacture in… Price request View
Membrane Cleaning Product WTPRO404 RO 404 is a membrane cleaner based on a blend of food grade citric acid and other additives and is specifically designed to remove iron fouling. It is also effective against calcium carbonate scaling. The performance of RO 404 can be enhanced by the inclusion of RO 414 in the… Request price View
Membrane Compatible Biocide DBNPA WTPRO444 WTP RO 444 is a fast acting, non-oxidising, biocide formulation with a broad spectrum of activity. WTP RO 444 has been developed to control planktonic and sessile micro-organisms which form as biofilms in membranes and their pre-treatment systems. WTP RO444 is compatible with all polyamide RO and NF membranes and… Price request View
RO Anti-Scalant WTPRO410 Aqueous solution containing antiscalants and dispersants for use with high silica waters. Allows for concentrate silica levels above 230 mg/l at a pH of 7.5 to be controlled (dependent on temperature). RO 410 is also effective against scaling of all calcium salts and barium/strontium sulphate. It is also an effective… Price request View
RO Anti-Scalant WTPRO411 Aqueous solution containing the active ingredient Pentasodium nitrilotrismethylene phosphonate performing as a highly effective membrane antiscalant by mechanism of threshold scale inhibition across a broad spectrum of water types. On-line dosing minimises the formation of scale and foulants, and therefore prolongs the time period between cleaning. It is compatible with… Request price View
SDBS Surfactant Based WTPRO414 RO414 is a liquid blend of an organic surfactant SDBS. Specifically developed as an adjunct to RO cleaning formulations, for removing organic matter and biofouling from all types of membranes, it does not contain any amino carboxylic acids. RO414 must always be used as recommended by the membrane manufacture in… Price request View

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