With reverse osmosis, ultrafiltration, softening and deionisation we produce water of the quality industry needs.
Project-based quote
Every industry has different water needs: boiler feed water must be close to zero hardness, pharma and electronics need conductivity below 1 µS/cm, and in food microbiological assurance is paramount. Zülal sizes systems for these needs according to regulation and process requirements.
Technologies
- Reverse osmosis (RO): 98-99.5% salt rejection; modular units from 1 to 100 m³/h.
- Ultrafiltration (UF): removal of turbidity, bacteria and suspended solids; RO pretreatment.
- Softening and deionisation: hardness and ion removal for boilers and cooling towers.
- Chemical dosing and UV: antiscalant, chlorine and microbiological assurance.
Every system is PLC-controlled, remotely monitorable and delivered with our own panels. A standard 10 m³/h RO system takes six to eight weeks to install; energy use is about 1.1 kWh/m³.
Scope of service
- RO, UF, softening, DI
- PLC-controlled with remote monitoring
- Modular, 1-100 m³/h
- Two-year warranty
Industrial Water Treatment — get a quote
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Frequently asked questions
How much reject water does a reverse osmosis unit produce?
Standard units produce about 3 litres of reject water per litre of pure water. In our pumped and tankless models this falls to 1:1. Reject water can be used for cleaning and irrigation.
How long does installation take?
Under-sink units are installed in 1.5 to 2 hours. A whole-house inlet filter and softener take three to five hours. Industrial systems are commissioned in 2 to 12 weeks depending on capacity.
When should I change filters?
Sediment filters are replaced at six months, carbon filters at 6-12 months and the RO membrane at 24-36 months. The device display and SMS reminder tell you when maintenance is due.
How long is the warranty on home units?
Home units have a three-year warranty and industrial systems two years. Consumables such as filters and membranes are outside warranty; we also commit to ten years of spare-part supply.
Which system suits well water?
A first analysis for iron, manganese, hardness and microbiology is needed. Typically a sand/carbon inlet filter, softener and UV sterilisation are used together; reverse osmosis is added for drinking water.