About Filtration
Filtration is a critical first step in any water treatment process — it removes suspended solids, turbidity, biological contaminants, and undesirable chemicals from water through physical, chemical, and biological mechanisms. Crearch Envirotech designs and supplies a complete range of filtration systems built for durability and high performance across industrial, municipal, and commercial applications.
Our filter vessels are available in FRP, MS, MSEP, MSRL, and MSFRP lining — engineered to suit specific process requirements and site conditions.
Gravity Filters
Gravity-fed filtration systems ideal for large-volume municipal and industrial raw water treatment. Simple to operate, low maintenance, and highly effective for turbidity and suspended solids removal.
Dual Media Filters
Combining sand and anthracite layers for improved filtration efficiency. Removes finer particles that single-media filters miss — widely used in pre-treatment for RO systems.
Multigrade Filters (MGF)
Multi-layer filtration using graded sand media for deep-bed filtration. Delivers consistent water quality even with varying inlet turbidity — suitable for both surface and ground water treatment.
Activated Carbon Filters (ACF)
Removes chlorine, organic compounds, color, odor, and taste from water using high-grade activated carbon media. Essential pre-treatment step for RO membranes and process water applications.
Micron Cartridge Filters
Fine filtration at 1–50 micron range for polishing water before membrane systems. Protects downstream RO/UF membranes from particulate damage and extends membrane life significantly.
Side Stream Filters
Installed on cooling tower circuits to continuously remove suspended solids and biological matter, improving system efficiency and reducing scaling and fouling in cooling systems.
Why Choose Crearch for Filtration Systems
CPCB-Compliant Design
Every filtration system is designed to meet and exceed applicable CPCB / SPCB water quality standards.
Premium Vessel Materials
Filter vessels available in FRP, MS, MSEP, MSRL & MSFRP lining for long service life and corrosion resistance.
Full O&M Support
From commissioning to long-term O&M contracts — we keep your filtration system operating at peak efficiency.
Custom Engineered Solutions
Each system is custom-designed based on inlet water quality, flow rate, and end-use requirements.
Typical Applications
Need a Filtration Solution?
Share your water quality data and flow requirements — our engineers will design the right filtration system for you.
