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We analyze your water quality requirements, capacity needs, and site conditions to design the optimal system configuration.
Reliable, efficient, and compliant water treatment plants from 500 LPH to 100,000+ LPH. Custom-designed RO systems, packaged drinking water plants, and industrial water treatment machinery with high-grade materials, advanced automation, and guaranteed BIS/FSSAI compliance
Scalable systems from 500 LPH to 100,000+ LPH designed to meet the exact water demands of commercial facilities, industrial operations, and municipal projects.
PLC-based controls with remote monitoring capabilities and optional IoT integration ensure efficient, hands-free operations with real-time performance tracking.
Advanced systems deliver up to 98% recovery rates with low energy consumption, reducing operational costs while optimizing water reuse for sustainable operations.
Constructed with high-grade SS304 stainless steel throughout, ensuring superior corrosion resistance, durability, and 25+ years of reliable service life.
Mr. Subhendu Khan, a well-known entrepreneur from West Bengal, India, founded Lalita Projects Private Limited (formerly Lalita Consultant) in Kolkata in 2001 to meet the growing demand for “Packaged Drinking Water” in India. The company aims to provide world-class products and services in the fields of water and wastewater, particularly packaged drinking water, which is growing at a rate of 40% per year in the Indian market.
Since 2001, we’ve been delivering water treatment solutions that outlast and outperform cheaper alternatives. When you choose Lalita Projects, you’re investing in proven technology, unmatched support, and absolute compliance assurance.
Premium SS304 stainless steel construction and robust engineering ensure 25+ years of reliable performance, even in the harshest industrial environments. Our plants resist corrosion and maintain efficiency long after cheaper systems fail.
Comprehensive Annual Maintenance Contracts with rapid spare parts delivery, on-site training, and emergency technical assistance. We’re available around the clock to keep your operations running smoothly.
BIS-certified plants engineered to meet ISI and FSSAI . We handle all certification paperwork and regulatory requirements, ensuring your project passes every inspection.
Over 25 years serving government projects, Railways, and industrial facilities across multiple cities. Turnkey installations backed by extensive experience and technical expertise.
Over two decades of engineering excellence
Durable systems built for the long haul
Maximum efficiency, minimum waste
From mineral water bottling plants to industrial effluent treatment systems, we deliver complete turnkey solutions tailored to your specific requirements. Every system is custom-engineered with the highest quality components and backed by our decades of manufacturing expertise.
We analyze your water quality requirements, capacity needs, and site conditions to design the optimal system configuration.
In-house fabrication using premium materials and rigorous quality control ensures every component meets our exacting standards.
Thorough operator training, documentation, and ongoing 24/7 technical support with AMC options for peace of mind.
Our water treatment solutions deliver measurable improvements in water quality, operational efficiency, and cost savings across diverse industrial sectors. These real-world case studies demonstrate the tangible benefits our clients achieve.
Challenge: A major beverage factory faced recurring contamination issues with their existing water supply, threatening product quality and regulatory compliance.
Solution: We designed and installed a custom 10,000 LPH mineral water bottling plant featuring multi-stage RO purification, UV sterilization, and automated quality monitoring.
Results: Achieved 100% compliance with packaged water standards, eliminated contamination events, and reduced water procurement costs by 40% through on-site purification.
Challenge: A textile manufacturing facility struggled with high wastewater discharge volumes and escalating chemical treatment costs, plus mounting regulatory pressure.
Solution: Implemented an advanced industrial effluent treatment plant combining ultrafiltration, reverse osmosis, and zero liquid discharge technology for maximum water recovery.
Results: Achieved 98% water recovery rate for process reuse, reduced chemical costs by 30%, and met all environmental discharge standards with consistent compliance.
Challenge: A large commercial complex required dependable daily water supply for multiple tenants but experienced frequent quality issues and system downtime with their existing setup.
Solution: Installed a robust 6,000 LPH commercial RO plant with dual membrane banks, automatic switching, and comprehensive pre-treatment to handle variable source water quality.
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Standard systems typically require 4-6 weeks from order confirmation to delivery. Custom-engineered plants with specialized requirements may need 6-8 weeks. We provide detailed project timelines during the quotation phase and maintain transparent communication throughout manufacturing and delivery.
Yes, we provide comprehensive support for BIS licensing and ISI certification requirements. Our plants are designed to meet all relevant standards, and we assist with documentation, testing protocols, and liaison with certification authorities. This ensures your facility achieves full regulatory compliance without delays.
Yes, we offer complete turnkey solutions including site preparation guidance, professional installation by our certified technicians, comprehensive performance testing, operator training, and ongoing Operations & Maintenance support. Annual Maintenance Contracts are available with preventive maintenance schedules, spare parts supply, and 24/7 emergency response.
We provide extensive after-sales support including 24/7 technical assistance via phone and remote monitoring, rapid spare parts delivery from our extensive inventory, on-site service visits under AMC agreements, periodic performance audits, and operator refresher training. Our goal is to ensure maximum uptime and optimal performance throughout your plant’s operational life.
Ready to discuss your water treatment needs? Our engineering team will review your requirements and provide a detailed quotation with technical specifications, capacity recommendations, and transparent pricing. Fill out the form below and we’ll respond within 24 hours.
Our water treatment solutions power critical operations across diverse industrial sectors. Each industry presents unique challenges, and we have the experience and technical capability to deliver systems that meet your specific regulatory, quality, and operational requirements.
Over 25 years of proven expertise in water treatment engineering and manufacturing
BIS-licensed manufacturer and exporter serving clients across multiple cities
Detailed quotations with no hidden costs, clear timelines, and honest technical assessments
We’re invested in your success with ongoing support and optimization recommendations