Engineering a Cleaner, More Sustainable Future
Specialized manufacturers of tailor-made Diesel Exhaust Fluid (DEF/AdBlue®) blending systems, industrial water treatment plants, demineralization skids, and Zero Liquid Discharge (ZLD) plants designed for regulatory compliance and environmental excellence.
Purity • Performance • Protection
Turnkey DEF & Advanced Water Recovery Plants
Engineering Excellence. Sustainable Solutions.
LiquidTeQ Engineering Corporation specializes in the manufacturing of high-quality Diesel Exhaust Fluid (DEF/AdBlue®) plants, water treatment plants, Demineralised plants, Deionised plants, Wastewater treatment plants, Sewage Treatment plants, Effluent treatment plants, Zero Liquid Discharge plants and engineering solutions that help reduce vehicle emissions and water recycling while improving environmental sustainability.
Driven by the motto "Our Bond. Our Advantage," we combine rigorous environmental chemistry with precision mechanical fabrication to serve heavy industries, commercial transport fleets, and municipal corporations nationwide.
Quality Assurance
Certified ISO 9001:2015 quality control at every phase of plant design and manufacturing.
Environmental Stewardship
Certified ISO 14001:2015 commitment to green emissions and zero liquid discharge.
Engineered Plants & Equipment
Tailor-made industrial machinery and specialized fluids manufactured to international standards for reliable continuous operation.
ISO 22241 Compliant
Diesel Exhaust Fluid (DEF)
High-purity aqueous urea solution formulated to meet stringent ISO 22241 standards for Selective Catalytic Reduction (SCR) diesel engines.
DIN 70070 Certified
AdBlue® (AUS 32)
Certified high-purity AUS 32 automotive urea solution providing maximum SCR catalyst efficiency and ultra-low fleet exhaust emissions.
SS304 / SS316L / HDPE
DEF Storage Tanks
Industrial double-walled and insulated stainless steel / HDPE bulk storage tanks engineered specifically for DEF chemical compatibility.
High Flow 40-80 LPM
DEF Dispensing Systems
Commercial and industrial automated dispensing units featuring weights & measures certified flow meters and auto-shutoff nozzles.
Multi-Stage Media & Softening
Water Treatment Plants (WTP)
Turnkey industrial water treatment plants incorporating multi-grade sand filtration, activated carbon, and softening skids.
Ion Exchange SAC/SBA
Demineralised (DM) Plants
Two-bed and mixed-bed ion exchange demineralisation systems providing ultra-low conductivity mineral-free water for boilers and manufacturing.
Resistivity up to 18.2 MΩ·cm
Deionised (DI) Water Plants
High-purity Continuous Electrodeionization (CEDI) and ultra-pure water systems achieving 18.2 MΩ·cm resistivity for critical industrial applications.
SBR / MBBR / Extended Aeration
Wastewater Treatment Plants (WWTP)
Comprehensive biological, chemical, and physical wastewater treatment solutions engineered for environmental compliance and water reuse.
MBR / SBR Odorless Systems
Sewage Treatment Plants (STP)
State-of-the-art Membrane Bioreactor (MBR) and Sequential Batch Reactor (SBR) sewage treatment plants delivering odor-free recycled water.
Heavy Chemical & Color Removal
Effluent Treatment Plants (ETP)
Heavy-duty industrial effluent treatment systems engineered for high-COD, high-color, chemical, and textile dye industrial waste.
98%+ Pure Water Recovery
Zero Liquid Discharge (ZLD) Plants
Total water recovery systems integrating high-recovery Reverse Osmosis, Multi-Effect Evaporators (MEE), and crystallizers with zero effluent release.
Our Specialized Services
From front-end process consultancy to on-site civil commissioning and 24/7 full-time operations & maintenance.
Engineering Consultancy
Expert chemical, mechanical, and environmental engineering advisory for industrial water purification and emission control.
DEF Operational Consultancy
Comprehensive advisory for setting up, licensing, operating, and quality-controlling Diesel Exhaust Fluid (DEF/AdBlue) blending plants.
Water and Wastewater Treatment Consultancy
Strategic advisory and process optimization for industrial water recycling, wastewater remediation, and statutory environmental compliance.
Conditional Audit
In-depth diagnostic inspections of existing water treatment, filtration, and fluid handling assets to evaluate integrity and performance.
Plant Design & Installation
End-to-end turnkey project execution from civil foundation planning and skid fabrication to mechanical erection and commissioning.
Technical Support & Maintenance
Rapid-response technical support, emergency repairs, equipment overhauls, and genuine spare parts delivery for all fluid processing equipment.
Annual Maintenance Contracts (AMC)
Structured comprehensive and non-comprehensive preventive maintenance contracts designed to maximize equipment life and ensure zero breakdowns.
Operations and Maintenance (O&M)
Complete full-time plant operation services with skilled on-site operators, chemical inventory management, and guaranteed effluent output.
Why Industry Leaders Choose LiquidTeQ
Proven engineering excellence, ISO-certified reliability, and environmentally responsible execution.
ISO 9001:2015 Certified
Strict Quality Management System governing plant fabrication, welding standards, and fluid purity verification.
ISO 14001:2015 Certified
Certified Environmental Management System ensuring eco-friendly plant operations and pollution reduction.
High-Purity AdBlue® / DEF
Automated closed-loop synthesis adhering strictly to ISO 22241 and DIN 70070 automotive requirements.
Customised Products
Tailor-made plant designs adapted to unique raw water quality, space limits, and industrial effluent parameters.
Experienced Engineering Team
Led by environmental scientists and veteran process engineers with decades of field-tested EPC expertise.
Reliable Nationwide Supply
Dependable bulk logistics, fast commissioning times, and uninterrupted spare parts delivery across India.
Customer-Focused Service
Dedicated single point of contact, 24/7 technical hotline, and rapid on-site emergency dispatch.
Environmentally Responsible
Solutions that actively conserve groundwater, recover valuable resources, and lower industrial emissions.
Industries & Applications
Delivering tailored engineering solutions across high-demand industrial and commercial sectors.
Automotive & Commercial Transport
BS-VI & Euro 6 DEF / AdBlue supply, high-speed dispensing bays, vehicle wash water recycling, and paint shop wastewater treatment.
Chemical & Process Manufacturing
High-purity demineralised boiler feed water, aggressive effluent neutralization, solvent recovery, and zero liquid discharge systems.
Textile & Dyeing Industries
Color and refractory COD removal, advanced Fenton oxidation, high-recovery reverse osmosis, and multi-effect brine evaporation.
Municipal & Real Estate Infrastructure
Odor-free compact Membrane Bioreactor (MBR) sewage treatment plants, dual-piped flushing, and automated landscape irrigation.
Environmental & Water Management
Sustainable closed-loop water stewardship, resource recovery from industrial sludge, and statutory CPCB environmental compliance.
Engineering Project Highlights
Illustrative concept imagery representing LiquidTeQ plant designs and turnkey installation capabilities.
Concept Showcase
Heavy Industrial ETP & Sludge Dewatering System
Complete 500 KLD chemical coagulation, lamella clarification, and automated chamber filter press installation.
Concept Showcase
Zero Liquid Discharge (ZLD) Multi-Effect Evaporator
Energy-optimized triple effect evaporator with TVR and ATFD crystallizer recovering 98% pure water.
Concept Showcase
Commercial Fleet AdBlue Bulk Storage & Dispensing Hub
Automated dual 20,000L SS304 storage facility with high-speed 60 LPM forecourt dispensing kiosks.
Concept Showcase
High-Purity Double Pass RO & EDI Filtration Skid
Sanitary orbital-welded water purification unit delivering 18.2 MΩ·cm resistivity for precision manufacturing.