Services
Overview of Industrial Chemical Cleaning Solutions
Vallab Engineering Services Pvt. Ltd.
delivers a complete range of industrial chemical cleaning and surface treatment solutions designed
to restore system efficiency, eliminate contaminants and ensure long-term equipment reliability. Our
engineered cleaning processes support refineries, petrochemical plants, power stations, steel
industries, fabrication units and space research facilities.
Using advanced chemistries, modern
circulation systems and safety-driven execution methods, we help industries achieve improved heat
transfer, minimized corrosion and smoother commissioning.
Service Assurance: Quality • Safety • Environmental
Compliance
✔ Quality Excellence
- Scientifically designed cleaning procedures
- High-performance chemical formulations
- Modern pumps, circulation systems, filtration
skids & hydro-jet tools
- Compliance with recognized industrial
standards
- Post-cleaning inspection and performance
validation
✔ Safety First
- Zero Lost Time Injuries (LTI) record
- Trained and certified safety professionals
- Mandatory PPE, HIRA, and Tool Box Talks
- Safe confined space entry procedures
- Emergency response preparedness
ZERO LTI since inception
✔ Environmental Responsibility
- Full compliance with environmental norms
- Wastewater neutralization and sludge handling
- Eco-friendly cleaning practices
- pH, TDS & COD monitoring for treated effluent
PCB norms · responsible discharge
Detailed Service Modules
Pickling & Passivation
We perform controlled pickling and passivation to enhance the corrosion resistance,
durability and cleanliness of stainless steel and alloy components.
What We Do:
- Remove weld scales, oxides, heat tint &
fabrication impurities
- Restore smooth and contaminant-free metal
surfaces
- Create a uniform passive oxide layer for
corrosion protection
Applications:
Pipelines • Tanks • Heat
Exchangers • Vessels • Reactors • Fabricated Spools
Descaling & Decontamination
Our descaling and decontamination services remove mineral deposits, process residues,
corrosion products, and hydrocarbon contamination from industrial equipment.
Capabilities:
- Acidic & alkaline descaling
- Hydrocarbon and oil degreasing
- Cleaning of scale deposits and corrosive
buildup
Suitable For:
Boilers • Pipelines • Condensers •
Heat Exchangers • Process Tanks
Online Chemical Cleaning
A specialized service that allows complete system cleaning without shutdown.
Benefits:
- Zero production interruption
- Effective removal of internal deposits,
scale & corrosion
- Improved plant efficiency and thermal
performance
- Customized flow and chemical circulation
programs
Used In:
Heat Exchangers • Condensers •
Boilers • Pipelines • Closed Loop Systems
Cooling Water System Passivation
We provide full-system cleaning and passivation to ensure corrosion resistance and
efficient heat transfer.
Process Includes:
- Removal of rust, scale, bio-growth, and
contaminants
- Chemical passivation to protect internal
surfaces
- Prevention of corrosion and recurring
fouling
Ideal For:
Cooling Towers • Chillers •
Condensers • Industrial Cooling Circuits
Amine Degreasing & Pre-Commissioning Cleaning
We use alkali-based cleaning formulations to remove:
Process Includes:
- Grease and oil deposits
- Hydrocarbons and waxy contaminants
- Pre-commissioning residues in process
systems
Applications:
Fuel Lines • Process Pipelines •
Refinery & Petrochemical Units • Startup Cleaning
Condenser & Heat Exchanger Cleaning
We offer three powerful methods to restore equipment performance:
Mechanical Cleaning:
Brushes, flexible shafts & cleaning bullets to remove hard deposits.
Chemical Cleaning:
Circulated chemical solutions dissolve internal fouling without damaging metallurgy.
Hydro-Jet Cleaning:
High-pressure jetting removes stubborn scale and blockages safely.
Results:
Improved heat transfer • Enhanced
cooling • Restored flow efficiency
Oil Flushing & Filtration (NAS 5)
Using high-flow external flushing skids, we achieve exceptional oil cleanliness levels.
Capabilities:
- Hot oil flushing
- Reverse flushing
- Multi-stage filtration
- Bypass of sensitive components
Used For:
Turbines • Compressors • Hydraulic
Systems • Lubrication Circuits
Foam Cleaning for Fin Fan Coolers
Our foam cleaning solutions penetrate deeply into fin bundles to remove:
- Oil contamination
- Dust, dirt, and atmospheric fouling
- Debris reducing airflow and cooling
efficiency
Outcome:
Lower operating temperature •
Increased efficiency • Extended equipment life
Boiler Chemical Cleaning
We restore boilers to clean-metal condition by removing:
- Mill scale
- Welding residues
- Oil contamination
- Silicates, oxides & carbon deposits
Benefits:
Improved boiler efficiency •
Reduced fuel cost • Lower emissions
Bath Pickling & Passivation (FRP Tanks)
We use FRP bath tanks to provide controlled immersion cleaning for small and medium-sized
components.
Advantages:
- Uniform surface cleaning
- Enhanced corrosion resistance
- Ideal for spools, tubes, accessories &
small assemblies
No-Man Entry Tank Cleaning
Our non-entry tank cleaning uses hydraulic jetting and automated methods to eliminate
human exposure.
Applications:
Crude Tanks • Chemical Tanks •
Fuel Storage Tanks • Process Tanks
Features:
Safe • Fast • Efficient • Complete
sludge removal
Hydrojetting Services
We provide high-pressure hydrojet cleaning for industrial descaling.
Suitable For:
- Pipelines
- Vessels
- Reactors
- Heat Exchanger Bundles
Advantages:
Chemical-free • Powerful • Deep
cleaning • Minimal downtime
Ice Blasting
Our ice blasting service ensures effective cleaning without damaging surfaces or leaving secondary waste.
Includes:
- Non-abrasive and eco-friendly cleaning method
- Removal of grease, oil, and contaminants
- No residue or moisture damage
- Safe for sensitive equipment and surfaces
Ultrasonic Cleaning
We provide precision ultrasonic cleaning to remove fine contaminants from complex and delicate components.
Includes:
- Deep cleaning using high-frequency sound waves
- Effective removal of dirt, grease, and particles
- Suitable for intricate and hard-to-reach areas
- Ensures high precision and surface cleanliness
Electro Polishing
Our electro polishing service enhances surface finish and improves corrosion resistance of metal components.
Includes:
- Smooth and bright surface finishing
- Removal of burrs and micro-imperfections
- Improved corrosion resistance and hygiene
- Ideal for stainless steel and critical applications
SS Buffering Work
We offer stainless steel buffering services to achieve a smooth, polished, and visually appealing surface finish.
Includes:
- Removal of scratches and surface defects
- Mirror and matte finishing options
- Enhanced surface uniformity and shine
- Suitable for industrial and decorative applications
Hydro Testing
Our hydro testing services ensure the strength and leak-proof performance of pipelines, tanks, and pressure systems.
Includes:
- Pressure testing using water for safety assurance
- Detection of leaks and structural weaknesses
- Compliance with industry safety standards
- Reliable validation of system integrity
ETP Plant Facilities
Our ETP plant facilities are equipped to handle efficient wastewater treatment with
advanced processes and reliable infrastructure.
Includes:
- Modern treatment units for effective
contaminant removal
- Skilled operation and continuous system
monitoring
- Optimized processes for improved water
recovery and reuse
- Compliance with environmental and
discharge standards