Effluent Treatment Plant (ETP)
Physico-chemical & biological ETPs for textile, pharma, tannery, food and chemical industries. DoE-compliant discharge.
Request Quote →Performance-engineered chemicals for your plant
Reliable water treatment chemicals that drive performance, efficiency and compliance across industries - boiler, cooling, RO, ETP, resins and specialty programmes. Locally stocked in Bangladesh, delivered fast, backed by on-call engineers.
Boiler Water Treatment - Multi Purpose Liquid
Boiler Daily Dose Chemicals CHEM 2550
A ready-to-use multi-purpose liquid that prevents scale and corrosion on the waterside surfaces of medium and low-pressure boilers. A blend of softening agents, sludge conditioners and oxygen scavengers that protect both the feed lines and the boiler.
- Ready-to-use liquid - easy to handle and feed
- Prevents and removes waterside deposits
- Removes corrosion products and prevents corrosion
- Compatible with other CHEM boiler water chemicals
| Appearance | Blackish brown liquid |
|---|---|
| Flash point | None |
| pH | 12.0 - 14.0 |
| Specific gravity @25°C | 1.1 - 1.2 |
| Packing | 30 kg per jar |
Directions & handling: Dosage varies with feed water quality and boiler concentration limits. Our product engineer recommends the right treatment programme for your system; continuous feed in proportion to feed water flow is preferred.
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Descaling & Cleaning - Scale and Deposit Remover
Boiler Disclean Chemical CHEM 1151
A highly effective scale and deposit remover combining acid, a corrosion inhibitor and a wetting agent. The inhibitor protects steel, cast iron and copper alloys during de-scaling, and it is safe for stainless steel - permitting rapid, thorough removal of difficult deposits.
- Highly effective scale and deposit remover
- Inhibitor protects steel, cast iron & copper alloys
- Safe for stainless steel equipment
- Rapid, thorough removal of difficult deposits
| Appearance | Pale gray liquid |
|---|---|
| pH (1% solution) | < 2.0 |
| Packing | 30 kg per jar |
Directions & handling: Harmful if swallowed; avoid skin and eye contact. Use protective clothing, gloves and goggles, and wash out empty containers thoroughly with water before disposal.
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Open Recirculating Systems
Cooling Tower Chemicals
A full chemistry programme for open recirculating cooling systems. We supply multi-functional scale and corrosion inhibitors, both oxidising and non-oxidising biocides, dispersants and pH stabilisers - tuned to your make-up water and cycles of concentration.
- Controls scale, corrosion and biological fouling
- Non-oxidising and oxidising biocide options
- Dispersants keep the system clean between cleans
- Programme tuned to your water analysis
Cooling Water Treatment - Daily Programme
Cooling Water Daily Dose Chemical CHEM 4600
A ready-to-use daily dose liquid formulated to protect open recirculating cooling systems from scale, corrosion and biological fouling. CHEM 4600 combines corrosion inhibitors, scale dispersants and stabilisers in a single daily-dosed product, simplifying treatment programmes and reducing chemical handling.
- Single-product daily dosing — reduces complexity
- Controls scale and corrosion in one programme
- Suitable for open recirculating cooling towers
- Dosed continuously in proportion to make-up water flow
| Appearance | Clear to pale yellow liquid |
|---|---|
| pH (as supplied) | 7.0 – 9.0 |
| Packing | 30 kg per jar |
Directions & handling: Dose daily into the cooling system in proportion to make-up water consumption. Dosage rate to be confirmed by our product engineer based on your water analysis and system parameters.
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Cooling Water Treatment - Oxidizing Biocide
Oxidizing Biocide Weekly Dose Chemical CHEM 7600
A powerful oxidizing biocide for weekly shock dosing in cooling water systems. CHEM 7600 rapidly destroys planktonic and sessile bacteria, algae and biofilm — including Legionella — in open recirculating cooling towers. Its fast-acting oxidizing action provides broad-spectrum microbial control when dosed weekly.
- Broad-spectrum kill against bacteria, algae and Legionella
- Fast-acting oxidizing mechanism — effective within hours
- Weekly shock-dose application minimises chemical inventory
- Compatible with CHEM 4600 daily-dose programme
| Type | Oxidizing biocide |
|---|---|
| Dosing | Weekly shock dose |
| Packing | 30 kg per jar |
Directions & handling: Dose weekly into the cooling system as a shock treatment. Do not mix directly with other chemicals. Use appropriate PPE — corrosive. Dosage rate confirmed by our product engineer.
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Cooling Water Treatment - Non-Oxidizing Biocide
Non-Oxidizing Biocide Weekly Dose Chemical CHEM 9050
A broad-spectrum non-oxidizing biocide for weekly application in cooling water systems where oxidizing biocides are less effective or incompatible with other treatment chemicals. CHEM 9050 penetrates biofilm and controls slime-forming organisms, sulphate-reducing bacteria and algae resistant to chlorine-based programmes.
- Effective against biofilm, slime formers and SRBs
- Non-oxidizing — compatible with most corrosion inhibitors
- Alternates with oxidizing biocides for resistance management
- Weekly dosing keeps system microbiologically clean
| Type | Non-oxidizing biocide |
|---|---|
| Dosing | Weekly shock dose |
| Packing | 30 kg per jar |
Directions & handling: Dose weekly as an alternating biocide alongside the oxidizing programme. Avoid mixing directly with other chemicals. Dosage rate determined by system volume and microbial loading — confirmed by our product engineer.
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Reverse Osmosis
RO Membrane Chemicals
Protect and extend the life of your RO membranes. Our range covers antiscalants, acid and alkaline membrane cleaners, biocides and dechlorinators - everything needed to keep flux high and differential pressure low across spiral-wound elements.
- Antiscalants prevent CaCO₃, sulphate and silica scaling
- Acid & alkaline cleaners for restorative CIP
- Membrane biocides control biofouling
- Dechlorinators protect thin-film membranes
Effluent Treatment
ETP / Wastewater Chemicals
A complete chemical line for effluent treatment plants in textile, tannery, food and chemical industries. We supply PAC and ferric coagulants, polymer flocculants, decolourants, pH correctors, defoamers and nutrient blends - sized to your ETP loading and DoE discharge limits.
- Coagulants & polymer flocculants for fast settling
- Decolourants for textile and dye effluent
- pH correctors and defoamers
- Formulated to meet DoE discharge norms
Softening & Demineralization
Ion Exchange Resins
Premium ion exchange resins for softening and demineralization. Strong acid cation, strong and weak base anion, mixed-bed and DM-grade resins - supplied in the right volume for your column, with replacement and top-up service when capacity falls off.
- Softener, DM and mixed-bed grades
- Sized to your column and flow rate
- Replacement and top-up service available
- Consistent, traceable batch quality
Filtration & Polishing
Filtration Media
Filter media for every stage of pre-treatment and polishing. Activated carbon (granular and powdered), graded silica sand, anthracite, Birm and manganese greensand - for turbidity, taste, odour, chlorine and iron removal.
- Granular & powdered activated carbon
- Silica sand and anthracite for multimedia filters
- Birm & manganese greensand for iron removal
- Bulk supply with fast local delivery
Tailored Programmes
Specialty Chemicals
When an off-the-shelf product won't do, we formulate to your requirement. Custom biocides, anti-foam agents, corrosion inhibitors and cleaning chemistries - developed around your water chemistry, process and compliance needs.
- Custom-formulated biocides and inhibitors
- Anti-foam and specialty cleaning agents
- Developed around your specific water profile
- Backed by lab analysis and on-site trials
Turnkey water & wastewater treatment plants
Designed, fabricated, supplied and serviced in Bangladesh - from a 5 m³/day softener to a 500 m³/day textile ETP.
Sewage Treatment Plant (STP)
MBBR, MBR & SBR sewage treatment for factories, high-rises, hospitals and townships.
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Water Treatment Plant (WTP)
Multi-stage filtration, clarification and disinfection for surface and ground water sources.
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Reverse Osmosis (RO) Plant
Industrial RO from 250 LPH to 50 m³/h - single & double pass, with energy recovery options.
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Demineralization (DM) Plant
Cation-anion-MB trains for boiler feed, pharma PW and process applications below 1 µS/cm.
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Softener Plant
Manual, semi-auto and fully automatic softeners for boiler feed and process water.
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Iron Removal Plant (IRP)
Aeration, oxidation and filtration systems sized for high-iron BD groundwater.
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Zero Liquid Discharge (ZLD)
Brine concentration, evaporation and crystallisation for closed-loop facilities.
Request Quote →Keep your plant compliant and uptime-positive
From a one-off plant audit to a full O&M contract - round-the-clock support across Bangladesh.
Plant Design & Installation
New ETP, STP, WTP, RO, DM & softener plants - design, supply, install, commission, train.
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Operation & Maintenance (O&M)
Resident operators, monthly chemistry checks, dosing optimisation, performance reporting.
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Audits & Consultancy
Independent plant audits, water balance studies, DoE compliance gap-analysis and remediation plans.
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Rehabilitation & Upgrades
Brownfield retrofits - re-engineering legacy ETPs for higher loadings or stricter discharge norms.
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Consumables & Spares
Dosing pumps, valves, gauges, membranes, resins, filter media, lab reagents - quoted ex-stock.
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Lab Water Analysis
Full-spectrum water testing - boiler, cooling, feed water, RO permeate, ETP discharge, drinking water.
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Tell us about your requirement - our engineers will reply within one working day.