The Right Chemical.
The Right Part. On Time.
The gap between a plant that runs smoothly and one that doesn’t is often not a major equipment failure — it’s the wrong chemical dosed at the wrong level, or a critical spare part that isn’t in stock. JS Engineers maintains an established supply network for quality-assured chemicals and genuine parts, supported by on-site technical expertise.
Approved Sources
& Cooling Chemicals
Boiler Treatment
Supply Support
Boiler Water Treatment Chemicals
- →Oxygen scavengers — Hydrazine, DEHA, Carbohydrazide for dissolved oxygen removal
- →Scale inhibitors — Polymer-based antiscalants for calcium and magnesium scale control
- →Alkalinity builders — Caustic soda, soda ash for pH and alkalinity control
- →Sludge conditioners — Dispersants to keep suspended solids mobile for blowdown
- →Anti-foaming agents — Silicone-based defoamers for carryover control
- →Condensate line treatment — Filming amines and neutralising amines for corrosion control
- →Boiler cleaning chemicals — Descalants, passivation chemicals for annual cleaning
Cooling Tower & ETP Chemicals
- →Corrosion and scale inhibitor blends — specific formulations for open and closed systems
- →Oxidising biocides — Chlorine, bromine-based for Legionella and biological fouling control
- →Non-oxidising biocides — Glutaraldehyde, DBNPA for resistant microbial populations
- →Coagulants — Alum, polyaluminium chloride (PAC) for suspended solids removal
- →Flocculants — Polyacrylamide-based for enhanced settling performance
- →RO antiscalants and membrane cleaning chemicals — for RO and UF systems
- →Activated carbon and filter media — for adsorption and polishing applications
Spare Parts Supply
Genuine and equivalent-grade spare parts, procured from OEM-approved sources and verified for quality before supply:
Boiler Tubes Seamless, ERW, SA/IS grade — in-stock and to-order
Valves Safety valves, control valves, and pressure-reducing valves
Pumps Centrifugal, boiler feed, and condensate return pumps
Drives Motors, drives, and frequency converters
Instrumentation Pressure transmitters, temperature sensors, and flow meters
Seals & Gaskets Gaskets, packing, mechanical seals, and O-rings
Bag Filter Fabrics OEM-equivalent replacement bags for all makes
Setup Support &
Operational Support
Chemical Dosing System Setup
On-site setup — dosing pumps, tanks, and injection points.
Treatment Programme Design
Water analysis, dosage calculation, and monitoring protocol.
Operator Training
Chemical handling, safety, and monitoring.
Programme Review
Regular water analysis and chemical programme review — monthly or quarterly.
Spare Parts Management
Inventory recommendation and critical spares stocking advisory.
Order Chemicals or Spare Parts
Share your plant type, water analysis, or parts list — we’ll respond with specifications and supply options.
Contact Supply Team →