Product Catalogue

Our Products

Industrial-grade water treatment chemicals, equipment components, and laboratory reagents — supplied in commercial quantities to plants and facilities across South Africa.

WTP Chemicals Equipment Lab Reagents & Standards Cooling Tower Components
Category 01

Water Treatment Chemicals

Industrial-grade chemicals supplied in bulk for cooling tower, boiler, and process water treatment programmes.

Sulphuric Acid 98%

pH Control
Concentration
98%
Pack Size
40 kg drums
Applications
pH depression in cooling tower recirculating water, scale prevention by maintaining correct saturation indices, boiler feedwater treatment.
Key Benefit
Controls carbonate and phosphate scaling; reduces Langelier Saturation Index to safe levels.
Request a Quote

Sodium Hydroxide 45%

pH Control
Concentration
45% Solution
Pack Size
Bulk (per kg)
Applications
pH elevation in boiler feedwater and process water; alkalinity adjustment; neutralisation of acidic streams; water softening processes.
Key Benefit
Raises pH to reduce corrosive conditions in low-pH water without introducing scale-forming ions.
Request a Quote

Sodium Hypochlorite (Bulk)

Biocide
Type
Oxidising Biocide
Pack Size
Bulk (per kg)
Applications
Primary biocide for cooling tower recirculating water; control of bacteria (including Legionella), algae, and biofilm. Also used for make-up water disinfection.
Key Benefit
Broad-spectrum, fast-acting oxidiser; cost-effective for continuous or intermittent dosing at scale.
Request a Quote

DBNPA Biocide 25%

Biocide
Type
Non-oxidising Biocide
Pack Size
Bulk (per kg)
Applications
Intermittent slug dosing in cooling water systems for microbiological control, particularly where oxidising biocides alone are insufficient. Effective against bacteria, fungi, and algae.
Key Benefit
Fast-acting; degrades rapidly in the environment; ideal as a rotational non-oxidising biocide to prevent resistance.
Request a Quote

Zinc Phosphate Polymer 10%

Inhibitor
Concentration
10% Solution
Pack Size
Bulk (per kg)
Applications
Multi-functional scale and corrosion inhibitor in open recirculating cooling water systems. Protects mild steel, galvanised steel, copper alloys, and aluminium surfaces in heat exchangers, pipework, and condensers.
Key Benefit
Combines scale inhibition and corrosion protection in a single product; reduces maintenance frequency and extends equipment service life.
Request a Quote

Sodium Chlorite 25% Solution

Disinfection
Concentration
25% Solution
Pack Size
Bulk (per kg)
Applications
Precursor to on-site chlorine dioxide (ClO₂) generation for disinfection of water treatment, cooling, and process systems. Effective against biofilm, bacteria, and viruses across a wide pH range.
Key Benefit
ClO₂ is a powerful disinfectant that does not form trihalomethanes; effective for Legionella risk management programmes.
Request a Quote

Citric & Sulphamic Acid — TECH 4300

Descaling / Cleaning
Formulation
Citric & Sulphamic Acid blend
Pack Size
IBC — 1000 kg
Unit Price
Quoted per kg
Min. Order
1 IBC (1000 kg)
Applications
Industrial-strength descaling and acid cleaning agent for RO membranes, heat exchangers, condensers, boilers, and general process equipment. Removes calcium carbonate, sulphate scale, iron deposits, and biological fouling. Used in CIP (Clean-in-Place) and soak cleaning procedures.
Key Benefit
Biodegradable acid blend that combines the descaling power of sulphamic acid with the chelating properties of citric acid — highly effective and more environmentally acceptable than mineral acids for cleaning applications.
Request a Quote
Category 02

Industrial Water Treatment Equipment

Equipment supplied and installed for water clarification, chemical dosing, and wastewater management.

Model IDAF2-020
Integrated DAF2 System

Mild steel integrated Dissolved Air Flotation system for industrial wastewater clarification. Removes suspended solids, fats, oils, and greases from process water streams.

Capacity 20 m³/h
Construction Mild steel tank
Includes Air dissolving system
Includes Micro bubble generator
Includes Skimming system
Includes Chemical reaction tanks (×2)
Request Quote
Model SJY-1000
Chemical Dosing Device (PAC & PAM)

Automated chemical dosing system for PAC (polyaluminium chloride) and PAM (polyacrylamide) in water treatment and clarification applications.

Tank volume 1000 L/tank (PE, ×2)
Pump brand Seko
Pump capacity 60 L/h per train
Includes Dissolving mixer
Includes Liquid level gauges
Includes Electrical & control panel
Request Quote
Under-sink / In-line
Grease Trap Separator 0.7 L/s

Under-sink grease trap separator for industrial kitchens, canteen facilities, and process areas. Separates fats, oils, and grease from wastewater before discharge. Supply only.

Flow rate 0.7 L/s
Dimensions 40 × 40 × 40 cm
Gross weight 7 kg
Feature Removable basket
Scope Supply only (excl. install)
Request Quote
Category 03

Laboratory Reagents & Standards

Calibration standards, buffer solutions, and test reagents for on-site water quality monitoring instruments.

pH Buffer Solutions
pH 4, pH 7, and pH 10 buffer solutions for calibration of pH meters and probes. 500 mL bottles.
pH 4 · pH 7 · pH 10
Conductivity Standards
Conductivity calibration standards: 147 µS/cm (500 mL), 1413 µS/cm (250 mL), and 12.88 mS/cm (500 mL).
147 µS · 1413 µS · 12.88 mS
Turbidity Standards
Stabilized Formazin set (2100Q) for primary turbidity calibration and Gelex secondary standard set (2100Q/2100P) for field verification.
Formazin · Gelex
Hardness Standards (Total & Ca)
QC standard for total hardness and calcium hardness measurement. 500 mL. For calibration and QC verification of titration and photometric methods.
Hardness QC STD HR
Alkalinity Reagent (TNT+)
Total alkalinity reagent, TNT+ format, range 25–400 mg/L. 25 tests per pack. Compatible with Hach DR-series spectrophotometers.
25–400 mg/L · 25 tests/pk
Absorbance Standard Set (DR/check)
DR/check absorbance standard set for verifying photometric instrument performance across the UV-visible spectrum. Ensures measurement accuracy and traceability.
Instrument Verification
Category 04

Cooling Tower Components

Replacement components supplied and installed for industrial cooling tower refurbishment and maintenance programmes.

Cross-Flow Fill Pack (TB27)

TB27 vertical/cross-flow fill media for industrial cooling towers. Supplied in bulk m³ quantities including removal and landfill disposal of existing fill. Improves heat transfer efficiency and reduces water carryover.

Supply & installation · Removal of old fill included

Cooling Tower Nozzles (DN40)

DN40 full-replacement nozzle sets for recirculating water distribution in cross-flow and counter-flow cooling towers. Even water distribution reduces dry spots and improves thermal performance.

Supply & installation · Full replacement sets

Drift Eliminators

Standard specification drift eliminators for reducing water carryover and aerosol emission from cooling towers. Full replacement in bulk m³ quantities. Compliance with Legionella risk management requirements.

Supply & installation · Full replacement

Need a quotation?

Describe your requirements and we'll respond with a detailed, itemised quote within one business day.

Request a Quote