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Phosphate Scale & Corrosion Inhibitor for Once Through Cooling Systems

Phosphate Scale & Corrosion Inhibitor for Once Through Cooling Systems

Accepta 2094 is a high performance; phosphate based scale and corrosion inhibitor water treatment product scientifically formulated for the treatment and protection of once through cooling water and reverse osmosis systems.

Accepta 2094 comprises an innovative blend of polyphosphates for use as a corrosion inhibitor, scale prevention, and iron and manganese stabiliser in industrial once-through cooling water systems and reverse osmosis systems.

This technically advanced formulation is also designed for use in thermal treatment applications including pasteurisers and steriliser systems in the cooling section.

A highly versatile product, Accepta 2094 can be used in both domestic and potable water systems up to 75°C to efficiently prevent scaling and corrosion even in hard waters.  

Accepta 2094 offers superior results, keeping surfaces clean to maximize heat transfer and extend the life of pipework and equipment, keeping maintenance costs to a minimum.

Accepta 2094 is acceptable in the US (EPA, NSF) to treat potable water up to 38-ppm maximum product dosage. There are also approvals from European countries for potable applications available.

Product Benefits

  • High performance scale and corrosion inhibitor
  • Suitable for potable water (up to 25ppm max)
  • Suitable for use with cooling water systems, RO systems and thermal treatment applications
  • Inhibits scale and corrosion at high temperatures
  • Stabilises iron and manganese
  • Maximises heat transfer by keeping clean surfaces
  • Extends pipe and equipment life
  • Reduces maintenance costs      

Product Properties

Form: Liquid
Colour: Colourless
Odour: None
Relative density: 1.24 (25 °C )
Boiling point: 100 oC
pH: 8.5 - 10.0 (Neat, 20ºC)
Solubility in water: Complete
Freezing point: -1 °C
Viscosity (25 °C): 15 Max Cps

*Full details of the product properties are available in the Accepta MSDS.

Application & Dosage Information

The specific dosage of Accepta 2094 will vary depending upon the operating characteristics of your system, the water chemistry, and the severity of problems encountered.

In potable applications the dosage should not exceed 25 ppm.

Accepta 2094 should be fed neat directly from the drum preferably volume proportioned controlled by water meter. Dilution of neat product is not recommended.

Do not close storage tank tightly as product is slightly gassing.

Storage tank and feed system should be heated to prevent freezing of product when temperature falls below 2°C.

Our technical consultants will advise on the ideal level of dosage and testing regime for your individual system


Storage and application equipment (pumps, lines) should be made of stainless steel or plastic material, like PE, PP, PVC or Fibreglass.

Accepta 2094 is acceptable in the US (EPA, NSF) to treat potable water up to 38-ppm maximum product dosage.  There are also approvals from European countries for potable applications available.

It is advisable to carry out a 'Control Of Substances Hazardous to Health' (COSHH) assessment before use.

Contact Accepta technical support for additional technical advice.

Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for Accepta 2094 please refer to the latest Safety Data Sheet. To download the latest safety data for this product use the following link:

Safety Data for Accepta 2094

World Class Expertise

Accepta work with industry worldwide delivering practical, cost effective solutions to resolve complex problems. If you require technical assistance, or information about our water treatment chemicals and other speciality products, please contact our dedicated technical support team on:

+44 (0) 845 519 89 90 or complete our Technical Support form.

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Custom Chemical Manufacturing

Accepta offer custom chemical manufacturing, specialist toll blending and white label production services for our own water treatment chemicals and client specific formulations to UK and international customers.

To discover how you could benefit from our environmentally sensitive, quality driven chemical manufacturing capabilities please call us on +44 (0) 161 877 2334 or contact us.

International Distributor Opportunities

Accepta's innovative, quality driven customer focused business model creates exciting global supply chain and distributor opportunities for established and ambitious businesses currently active within the water treatment, wastewater treatment and environmental services sectors around the world.

If you are interested in becoming an exclusive international distributor of Accepta water treatment technologies please click here to learn more.