Water Softening Agent

If you constantly have problems with water stains on your solar panels after cleaning, then this treatment for hard and very hard water is for you!

Biodegradable treatment to prevent the appearance of limestone deposits.

Water Softening Agent (WSA) is a softener for hard and very hard water, specifically developed for water to be applied in the cleaning of solar panels, in order to prevent the appearance of limestone deposits that hard and very hard water cause.

It is a biodegradable product that reduces water hardness by capturing ions, thus preventing the appearance of stains and limescale deposits. It has an action time of about 20 minutes and is compatible with other products marketed by ChemiTek.

5L Price: $180.45 Ex GST

20L Price: $721.78 Ex GST

slide 1
Image Slide 1
Image Slide 2
previous arrowprevious arrow
next arrownext arrow
Shadow
 

Industries & Application

  • Treatment for water used in the cleaning of photovoltaic panels;
  • Treatment to prevent the appearance of limestone deposits (on cleaning equipment, solar panels, etc.)
  • Installers of photovoltaic plants
  • Solar panel cleaning companies
  • Solar parks with their own maintenance teams

Available Formats

  • 5 litre or 20 litre drum

FAQs

What kind of dirt can be cleaned with the WSA?

The WSA is not a cleaning product. It is a softener for hard and very hard water. It is a biodegradable product that reduces water hardness by capturing ions, thus preventing the appearance of spots and stains due to the mineral deposits (i.e. limestone).

Why is it necessary to treat the water before cleaning?

Studies show that tap water is almost always unsuitable for cleaning solar modules. The presence of minerals will, after drying, form limescale/stain deposits on your panel glass. This will decrease energy production or even damage the panel due to the creation of hotspots. Therefore, one of the most important things to consider when cleaning your panel, apart from the product you will use to remove the dirt, is the type of water used.

What is hard water?

Hard waters are those with a high concentration of salts and minerals, mainly cations of calcium and magnesium, or cations of other metals, such as barium, iron, manganese, strontium and zinc. The hardness of water can differ geographically, i.e. it will depend on the geological nature of the place the water passes through and with which it comes into contact. Hard water is associated with areas where the rocks are of a calcareous nature. Waters from limestone areas are harder than waters from granitic areas (waters from granitic areas are typically softer).

Why is it important to use a specific type of water to clean my panels?

The type of water used in the cleaning and maintenance of solar panels is one of the fundamental steps for correct cleaning. The use of hard water or water with a high content of organic matter (such as water from rivers and lakes) is not recommended for cleaning solar panels. It is recommended to use water with the least possible amount of impurities (the least possible amount of minerals and organic matter), with a neutral pH, non-abrasive to the panel materials.

What is the recommended water for cleaning panels?

The best water for cleaning is demineralised water obtained through reverse osmosis, as this process eliminates most impurities. Distilled or deionised water, free of mineral ions and other impurities, are also a good option for cleaning panels.

What is the dilution ratio of the WSA?

Recommended Dilution Specifications according to Manufacturer (ChemiTek):

  • For soft water, use a dilution of 1:2000 (0,5L per 1000L);
  • For medium water, use a dilution of 1:1500 (0,67L per 1000L);
  • For hard water use a 1:1000 dilution (1L per 1000L);
  • For very hard water use a 1:500 dilution (2L per 1000L).

Note: the dilution might vary according to the expected results.

How long does it take for the WSA to act?

The WSA treatment has an action time of about 20 minutes. For faster results, stirring the water is recommended.

Can I apply other products from Chemitek on my panels when cleaning with water treated with WSA?

Yes, the WSA solution is compatible with other products made by ChemiTek.

Enquiry Form

Submit your enquiry about the Chemitek product

Water Softening Agent

"*" indicates required fields

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
This field is for validation purposes and should be left unchanged.