CHLORSHOCK GRANULAR is an agent that is used one-time in cases where the quality of water in a pool treated with CHLORINE TABS or COMBI TABS agents becomes much worse, often in connection with the occurrence of algae, due to a number of circumstances, e.g. due to temporarily neglected care of the pool or as a result of high air temperatures or storms.

PE can 1 kg
PE Can 2,3 kg
PE Bucket 5 kg
PE Bucket 10 kg

Product information

Before the product is added, the pH value must first be checked using the respective tester and altered, if necessary, using pH-MINUS or pH-PLUS to a value from 6.8 to 7.6 according to the instructions for use printed on these products.
The usual dosage is 90 g of the product per 10 m3 of water in the pool; this dosage may be increased or decreased depending on the level of impurities. The product is slowly poured into the skimmer while the water circulation is switched on so that the granulated product is gradually drawn into the circulation system. The measured amount may also be dissolved in a suitable plastic vessel in advance and the created solution may then be slowly poured into the skimmer while the water circulation is on. Algae killed this way are partially filtered off with a suitable filtering unit and the remaining algae should be removed through flocculation by using FLOCCULANT according to the instructions for use on the product packaging. Do not use the pool for swimming during the water shock treatment because the chlorine concentration is too high for that. Use of the pool can be resumed after the chlorine concentration has dropped to below 0.5 mg/l. When the water is clean, CHLORINE TABS or COMBI TABS may be used for water treatment again.”

List of dealers

Visit and buy in our e-shop

You can find all our products in our e-shop

Enter the e-shop

Select from over 250 dealers throughout the Czech Republic

Find your nearest PROXIM dealer Our products are offered by over 250 dealers in their shops across the Czech Republic

Find more

Become a certified dealer

As a Certified PROXIM Dealer you can receive our sales and marketing support, discounts and bonuses.

Find more

OPPIK – programme Marketing

Project title: SUPPORT TO PROXIM EXPORT 2019-2020
Project registration number: CZ.01.2.111/0.0/0.0/18_167/0013215

Thanks to the project, PROXIM s.r.o. presents its products and services at international fairs in Cologne, Moscow and Stuttgart.

PROXIM – employee education / Subsidy granted by: Czech Ministry of Labour and Social Affairs

Funding: ESF – Operational programme EMPLOYMENT • Period: November 2019 to April 2022 • Project registration number: CZ.03.1.52/0.0/0.0/19_097/0011787. Brief description: The project will enable company training to be organised for PROXIM s.r.o. employees. The employee educational needs were analysed at PROXIM in order to identify specific training courses suitable for company employees. The objective is to develop employees’ working knowledge, skills and competencies required for top work performance. Key activities: IT basics • Soft and managerial capabilities • Internal trainer