# Pool chlorine shock Marimex Chlor Šok 2,7 kg - concentrated pool chemical for algae treatment

**URL:** https://aio.lv/en/product--marimex-11301307--12406357
**Data updated:** 2026-04-30 18:36 (EEST)
**Category:** Pool Accessories
**Manufacturer:** Marimex
**Manufacturer code:** 11301307
**EAN:** 8590517007347
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--marimex-11301307--12406357

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Marimex Chlor Šok 2,7 kg is a concentrated pool chlorine shock treatment designed to eliminate algae and rapidly raise free chlorine levels. Intended for periodic shock dosing, it helps clear cloudy water, remove organic contaminants and restore hygienic conditions in swimming pools. Suitable for routine algae outbreaks and intensive sanitizing treatments.

## Long description

Marimex Chlor Šok 2,7 kg is a concentrated pool chlorine shock formulation designed to quickly increase free chlorine levels and combat algae in swimming pools. This product is intended for periodic shock dosing to clear cloudy water, oxidize organic contaminants and restore sanitary conditions after heavy use or algal blooms. The granular composition dissolves to release active chlorine for rapid disinfection and algae control.
Advantages
Concentrated formula delivers a fast rise in free chlorine, enabling quick treatment of visible algae and cloudy water. The product works both to disinfect and to oxidize organic matter that causes turbidity, helping filters and clarifiers perform more effectively. Its granular form allows for measured dosing and relatively simple application when used according to directions.
Suitable for
 Shock treatment after heavy bather load or storm-related contamination
 Rapid response to visible algae growth
 Periodic intensive sanitizing cycles in outdoor and indoor pools
 Preparation of a pool for long-term closure or re-opening after stagnation
When it may not be suitable
This concentrated chlorine shock is not intended for continuous low-level chlorination; it should be used as an occasional intensive dose. It may not be suitable for pools with sensitive finishes, certain types of natural stone coping, or plumbing and equipment incompatible with high chlorine concentrations—verify compatibility before use. Do not use in conjunction with other pool chemicals unless directions indicate it is safe to do so.
Key specifications
 Form: Granular concentrated chlorine shock
 Net weight: 2.7 kg
 Primary action: Rapid increase of free chlorine and oxidation of organics
 Intended use: Periodic shock dosing for algae control and water clarification
 Application environment: Suitable for both outdoor and indoor swimming pools
How to use
Measure the required amount based on pool volume and the severity of contamination, following the dosing guidance on the product label. Pre-dissolve if recommended by the manufacturer, then distribute evenly around the pool while the pump and filtration are operating to promote circulation. Allow sufficient contact time for chlorine to oxidize organics and neutralize algae; test free chlorine and pH levels before re-entry and adjust as needed. Maintain proper filtration and backwash or clean the filter after treatment to remove debris.
What to consider before purchase
 Pool volume to determine correct dosing quantities
 Compatibility with pool finish, piping and equipment
 Storage requirements: keep in a cool, dry, well-ventilated place away from incompatible substances
 Need for protective equipment when handling concentrated chlorine (gloves, eye protection)
Usage recommendations
Use this product only as directed on the label. For best results, balance pH and stabilizer levels before shock dosing, ensure good circulation during and after application, and retest water before allowing swimmers back into the pool.

## FAQ

### How much does the Marimex Chlor Šok 2,7 kg pool chlorine shock cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Marimex products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Marimex service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12406357/68694988_large.webp