
Overview
Klarsan designs, installs and services water-treatment systems for single-family homes and industry throughout Poland. The company manufactures, sells and distributes filters, water softeners, multifunctional treatment stations and accessories, and provides water analysis, system upgrades and installation design.
- ul. Sarmacka 28, 02-972 Warszawa
- ul. Oświęcimska 56, 41-400 Mysłowice
- ul. Kartuska 565A, 80-298 Gdańsk
- Monday–Friday
- 8:00–16:00, 8:00–17:00, 8:30–16:30
Financials
Revenue history (in k)
Filing timeliness
No financial statement for 2025 – the filing deadline has passed. 2 of 5 financial statements were filed late (the longest delay 280 days for 2021).
- 2025not filed
- 202416/07/2025
- 202314/07/2024
- 202219/06/2023
- 202121/04/2023
- 202016/08/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, city, voivodeship and across Poland in 2024.
Results vs industry
Industry
Offer
- Water filters
- Water softeners
- Water treatment systems
- Water analysis
- Water treatment system design
- Water treatment system installation
- Water treatment system servicing
- Rainwater recovery
Public procurement
8 tenders recorded as contractor: 7 national ($205,207) and 1 EU ($58,752).
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 29, 2026 | Purchase and delivery of equipment under the „Program Ochrony Ludności i Obrony Cywilnej na lata 2025-2026” for Gmina Sędziszów Małopolski. | –– | Gmina Sędziszów Małopolski | |
| Sep 29, 2026 | “Logistical support and ensuring continuity of supplies” under the Population Protection and Civil Defence Programme | –– | Gmina i Miasto Wyszogród | |
| Sep 21, 2026 | Delivery of quantities of supplies under the Civil Protection and Civil Defence Programme for 2025-2026 – procurement divided into five lots | –– | Miasto Radomsko |
Klarsan is the contractor in 19 public sector contracts, worth USD 336.80k in total. They were signed with 18 public buyers. The largest number (2) were signed with Gmina Wilków.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Oct 23, 2026 | Purchase of 3 mobile drinking water treatment systems – OLiOC Programme | $18,177 | Starostwo Powiatowe w Oleśnicy | |
| Oct 15, 2026 | Purchase and delivery of a mobile water treatment plant. | $17,877 | Gmina Sędziszów Małopolski | |
| Oct 7, 2026 | Purchase of a mobile water treatment station | $21,797 | Gmina Wilków |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Arkadiusz Michał Grajlichage 43 | 15 | $202.59 | 15% |
Łukasz Michał Klimaszewskiage 43 | 85 | $1,148.03 | 85% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-03-16.
Debt
No entries in the National Debtors Register (KRZ).
Public aid
32 public aid cases recorded, with a total value of $15,429.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 20, 2025 | Aid in the form of wage subsidies for employing workers with disabilities | $84$84 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Apr 8, 2025 | Aid in the form of wage subsidies for employing workers with disabilities | $144$144 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Jul 4, 2023 | Aid in the form of wage subsidies for the recruitment of workers with disabilities | $535$535 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Flexservice Polskasp. z o.o. | $530,422.77 | flexservice.com.pl | ||
| Caldorsp. z o.o. | $459,424.18 | caldor.pl | ||
| Hydro Housesp. z o.o. | $255,817.35 | hydro-house.pl | ||
| Sanitbudsp. z o.o. | $206,371.09 | sanitbud.com.pl | ||
| SANI Motelsp. z o.o. | $195,923.66 | sani-motel.pl | ||
| Topkansp. z o.o. | $171,994.83 | topkan.eu | ||
| BS Krawczyksp. z o.o. | $134,417.59 | bskrawczyk.pl | ||
| Kontrolkem Polskasp. z o.o. | $129,130.88 | kontrolkem.com | ||
| HRJsp. z o.o. | $124,162.20 | hrj.com.pl | ||
| Selma Pro-Watersp. z o.o. | $119,242.93 | selma-pro-water.com |
Change history
| Date | Event | |
|---|---|---|
| 2023-01-03 | Address change (Ul. Lipowa 60/62, 90-630, Łódź → Ul. Złotno 90a, 94-221, Łódź) | |
| 2020-03-03 | Entered in the register |
FAQ
Last updated: 2026-04-18
