
Overview
Hydrotank Service specializes in servicing, maintaining, repairing and modernizing water tanks. The company works with retention, fire-protection and recreational tanks and inspects their interiors without emptying them, using an underwater ROV robot.
- Monday–Friday
- 9:00–19:00
- Saturday
- 9:00–14:00
Financials
Revenue history (in k)
Filing timeliness
2 of 2 financial statements were filed late (the longest delay 240 days for 2024).
- 202502/10/2026
- 202412/03/2026
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, region and across Poland in 2025.
Results vs industry
Industry
- Manufacture of structural metal products (25.1)
- Manufacture of tanks, reservoirs and containers of metal (25.2)
Offer
- Water tank servicing
- Tank cleaning
- Tank sealing
- Tank repair
- Tank modernization
- Underwater inspection
- Installation of water outlets
- Suction pipe installation
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Elementor
- Analytics and marketing
- Google Analytics
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Rafał Lesław Repkaage 47 | 490 | $6,618.04 | 49% |
Marek Zganiaczage 47 | 510 | $6,888.17 | 51% |
The articles of association require board approval for share transfers.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2024-02-09.
31 1090 1564 0000 0001 5698 4219
19 1090 1564 0000 0001 6100 5376
44 1240 6843 1111 0011 7257 4201
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Engineering Group Polandsp. z o.o. | $381,949.12 | egp24.com.pl | ||
| Turboservicesp. z o.o. | $336,973.44 | turboservice.com.pl | ||
| Hydinstalsp. z o.o. | $289,635.30 | hydinstal.com.pl | ||
| PRS Hydraulic sp. z o.o.sp. k. | $287,011.64 | prs-hydraulic.com | ||
| Atex Flow Servicesp. z o.o. | $170,374.70 | atexflow.pl | ||
| Daltsp. z o.o. | $140,444.05 | daltgroup.com | ||
| Rm-Instalsp. z o.o. | $126,551.17 | rminstal.pl | ||
| Conekotech Servicesp. z o.o. | $88,678.43 | conekotech.com | ||
| Navhyd.Comsp. z o.o. | $74,741.50 | navhyd.com | ||
| Taurus Automationsp. z o.o. | $61,464.48 | taurus-automation.com |
FAQ
Last updated: 2026-10-02