Overview
Sibla designs, selects, installs and services heat-recovery ventilation systems in Koszalin and within 200 km of the city. It installs units from brands including Thessla Green, Defro Air, Flexit and AerisNext, and also designs central vacuum systems.
Financials
Revenue history (in k)
From the notes
| Profit allocation | Loss to be covered |
Filing timeliness
Financial statements were filed on time, on average 41 days early.
- 202529/05/2026
- 202410/06/2025
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
Offer
- Heat recovery ventilation design
- Heat recovery ventilation installation
- Heat recovery unit servicing
- Heat recovery unit selection
- Mechanical ventilation
- Central vacuum installations
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Divi
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 |
|---|---|---|---|
Magdalena Słowińskaage 37 | 50 | $675.31 | 50% |
Dominik Łukasz Słowińskiage 37 | 50 | $675.31 | 50% |
Dominik Łukasz Słowiński and Magdalena Słowińska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2023-09-21.
61 1090 1711 0000 0001 5545 8455- 84 1090 1711 0000 0001 5545 8429
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| SDM Serwissp. z o.o. | $96,391.10 | sdmserwis.pl | ||
| MD Instalsp. z o.o. | $79,007.16 | md-instal.pl | ||
| Klimatusp. z o.o. | $75,094.31 | klimatu.pl | ||
| Sab-Instalsp. z o.o. | $67,471.40 | sabinstal.pl | ||
| S-Controlsp. z o.o. | $64,399.31 | s-control.net | ||
| Instaltechnicsp. z o.o. | $63,831.12 | instaltechnic.pl | ||
| Sztuka Instalacjesp. z o.o. | $59,024.73 | sztukainstalacje.pl | ||
| Klima-Rafliksp. z o.o. | $41,544.70 | klima-raflik.pl | ||
| Airflow Podlasiesp. z o.o. | $33,906.65 | airflowpodlasie.com | ||
| Celsjuszsp. z o.o. | $21,062.27 | onoze.eu |
Change history
| Date | Event | |
|---|---|---|
| 2025-10-06 | Switch to PKD 2025 (5 PKD 2007 codes → 6 PKD 2025 codes) | |
| 2024-04-11 | Address change (Ul. Doktora Andrzeja Zientarskiego 5/51, 75-852, Koszalin → Ul. Bartosza Głowackiego 10/2, 75-402, Koszalin) | |
| 2023-09-11 | Entered in the register |
FAQ
Last updated: 2026-05-29