Overview
Wentoklima specializes in the sale, installation and servicing of ventilation, air-conditioning, heating and automation equipment in Kraków. The company builds refrigeration and ventilation systems and installs and services air conditioners and heat pumps for detached houses, commercial premises, retail facilities and technical rooms.
Financials
The financial statement for 2025 has not yet been filed with the Financial Document Repository (past deadline).
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2024.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2020-01-14. Active
80 1020 2892 0000 5502 1006 1259
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 9, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Prezydent Miasta Kraków |
Tenders
2 tenders recorded as contractor: 1 national ($79,779) and 1 EU ($105,313).
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Dec 4, 2025 | Powtórzenie podobnych usług z umowy nr 141.272.48.2024 z 27.11.2024 w zakresie części I, III, IV, VI – przeglądy i naprawy systemów wentylacji, klimatyzacji i chłodzenia w obiektach UJ CM. | $79,779$79,779 | Uniwersytet Jagielloński - Collegium Medicum | |
| Dec 4, 2024 | Wykonywanie usługi przeglądów gwarancyjnych, pogwarancyjnych oraz napraw central wentylacyjnych wraz z instalacją chłodzenia, klimatyzatorów, klimakonwektorów, systemów VRF/VRV, agregatów wody lodowej oraz instalacji chłodniczej w obiektach UJ CM w Krakowie, odpowiednio w odniesieniu od jednej do sześciu części przedmiotu zamówienia. | $105.3K$105,313 | Uniwersytet Jagielloński - Collegium Medicum |
Public sector contracts
Wentoklima is the contractor in 6 public sector contracts, worth PLN 68.70k in total. All of them were signed with the same public buyer.
| Public buyer | Value | |
|---|---|---|
| Uniwersytet Jagielloński Collegium Medicum | PLN 9,803 | |
| Uniwersytet Jagielloński Collegium Medicum | PLN 5,000 | |
| Uniwersytet Jagielloński Collegium Medicum | PLN 5,000 | |
| Uniwersytet Jagielloński Collegium Medicum | PLN 6,390 | |
| Uniwersytet Jagielloński Collegium Medicum | PLN 5,700 |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
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 |
|---|---|---|---|
Katarzyna Iwona Bartoszek (38) | 30 | $810.37 | 30% |
Dariusz Paweł Wierciak (43) | 40 | $1,080.50 | 40% |
Marta Elżbieta Wierciak (41) | 30 | $810.37 | 30% |
Dariusz Paweł Wierciak and Marta Elżbieta Wierciak hold a combined 70% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Serwis Instalacyjno-Budowlanysp. z o.o. | $296,101.40 | sib.com.pl | ||
| Adagresp. z o.o. | $254,110.19 | adagre.pl | ||
| Tapoelsp. z o.o. | $251,247.55 | cieplo-zes.pl | ||
| GT-Wentsp. z o.o. | $206,105.46 | gt-went.pl | ||
| Klimaventsp. z o.o. | $138,909.52 | klimavent.pl | ||
| Wentitechsp. z o.o. | $136,221.05 | wentitech.com | ||
| Klimax - Twoja Klimatyzacjasp. z o.o. | $134,781.37 | klimax.net.pl | ||
| Artairsp. z o.o. | $79,621.17 | artair.pl | ||
| MD Instalsp. z o.o. | $79,007.16 | md-instal.pl | ||
| Klimpaksp. z o.o. | $48,341.40 | klimpak.pl |
FAQ
Last updated: 2026-04-17