Overview
Promax is an authorized installer of Junkers Bosch devices, providing a full range of installation services for water, sewage, heating, and gas systems. They specialize in the installation of condensing boilers, heat pumps, and offer professional hydraulic services. The company ensures reliable installation and technical support for heating devices and systems.
Financials
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 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2024-02-12. Active
33 1140 2004 0000 3202 8449 9895
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Oct 28, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $3,265 | Prezes Banku Gospodarstwa Krajowego |
Tenders
No recorded participation in tenders.
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 |
|---|---|---|---|
Magdalena Zielińska (48) | 50 | $675.31 | 50% |
Damian Zieliński (46) | 50 | $675.31 | 50% |
Damian Zieliński and Magdalena Zielińska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Magdalena Zielińska (48)  | Shareholder of a limited liability company, 2500.0 PLN |
Damian Zieliński (46) | Shareholder of a limited liability company, 2500.0 PLN |
Competitors
| Name | Revenue | Website | |
|---|---|---|---|
| CNT Plussp. z o.o. | $945,031.17 | cnt.gda.pl | |
| RK Klimarsp. z o.o. | $773,945.48 | klimar-klimatyzacje.pl | |
| Comfort Prosp. z o.o. | $766,442.94 | cppi.pl | |
| Komfosp. z o.o. | $759,494.80 | komfo.pl | |
| PCM Klimasp. z o.o. | $739,980.40 | pcmklima.pl | |
| Zakład Usług Technicznych Klimaxsp. z o.o. | $652,088.68 | klimax.com.pl | |
| Ecomaxsp. z o.o. | $607,961.93 | ecomax.pl | |
| Ogrzewaniedomu24sp. z o.o. | $604,329.27 | ogrzewaniedomu24.pl | |
| Prowablesp. z o.o. | $569,777.31 | prowable.pl | |
| Instalujesz.Plsp. z o.o. | $480,242.84 | instalujesz.pl |
FAQ
Last updated: 2026-07-16