Overview
Grune Tech is a company that specializes in the installation of heat pumps in Germany, connecting leading manufacturers with certified installers. They offer complete services including planning, delivery, professional installation, and maintenance of heat pumps, ensuring high quality and efficiency. Grune Tech collaborates with reputable manufacturers like DEFRO and AIRY to provide optimal heating solutions.
Financials
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 2025-04-26. Active
67 2490 0005 0000 4600 0026 7716- 88 2490 0005 0000 4530 0056 9149
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
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 |
|---|---|---|---|
Mateusz Dudek (36) | 50 | $675.31 | 50% |
Marek Markiewicz (40) | 50 | $675.31 | 50% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Mateusz Dudek (36)  | Shareholder of a limited liability company, 2500.0 PLN | |
Marek Markiewicz (40) | Shareholder of a limited liability company, 2500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Flexservice Air & Energysp. z o.o. | $96,061.16 | flexservice.com.pl | ||
| ANB Instalsp. z o.o. | $79,322.62 | anbinstal.pl | ||
| Gazdarsp. z o.o. | $74,500.35 | gazdar.pl | ||
| Koma Energysp. z o.o. | $78,409.56 | koma24.pl | ||
| Arktyka.Plsp. z o.o. | $65,455.48 | arktyka.pl | ||
| EKO Technology Groupsp. z o.o. | $39,731.29 | ekotechnology.pl | ||
| Energo Groupsp. z o.o. | $31,746.32 | energogroup.com.pl | ||
| Eco-Instalacjesp. z o.o. | $29,907.50 | eco-instalacje.pl | ||
| PJGsp. z o.o. | $23,719.92 | pjgproject.pl | ||
| Terma-Prosp. z o.o. | $19,622.77 | terma-pro.pl |
FAQ
Last updated: 2026-07-16