
Overview
Instalmex, based in Rybnik, has installed and serviced heating and plumbing systems since 2007. Its services include heat pumps, underfloor heating, mechanical ventilation, photovoltaic systems and solar panels, alongside a wholesale supply of installation materials.
- Monday–Friday
- 7:00–16:00
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 30 days early.
- 202518/06/2026
- 202413/06/2025
- 202307/06/2024
- 202215/06/2023
- 202120/06/2022
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
News
Industry
Offer
- Central heating systems
- Water and sewage installations
- Heat pumps
- Mechanical ventilation
- Photovoltaic systems
- Installation materials
- Heating equipment maintenance
Website technology
- Online shop
- WooCommerce
- Website
- Elementor
- Analytics and marketing
- Google Analytics
Authorized Representatives
Manner of representation
For making declarations of will concerning the company’s property and non-property rights and obligations, representing the company externally, signing documents on its behalf, as well as entering into obligations and cancelling claims, each member of the management board is authorized to act independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Krzysztof Andrzej Harnaszage 47 | 50 | $675.31 | 50% |
Marcin Paweł Trytekage 44 | 50 | $675.31 | 50% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-11-12.
68 1940 1076 3215 9596 0000 0000
Debt
No entries in the National Debtors Register (KRZ).
Public aid
62 public aid cases recorded, with a total value of $7,757.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 30, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | $155$155 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Jun 2, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | $155$155 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Apr 28, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | $155$155 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| Consumer credit intermediary | Active | ||
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Velectrosp. z o.o. | $5,496,783.77 | velectro.pl | ||
| Ekowentsp. j. | $4,084,269.51 | ekowent.com.pl | ||
| InergisS.A. | $3,829,177.86 | inergis.pl | ||
| Marwentsp. z o.o. | $3,462,224.68 | marwent.org.pl | ||
| Innowacyjny Domsp. z o.o. | $3,026,076.03 | innowacyjnydom.com | ||
| House Solutionssp. z o.o. | $3,006,061.18 | house-solutions.pl | ||
| Greenhouse-Rssp. z o.o. | $1,605,012.58 | greenhouse-rs.eu | ||
| Lantarsp. z o.o. | $1,375,848.47 | lantar.pl | ||
| Persemsp. z o.o. | $1,222,628.08 | persem.pl | ||
| SES Groupsp. z o.o. | $1,176,918.26 | sesgroup.pl |
FAQ
Last updated: 2026-06-18




