Overview
Dimen selects, designs, installs and services heat pumps and HVAC systems for heating, cooling and mechanical ventilation with heat recovery. The company also carries out process and industrial installations, including systems with industrial burners and wood-drying kilns, and helps clients obtain grants or loans.
- Monday–Friday
- 6:00–17:00
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 66 days early. All were audited by a statutory auditor.
- 202501/06/2026
- 202422/04/2025
- 202314/05/2024
- 202224/05/2023
- 202120/06/2022
- 202011/06/2021
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 pump installation
- Air conditioning installation
- HVAC system design
- Heating equipment maintenance
- Heating equipment selection
- Funding application assistance
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Elementor
- Divi
- Analytics and marketing
- Google Tag Manager
Public procurement
2 tenders recorded as contractor, with a total value of $1,641,937.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Jul 16, 2025 | Construction of an air-conditioning system in the building of Przychodnia Rejonowo-Specjalistyczna nr 1 in Oleśnica at ul. Ludwikowska 10 – purchase, delivery and installation of air conditioners | $138.8K$138,829 | Samodzielny Zespół Publicznych Zakładów Opieki Zdrowotnej w Oleśnicy | |
| May 12, 2022 | Improving air quality by replacing the heat source with an environmentally friendly one at Ośrodek Leczenia Odwykowego in Woskowice Małe. | $1.5M$1,503,108 | Ośrodek Leczenia Odwykowego w Woskowicach Małych |
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 |
|---|---|---|---|
Patrycja Wesołowskaage 40 | 60 | $810.37 | 50% |
Michał Piotr Wesołowskiage 44 | 60 | $810.37 | 50% |
Michał Piotr Wesołowski and Patrycja Wesołowska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-06-17.
17 1050 1575 1000 0090 8075 9393
18 1140 2004 0000 3602 8383 9496
26 1600 1462 1744 4126 5000 0001
Debt
No entries in the National Debtors Register (KRZ).
Public aid
5 public aid cases recorded, with a total value of $19,018.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jan 23, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $7,545$7,545 | Dolnośląski Park Innowacji I Nauki S.A. | |
| Nov 5, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $2,089$2,089 | Starosta Powiatu Oleśnica | |
| Nov 5, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,326$1,326 | Starosta Powiatu Oleśnica |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Enilonsp. z o.o. | $1,819,143.94 | enilon.pl | ||
| Ecopartnerssp. z o.o. | $1,730,189.91 | ecopartners.pl | ||
| AP Instalsp. z o.o. | $1,405,275.42 | apinstal.pl | ||
| Fitters.Topsp. z o.o. | $1,284,366.41 | fitterstop.pl | ||
| Exeibsp. z o.o. | $1,005,098.61 | exeib.pl | ||
| Msventsp. z o.o. | $879,101.73 | msvent.pl | ||
| Falcosp. z o.o. | $861,815.20 | falco.com.pl | ||
| F Projektsp. z o.o. | $652,104.72 | fprojekt.lit.pl | ||
| Cool Serwis Idksp. z o.o. | $646,894.36 | coolserwis.com.pl | ||
| Jogin Technologysp. z o.o. | $563,478.45 | jogintechnology.pl |
FAQ
Last updated: 2026-06-02