Overview
4ktherm is a distributor of innovative thermal insulation and energy optimization solutions, offering products like the PScoat, a unique nanotechnology-based insulation material. The company also implements cogeneration systems that produce electricity and heat, helping clients reduce energy costs and CO₂ emissions. Additionally, 4ktherm provides competitive energy supply contracts for gas and electricity, including green energy options.
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 2024-04-09. Active
13 1090 1098 0000 0001 5768 9040- 63 1090 1098 0000 0001 5768 9110
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
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Krzysztof Andrzej Kolaniak (39) | 70 | $945.43 | 70% |
Renata Łucja Witkowska (64) | 30 | $405.19 | 30% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Krzysztof Andrzej Kolaniak (39)  | Shareholder of a limited liability company, 3500.0 PLN | |
Renata Łucja Witkowska (64) | Shareholder of a limited liability company, 1500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Royal Facadesp. z o.o. | $201,858.52 | royalfacade.eu | ||
| Eco Air Innovationsp. z o.o. | $134,915.36 | ecoairinnovation.com | ||
| Eco dla Firmsp. z o.o. | $133,694.44 | ecodlafirm.pl | ||
| Infrared Homesp. z o.o. | $132,374.45 | infraredhome.pl | ||
| PLD Tradesp. z o.o. | $86,947.20 | pldtrade.eu | ||
| Returniasp. z o.o. | $44,236.85 | returnia.pl | ||
| AK Energiasp. z o.o. | $33,246.87 | akenergia.pl | ||
| Zielonaenergia.Netsp. z o.o. | $21,401.65 | zielonaenergia.net | ||
| Ekspert Dotacjisp. z o.o. | $11,414.78 | ekspertdotacji.pl | ||
| Ekoprądsp. z o.o. | $10,405.32 | ekoprad.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-05-27 | Name change (Prestige Therm Solutions → 4ktherm) | |
| 2024-05-27 | PKD change (Removed: 70.1; Added: 73.11.Z, 82.30.Z) | |
| 2024-04-10 | Address change (Ul. Jastrzębia 2/5, 80-921, Gdańsk → Ul. Jastrzębia 2/5, 80-621, Gdańsk) | |
| 2024-04-03 | Entered in the register |
FAQ
Last updated: 2026-07-21