
Overview
4 Eco 12 offers photovoltaic systems, heat pumps, thermal modernisation, heat recovery ventilation and air conditioning. It combines solar installations with heat pumps and energy storage to support energy independence for homes and businesses.
News

Up to PLN 19,000 subsidy for energy storage – new program for prosumers by 4 Eco 12

OBI and 4ECO Green Energy: cooperation for modern energy solutions

ECO HABIT – Earth Day contest organized by 4 Eco 12

PLN 1 billion for energy storage for prosumers – rules and subsidies 2026

Transitional Program 2026 started – subsidies for energy storage and photovoltaics
Industry
Offer
- Photovoltaic systems
- Energy storage systems
- Heat pumps
- Boilers
- Heating mats
- Air conditioning
- Heat recovery ventilation
- Thermal modernization
Website technology
- Website
- WordPress
- Elementor
- Analytics and marketing
- Google Analytics
- Google Tag Manager
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of and represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
| 50 | $1,350.62 | 100% |
Beneficial owners
| Person | Rights |
|---|---|
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Easyekosp. z o.o. | $36,228,869.60 | easyeko.pl | ||
| 4 Ecosp. z o.o. | $25,230,657.54 | 4-eco.pl | ||
| Eco4planetsp. z o.o. | $20,553,554.80 | eco4planet.eu | ||
| JJ Energy Groupsp. z o.o. | $1,751,272.43 | jjenergygroup.pl | ||
| 4ENS.A. | $1,526,161.06 | 4-en.com | ||
| Niezależny Domsp. z o.o. | $1,518,686.51 | xn--niezalenydom-2xc.pl | ||
| Dom Energysp. z o.o. | $958,263.47 | domenergy.pl | ||
| Energowisesp. z o.o. | $96,477.54 | energowise.pl | ||
| Powala.Plsp. z o.o. | $59,721.97 | powala.pl |
FAQ
Last updated: 2026-10-07