
Grambet Grupa Sbs M. I M. Guciasp. z o.o.
Wholesale of hardware, plumbing and heating equipment and supplies
Overview
Grambet Grupa Sbs M. I M. Gucia operates a wholesale business offering the Sierra wall-mounted electric fireplace and the Athena 9 kW R32 monobloc air-to-water heat pump. The company also covers photovoltaic panels and water treatment systems.
- Monday–Friday
- 7:00–18:00
- Saturday
- 9:00–13:00
News
Home Water Treatment Station – How to Choose a System
Double-Plate Radiator – Parameters and Applications

Where to Buy Cheap Photovoltaic Panels in Poznań?

What Features Should a Modern Electric Fireplace Have?

Which Ground Heat Exchanger to Choose for a Single-Family House?

Which Water Treatment Systems Are Recommended for City Residents?
Industry
Offer
- Gas boilers
- Panel radiators
- Decorative radiators
- Bathroom radiators
- Water treatment units
- Photovoltaic panels
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 independently authorised to represent the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Maciej Guciaage 42 | 350 | $9,454.35 | 35% |
Magdalena Guciaage 40 | 350 | $9,454.35 | 35% |
Mirosław Marek Guciaage 67 | 300 | $8,103.73 | 30% |
Maciej Gucia, Magdalena Gucia and Mirosław Marek Gucia hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 1999-12-01.
Bank spółdzielczy34 9072 0002 2007 0700 4685 0001
53 1090 1463 0000 0001 5928 5299
19 1090 1463 0000 0001 5928 5329
Debt
No entries in the National Debtors Register (KRZ).
MSiG notices
| Publication date | Event | |
|---|---|---|
| Oct 8, 2026 | Transformation registered |
Public aid
10 public aid cases recorded, with a total value of $177,518.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Oct 1, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | –– | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Sep 22, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | –– | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Dec 23, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Banku Gospodarstwa Krajowego |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| SBSsp. z o.o. | $219,557,855.00 | grupa-sbs.pl | ||
| BIMS Plus Fhh Poznańsp. z o.o. + limited partnership | $91,583,608.44 | bimsplus.pl | ||
| Basco 2 Mielecsp. z o.o. | $58,552,252.01 | basco2.pl | ||
| TG Instalacjesp. z o.o. | $26,736,779.28 | tginstalacje.pl | ||
| Hydrosolar Wielkopolska sp. z o.o.sp. k. | $16,720,463.04 | hydrosolar.pl | ||
| Hydra-Grupa Sbs J. Kłossp. k. | $11,758,846.48 | hydra.com.pl | ||
| Basco 1 Bieruńsp. z o.o. | $8,838,153.04 | b2b.basco.pl | ||
| Hibernus Sławomir Gościańskisp. j. | $7,553,124.20 | hibernus.pl | ||
| BeeinS.A. | $6,337,043.25 | beein.pl | ||
| Grambet Grupa Sbs M. I M. Guciasp. k. | $4,453,875.23 | grambet.pl |
FAQ
Last updated: 2026-10-21