KWB Sieniawa Sp. z o.o.

What KWB Sieniawa Sp. z o.o. does

KWB Sieniawa Sp. z o.o. (Kopalnia Węgla Brunatnego Sieniawa Spółka z ograniczoną odpowiedzialnością) is a privately held Polish brown coal (lignite) mining company operating the Sieniawa deposit in Lubuskie Voivodeship, western Poland. The company employs 1–10 people and runs an open-pit mine covering approximately 12.5 hectares with depths up to 40 meters. Its core product is lignite in multiple granulometric grades for residential, commercial, and industrial heating, supplemented by processed variants including Karbopal Plus pellets (2 cm diameter, 3–4 cm length, priced at 590 PLN/ton), Propal fine coal (5–20 mm, 385 PLN/ton), and 35 mm Brykiet Orzech briquettes. Beyond heating fuels, the company has diversified into agricultural inputs and decorative products, marketing humic acid soil enrichers under the Florahumus brand, brown coal bedding under the registered NEWCOAL brand (cleared by Poland's National Institute of Horticulture in Skierniewice), and natural decorative stones for garden architecture.

The company operates a hybrid go-to-market model combining direct-to-consumer e-commerce (sklep-sieniawa.pl and sklep.florahumus.pl), on-site sales from the mine weighing station, and a partner depot network (patronackie składy opału) that resells packaged Karbopal Plus under co-branded arrangements. Customers are primarily individual households in the Lubuskie region seeking compliant heating fuel, industrial users with installations above 1 MW, farmers and horticulturalists purchasing humic acids and bedding, and landscaping buyers purchasing decorative stones. Pricing is unit-based by weight, with promotional discounts of up to 5% on certain coal sorts, and logistics is handled through third-party carriers offering 3t, 13t, and 25t vehicle deliveries.

Strategically, KWB Sieniawa is leveraging a 2017–2021 EU co-funded R&D project (total value ~23.8 million PLN, EU contribution ~14.9 million PLN) to develop an industrial-scale humic acid production line from brown coal, representing a deliberate pivot toward higher-margin agricultural specialty products. The company holds mining concession No. 2/2002 issued by the Polish Ministry of Environmental Protection and operates one of the oldest and longest-known brown coal deposits in Poland, with mining history dating to 1853. Operations remain domestic-only, and standalone revenue is not publicly disclosed.

Name

KWB Sieniawa Sp. z o.o.

Legal name

Kopalnia Węgla Brunatnego Sieniawa Spółka z ograniczoną odpowiedzialnością

Website

https://sieniawa.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

1–10 employees

Short description

KWB Sieniawa is a privately held Polish brown coal mining and processing company selling heating fuels (Karbopal Plus pellets, Propal fine coal), agricultural inputs (Florahumus humic acids, NEWCOAL bedding), and decorative stones from a single open-pit mine in Lubuskie Voivodeship.

Ownership category

akta.pro rank

Product category

Brown Coal Mining

NAICS

Surface Coal Mining (212114), Coal Mining (2121)

SIC

Bituminous Coal & Lignite Surface Mining (1221), Bituminous Coal & Lignite Mining (1220)

akta.pro industry

PRIMARYIMAKAIAD

Lignite Mining

Industrials, Manufacturing & Construction/Metals & Mining/Coal Mining

SECONDARYIMAKAIAG

Coal Extraction Operations (Surface & Underground)

Industrials, Manufacturing & Construction/Metals & Mining/Coal Mining

SECONDARYIMAKAIAH

Coal Preparation & Beneficiation (Washing, Crushing, Screening)

Industrials, Manufacturing & Construction/Metals & Mining/Coal Mining

Keywords

• Brown coal mining
• Lignite extraction
• Coal pellets production
• Humic acids agriculture
• Garden decorative stones

Headquarters

HQ city

Łagów, Woj. Lubuskie

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Operations, Personnel, Supply Chain, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Brown Coal (Lignite) Sales: Direct sale of extracted and processed brown coal in various forms (miał, groszek, gruby) for heating purposes to residential, agricultural, and industrial customers. Coal is sold by weight with delivery offered via third-party carriers.
2. Karbopal Plus (Brown Coal Pellets): Sale of packaged pellet fuel (pelet z węgla brunatnego) branded as Karbopal Plus. Sold in bags/pallets to individual consumers and through partner depots. Currently priced at 590 zł/t. Subject to excise duty regulations.
3. Florahumus Humic Acids: Sale of humic acid products derived from brown coal for agricultural applications. Marketed under the Florahumus brand through dedicated e-commerce at www.sklep.florahumus.pl. The company is actively seeking domestic and international distribution partners.
4. NEWCOAL Brown Coal Bedding: Sale of brown coal-based bedding/straw material (ściółka) under the NEWCOAL brand for agricultural and horticultural use. Registered with INHORT as an approved horticultural product.
5. Garden Architecture (Decorative Stones): Sale of decorative natural stones sourced from the mining operation for garden landscaping, including fountains, cascades, and lighting features. Stones sold by volume with custom manufacturing available.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

KWB Sieniawa Sp. z o.o. operates an open-pit brown coal (lignite) mine at the Sieniawa deposit in Lubuskie Voivodeship, Poland, extracting and processing coal into packaged heating fuels (Karbopal Plus pellets, Propal fine coal, Miał fine coal, Brykiet Orzech briquettes). The company also processes brown coal into value-added agricultural inputs including Florahumus humic acids and NEWCOAL bedding material, and sells decorative natural stones sourced from mine excavation for garden landscaping.

Product overview

KWB Sieniawa Sp. z o.o. is a lignite (brown coal) mining company operating the Sieniawa deposit in the Lubuskie region of Poland. The company offers a diversified portfolio centered on brown coal extraction, including heating fuels (Karbopal Plus pellets, Propal fine coal, Miał fine coal, Brykiet Orzech briquettes), agricultural products (Florahumus humic acids for soil enrichment, NEWCOAL bedding material), and garden architecture products (decorative stones). The products are sold through an online store, direct sales, and partner fuel depots.

Differentiator

Problem solved

Functional benefit

Brands

• Karbopal Plus: Pellet fuel from brown coal, approximately 2 cm diameter and 3-4 cm length, sold for heating purposes.
• Propal
• Karbopal
• Florahumus
• Newcoal
• Brykiet Orzech

Products and services

• Karbopal Plus

Quantifiable outcome

• Karbopal Plus pellets meet Polish fuel quality regulations per the Act of 25 August 2006 on the system of monitoring and controlling fuel quality
• +2 more outcomes

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core and minor.

• Państwowy Instytut Badawczy INHORT (Research Institute of Horticulture, Skierniewice)coreStrategic or Co-development Partner · 1 January 2017The NEWCOAL brown coal bedding product was developed and registered through collaboration with Państwowy Instytut Badawczy INHORT in Skierniewice, which confirmed the product's suitability for horticultural and agricultural applications.
• Czech Company (Unnamed)minorStrategic or Co-development Partner · 25 September 2015KWB Sieniawa participated in a public meeting with a Czech company in Wielowieś (25 September 2015) to present a planned joint investment for processing brown coal into diesel fuel. The partnership was exploratory and did not result in a confirmed commercial outcome.

Scale indicators5 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• Węglokoks S.A. Polish state-owned coal trading and logistics group with significant domestic fuel distribution. Comparable as a downstream channel and competitor in the Polish solid fuel heating market.
• PGE GiEK S.A. Polish state-owned lignite mining and power generation group operating the Bełchatów and Turów open-pit brown coal mines, the largest in Poland. Directly comparable as a domestic lignite producer and the dominant benchmark for the Polish brown coal market.
• ZE PAK S.A. Polish lignite-based power and mining group operating the Adamów and Konin brown coal mines. Comparable as a vertically integrated lignite producer, though at substantially larger scale than KWB Sieniawa.
• Lubelski Węgiel Bogdanka S.A. Polish-listed coal mining company producing bituminous coal for power generation and heating. Comparable as a domestic Polish coal miner with similar customer base in heating and industrial markets, though at materially larger scale.

Emerging players

• Briklis Sp. z o.o. Polish producer of coal briquettes and processed solid fuels for residential and industrial heating. Comparable as a domestic peer in value-added coal products competing in similar fuel depots and e-commerce channels.
• BioAg Europe: European producer of humic and fulvic acid products for agriculture. Overlaps with KWB Sieniawa's Florahumus line as an emerging agricultural inputs competitor serving similar farmer and horticulturalist segments.
• AGRO-SORB Sp. z o.o. Polish producer of humic and fulvic acid products for agriculture and horticulture. Directly comparable to KWB Sieniawa's Florahumus line as a domestic competitor in the Polish humic acid soil amendment market.

Direct peers

• Humintech GmbH: German producer of humic acid and fulvic acid products derived from Leonardite (a form of oxidized lignite). The most direct analogue to KWB Sieniawa's Florahumus product line and humic acid R&D initiative, operating in the same upstream-to-agricultural-input value chain.

Others

• Atlas Copco (Mining & Rock Excavation Service): Global supplier of mining equipment and rock excavation services used in surface lignite extraction. Comparable as a key enabler / supplier for KWB Sieniawa's open-pit mining operations rather than a competitor.

Regional players

• Carboniferous (Lignite Energy) – Czech lignite operators: Czech lignite mining operations in the North Bohemian Basin operated by Sev.en Energy. Comparable regional peer in Central European brown coal extraction with similar coal quality characteristics and end-use in heating.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/kwbsieniawa
• LinkedInlinkedin.com/company/kwb-sieniawa-sp-z-o-o

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about KWB Sieniawa Sp. z o.o.