PETRALANA

What PETRALANA does

PETRALANA S.A. is a privately held Polish manufacturer of mineral stone wool thermal, acoustic and fire insulation products, organised as a spółka akcyjna with its registered office in Katowice and its operational production plant in the Bytom-Bobrek district. The company produces basalt- and gabbro-based stone wool slabs through a single integrated shaft-furnace line operating at 1,500°C melt temperature with rotating-disc fibre spinning followed by binder/hydrophobic treatment and a 300°C polymerization chamber; the line is described by the company as "one of the most modern in Europe." Its product portfolio spans seven branded families — PETRALIGHT, PETRAVENT, PETRAFAS, PETRALAMELA, PETRAROOF, PETRATOP, and PETRASLOPE — covering ETICS contact facades, ventilated facades, pitched roofs, flat roofs, ceilings, partitions, and tapered/lamellar applications, with Euroclass A1 non-combustible classification and compliance with PN-EN 13162+A1.

PETRALANA generates revenue almost exclusively from hardware sales of these stone wool products to construction and insulation-channel buyers, with no public price list; pricing is quote-based and routed through per-country regional sales managers and a customer-service team supported by an infoline and email channel. Its go-to-market combines direct enterprise field sales (named regional managers for Scandinavia & Baltics, CZ/SK/UA, DACH/France/NL/BE/DK, Romania/Serbia, Hungary, UK/Ireland, Italy/Turkey, plus four Polish regional managers), inside sales for inquiries and orders, and indirect distribution through building-materials insulation channels evidenced by downloadable technical data sheets, Declarations of Performance, and certifications for downstream trade use. Reference projects disclosed on the website are concentrated in Polish residential construction (Nowy Brynów Katowice, Francuska Park Katowice, Scandinavian Houses Łódź, Kamienica Reinholda Łódź).

The company holds 100% Polish capital with paid-up share capital of 4,390,000 PLN, no parent entity, no external investors disclosed, and an affiliated nonprofit, the Petralana Foundation, supporting CSR in Bytom. Its regulatory stack includes ISO 9001:2015 (2024–2027), EUCEB, PZH, EPD, NATO CAGE (2024), and EU CPR Factory Production Control certificates (1454-CPR-1027 and 1454-CPR-1029). No revenue, headcount, or external funding data is publicly disclosed.

Name

PETRALANA

Legal name

Petralana S.A.

Website

https://petralana.eu

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

501–1,000 employees

Short description

PETRALANA S.A. is a privately held Polish manufacturer of basalt-based mineral stone wool thermal, acoustic and fire insulation products, serving construction-channel buyers across roughly 20 European countries via direct regional sales managers and distributor partners from a single modern Bytom production line.

Ownership category

akta.pro rank

Product category

Building Insulation Materials

NAICS

Mineral Wool Manufacturing (327993)

SIC

Abrasive, Asbestos & Misc Nonmetallic Mineral Prods (3290)

akta.pro primary industry

Thermal & Acoustic Insulation Textiles (Insulation Felts/Soundproofing) (IMAOADAL)

akta.pro secondary industries

Mineral Wool (Rock/Slag Wool) Insulation (IMADAGAB), Roof Insulation & Cover Boards (IMADAFAN), Fasteners, Adhesives & Sealants Retail (Nails, Screws, Glues, Caulks) (CRAIAEAK), Roofing Adhesives, Sealants & Leak Repair (IMADAOAF)

Keywords

• Mineral stone wool
• Building insulation materials
• Thermal insulation products
• ETICS facade insulation
• Flat roof insulation

Headquarters

HQ city

Bytom

HQ country

Poland

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Stone Wool Product Sales: Primary revenue from manufacturing and selling mineral stone wool insulation products (slabs, lamellae, tapered boards, trapezoidal blocks) under brand families PETRALIGHT, PETRAVENT, PETRAFAS, PETRALAMELA, PETRAROOF, PETRATOP, PETRASLOPE, supplied to construction/installation channel customers across Europe.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Core offering

Petralana S.A. manufactures and sells mineral stone wool insulation products (slabs, lamellae, tapered boards, trapezoidal blocks, and ceiling panels) under sub-brands PETRALIGHT, PETRAVENT, PETRAFAS, PETRALAMELA, PETRAROOF, PETRATOP, and PETRASLOPE for thermal, acoustic, and fire insulation of pitched roofs, flat roofs, ventilated and ETICS facades, walls, ceilings, and frame constructions. Production is based in Bytom, Poland, using a basalt-gabbro shaft-furnace melt-spinning line with binder/hydrophobic treatment and polymerization-chamber curing, and the company sells these products across Europe via direct regional sales managers and an export technical advisor.

Differentiator

Problem solved

Functional benefit

Brands

• PETRALIGHT: Stone wool slabs for thermal, acoustic and fire insulation of pitched roofs and partition walls (PETRALIGHT, PETRALIGHT-H, PETRALIGHT-PLUS).
• PETRAVENT
• PETRAFAS
• PETRALAMELA
• PETRAROOF
• PETRATOP
• PETRASLOPE

Products and services

• PETRALIGHT Stone Wool Slabs Mineral stone wool slabs under the PETRALIGHT family (PETRALIGHT, PETRALIGHT-H, PETRALIGHT-PLUS) for thermal, acoustic, and fire insulation of pitched roofs and partition walls, supplied in thicknesses 40–250 mm and offered to construction contractors and developers across Europe.
• PETRAVENT Ventilated Facade Stone Wool Stone wool product family for ventilated facades (PETRAVENT, PETRAVENT-V, PETRAVENT-L, PETRAVENT-LV, PETRAVENT-WV, PETRAVENT-H, PETRAVENT-HV, PETRAVENT-L PLUS, PETRAVENT-LV PLUS), supplied to facade installers and developers across European markets.
• PETRAFAS ETICS Contact Facade Stone Wool Stone wool slabs for contact facade insulation in ETICS systems (PETRAFAS, PETRAFAS-M, PETRAFAS-H, PETRAFAS 34, PETRAFAS-34 PLUS), sold to ETICS facade installers across Europe.
• PETRALAMELA Lamellar Stone Wool Lamellar stone wool products for external and internal insulation of buildings, including primed ceiling panels PETRALAMELA-F and PETRALAMELA-FG, supplied to construction contractors in thicknesses 30–350 mm.
• PETRAROOF Flat Roof Stone Wool Stone wool family for flat roof insulation (PETRAROOF, PETRAROOF-B, PETRAROOF-T, PETRAROOF-H, PETRAROOF-D, PETRAROOF-R) supplied in thicknesses 20–190 mm, plus PETRAROOF-FILL trapezoidal-section mineral wool blocks that fill the troughs of trapezoidal metal sheets for acoustic and thermal insulation and roof-surface levelling.
• PETRATOP Laminated Ceiling Stone Wool Single-side laminated stone wool slabs for insulation of ceilings in garages, basements, and passageways (PETRATOP, PETRATOP-H, PETRATOP-L), sold to construction contractors.
• PETRASLOPE Tapered Flat-Roof Stone Wool Boards Custom-profiled tapered stone wool boards for flat roofs (PETRASLOPE-P and PETRASLOPE-MP) that drain rainwater to gutters and around roof protrusions (attics, chimneys, skylights, roof hatches), supplied to flat-roof installers across Europe.

Quantifiable outcome

• Stone wool with A1 Euroclass (non-combustible) reaction-to-fire classification across all product families, delaying flame spread and avoiding harmful smoke/droplets during fire exposure.
• +2 more outcomes

Named customers4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• URSA Insulation: URSA is a European mineral wool (glass and stone) insulation manufacturer serving residential, commercial, and industrial markets. Directly comparable product mix and channel overlap with Petralana across Iberia, Italy, France, Germany, and Eastern Europe.
• Paroc Group (Owens Corning): Paroc is a stone wool insulation specialist serving building and technical applications in Northern and Eastern Europe. Acquired by Owens Corning in 2023, it competes head-on with Petralana in flat-roof, wall, and ETICS product lines.
• Rockwool A/S: Global leader in stone wool insulation and the most direct comparable to Petralana: both manufacture basalt-based mineral wool slabs and batts for building insulation using a similar melt-spinning process, and sell into the same ETICS, flat-roof, and ventilated facade channels across Europe.
• Termo Organika: Termo Organika is the leading Polish manufacturer of thermal insulation, primarily XPS/EPS, with an expanding stone wool range for ETICS systems. Direct Polish-market competitor to Petralana across facade and building envelope insulation.

Broad incumbents

• Knauf Insulation: Knauf Insulation produces mineral wool (stone and glass) insulation products for residential and commercial construction across Europe. Competes with Petralana across pitched roofs, facades, and internal partitions as part of the wider Knauf building materials group.
• Saint-Gobain Isover: Isover is Saint-Gobain's mineral wool insulation brand, offering glass wool and stone wool products for the same building envelope applications (ETICS, flat roof, partition walls). Operates multiple plants across Europe with broader portfolio depth than Petralana.

Regional players

• Austrotherm Group: Austrotherm is a Central and Southeastern European (Austria, CEE, Balkans) manufacturer of XPS and facade insulation systems. Overlaps with Petralana in ETICS and building envelope channels, particularly in DACH and SEE markets, though primarily XPS rather than mineral wool.
• Swisspor Group: Swisspor is a Central European (Austria/Switzerland/Slovakia/Czech Republic) manufacturer of insulation systems including stone wool. Competes with Petralana in DACH and CEE markets, especially in flat-roof and facade applications.
• IZOVAT: IZOVAT is a Ukrainian manufacturer of basalt mineral wool insulation for ETICS facades, flat roofs, and pitched roofs. Closest functional analogue to Petralana among Ukrainian suppliers but operates in a regional market with limited Western European presence.
• TechnoNicol Corporation: TechnoNicol is one of the largest insulation manufacturers in the CIS region, producing stone wool and XPS products for construction. Comparable to Petralana in product family but primarily focused on Russia, Belarus, and Kazakhstan rather than EU/UK markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/welnaskalna
• LinkedInlinkedin.com/company/petralana

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries1 record

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 PETRALANA