Ertex Solar
Ertex Solar is an Austrian BIPV manufacturer founded in 2004 producing glass-integrated photovoltaic modules for façades, balconies, canopies, and roofs across Europe. It serves residential and commercial customers via direct sales and regional installer partners as a subsidiary of VINCI's Soletanche Freyssinet group.
- Company typePrivate
- Founded2004
- HeadquartersAmstetten, Austria
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Ertex Solar does
Ertex Solar (legal entity: ertex solartechnik GmbH) is an Austrian building-integrated photovoltaics (BIPV) manufacturer founded in 2004 and headquartered in Amstetten, Austria. The company designs and produces glass-integrated photovoltaic modules that transform building envelopes — façades, balconies, canopies, and roofs — into active, energy-generating surfaces. Its portfolio spans five core product lines — Balcony Railings, Insulating Façades, Ventilated Façades, Canopies, and Insulating Roofs — built on VSG (laminated safety), ESG (tempered), and TVG (toughened float) glass variants with transparency levels ranging from 0% to 55%, and offered in design-color, screen-printed, and full-black aesthetic configurations including XXL format modules.
The company sells BIPV hardware primarily through a direct sales model combined with a regional partner and installer network covering Germany, Austria, Switzerland, Greece, Cyprus, Malta, and the Scandinavia/Baltic region. Pricing is not publicly disclosed; customer engagement runs through project-based website inquiries and named reference projects. The customer mix spans residential, commercial, and institutional segments, with named enterprise references including the Audi Brand Experience Center (Munich), Fronius, Zotter Schokolade, Tiergarten Schönbrunn, Utrecht Centraal Station, Campus TUM, Tiroler Versicherung, and Gare de Namur. Ertex holds ISO 9001, ISO 14001, and ISO 13485 (Kiwa 61215:61730) certifications plus a DIBt general building authority approval (abZ) for the German market.
Ertex Solar operates as a subsidiary within the Soletanche Freyssinet group, ultimately owned by French construction conglomerate VINCI. The company states 70 years of combined glass-construction experience within its specialist team, claims buildings using its solutions can cover up to 100% of electricity needs via local generation while reducing air conditioning and lighting loads by 20–30%, and has received industry recognition including a 2024 Architekturpreis Gebäudeintegrierte Solartechnik podium placement, the 2021 Construction21 Green Solutions Award User's Choice, and the 2020 Austrian InnovationsAward BIPV-Award.
Ertex Solar firmographics
Firmographics- Name
- Ertex Solar
- Legal name
- ertex solartechnik GmbH
- Website
- https://ertex-solar.at
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Ertex Solar is an Austrian BIPV manufacturer founded in 2004 producing glass-integrated photovoltaic modules for façades, balconies, canopies, and roofs across Europe. It serves residential and commercial customers via direct sales and regional installer partners as a subsidiary of VINCI's Soletanche Freyssinet group.
- Ownership category
- akta.pro rank
Ertex Solar industry classification
Industry- Product category
- Building-Integrated Photovoltaics (BIPV) Modules
- NAICS
- Glass and Glazing Contractors (238150)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), Glass Products, Made Of Purchased Glass (3231)
- akta.pro primary industry
- Solar PV Module Manufacturing (Cells, Modules, Thin-Film) (EUAMABAD)
- akta.pro secondary industries
- Solar Roofing & Roof-Mounted PV Systems (IMADAFAO), Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)
Keywords
Where Ertex Solar is headquartered
LocationHeadquarters
- HQ city
- Amstetten
- HQ country
- Austria
- HQ region
- Europe
Offices1 record
Markets served
Ertex Solar business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- BIPV Product Sales: Sale of building-integrated photovoltaic modules and systems for facades, balconies, canopies, and roofs. Products include VSG, ESG, and TVG variants with various transparency levels and configurations.
Go-to-market motion1 record
Distribution channels6 records
Marketing channels5 records
Ertex Solar product offering
Product offeringCore offering
Ertex Solar produces and distributes building-integrated photovoltaic (BIPV) modules that replace conventional building envelope materials. Their portfolio spans five core product lines — balcony railings, insulating façades, ventilated façades, canopies, and insulating roofs — manufactured in Austria and sold across Europe via certified installer partners. The company combines expertise in photovoltaics and glass construction to deliver customisable, semi-transparent, and full-black solar glass modules with VSG, ESG, and TVG glass variants.
Product overview
Ertex Solar is a building-integrated photovoltaics (BIPV) specialist offering a unified portfolio of five core product lines: Balcony Railings, Insulating Façades, Ventilated Façades, Canopies, and Insulating Roofs. All products integrate photovoltaic technology directly into building envelope elements, transforming traditional building components into active energy-generating surfaces. The company combines expertise in photovoltaics and glass construction (70 years of combined experience) to deliver aesthetically integrated solar solutions without compromising architectural design. The product architecture follows a modular approach where each category offers various glazing options (VSG, ESG), transparency levels, and customization options including full-black, semi-transparent, and design-color variants.
Differentiator
Problem solved
Functional benefit
Products and services
- Balcony Railings Photovoltaic balcony railings that serve as both safety barriers and energy-generating surfaces, integrating solar technology into residential and commercial building balconies.
- Insulating Façades Energy-generating façade panels that combine thermal insulation with BIPV technology, enabling buildings to produce electricity while maintaining thermal performance.
- Ventilated Façades Back-ventilated photovoltaic façade systems that provide both aesthetic integration and functional energy generation with improved thermal performance.
- Canopies Photovoltaic canopy structures for terraces, carports, and covered outdoor spaces that generate electricity while providing weather protection.
- Insulating Roofs BIPV roof systems that integrate solar technology into roofing applications, providing both energy generation and weather protection.
Quantifiable outcome
- Up to 100% of electricity needs can be covered by local and decarbonized production
- +1 more outcomes
Companies that use Ertex Solar
Customer profileNamed customers8 records
Segments3 records
Ideal customer profiles3 records
Ertex Solar technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Ertex Solar partnerships and signals
Strategic signalPartnerships
31 partnerships are on record, tiered major and minor.
- Pholtec GmbHmajorInstallation and assembly partner for BIPV projects including terraces, carports, and various residential installations. Multiple projects documented together.
- ALUART SystemhausminorPartner for Freibad Aachen project involving semi-transparent photovoltaic modules.
- raymann kraft der sonne photovoltaikanlagen gmbhminorPartner for balcony installation project in Vienna (1230 Wien).
- Vivatro GmbHminorPartner for Kompetenzzentrum Raiffeisenbank Mittelkärnten Althofen project.
- Clevergie AGminorPartner for MFH Rüti-Säge Trachslau residential project in Switzerland.
- Kovoreal-Holic s.r.o.minorPartner for U6 Floridsdorf metro station project.
- solar-pur AGminorPartner for solar-pur facade project.
- Holz Und Bau GmbHminorCustomer for Ladepark Amstetten project, with Pholtec GmbH handling installation.
- SYSTEMATICA s.r.o.minorPartner for Biketower Nymburk project in Czech Republic.
- Alex Gemperle AGminorPartner for Hagendorn project in Switzerland.
- RAACH SOLAR GmbHminorPartner for balcony and terrace projects.
- Unterfurtner Ges.m.b.H.minorPartner for Tiroler Versicherung facade project.
- Elektrotechnik Mitterwallner GmbHminorPartner for pool fence project.
- Felix & Co. AGminorPartner for weisses Schlössli and Mellingerstrasse facade projects in Switzerland.
- MasterenergyminorPartner for Planetarium Zypern project.
- Miloni Solar AGminorPartner for Zaun Rudolfsteten fence project in Switzerland.
- ATP Metallbau GmbHminorPartner for ISO-Fassade Raika Wieselburg project.
- WIBATEC GmbHminorPartner for Wintergarten WIBATEC project.
- Hiag Balkonbau GmbHminorPartner for multiple balcony projects.
- Schweng GmbHminorPartner for Ausstellung Schweng project.
- Assmuss MetallbauminorPartner for Carport Assmuss Metallbau project.
- Pauwels Glassprojects NVminorPartner for Gare de Namur railway station project in Belgium.
- Heissl Installationstechnik GmbHminorPartner for Berufsschule Altmünster project.
- Wachter Bau- und Kunstschlosserei GmbHminorPartner for Terrasse Familie B project.
- FroniusminorCustomer and partner for solar water feature project at their facility.
- Alu König StahlminorPartner for Sun Monument 'greeting to the sun' in Croatia and Aspern IQ office building project.
- GIG FassadenminorPartner for Kimbel Art Museum project.
- Schüco International KGminorPartner for ISO-Fassade Drees & Sommer project.
- Solar-NeuperminorPartner for Volksschule Bad Radkersburg project.
- Solarwall SA/AGminorPartner for Carport Kirche Heilig Geist in Zurich.
- mglass GmbHminorPartner for ISO-Fassade Empl project.
Scale indicators3 records
Recent moves5 records
Expansion highlights5 records
Ertex Solar competitors and assessment
Company assessmentDirect peers
- Sunovation: German BIPV module manufacturer producing glass-glass photovoltaic modules for façades, roofs, and balustrades. Closest direct competitor to Ertex in DACH region with similar customization, transparency, and color offerings targeting architectural integration.
- Onyx Solar: Spanish manufacturer of photovoltaic glass for building integration (façades, skylights, curtain walls). Closely comparable to Ertex in product architecture and customization, though primarily serving Southern European and international markets.
- Avancis: German CIGS thin-film BIPV module producer, owned by CNBM. Produces building-integrated solar modules for façades and rooftops, competing directly with Ertex in the European architectural-grade BIPV segment with a different cell technology.
- Polysolar: UK-based BIPV company producing transparent and opaque photovoltaic glazing for façades, roofs, and canopies. Directly comparable to Ertex in product mix and architectural integration focus, serving UK and European building-integrated solar markets.
- ClearVue Technologies: Australian BIPV glazing company producing semi-transparent photovoltaic glass for façades and windows. Comparable to Ertex in BIPV product category and architectural integration, though serving primarily Asia-Pacific and select international markets.
- Solibra: Czech BIPV module manufacturer specializing in building-integrated photovoltaic solutions for façades and roofs. Comparable to Ertex in European BIPV niche with similar glass-integrated product architecture.
- Apollon Solar: French BIPV specialist manufacturing photovoltaic glass modules for building façades, canopies, and rooftop integration. Comparable to Ertex in the European BIPV niche with similar aesthetic-integration value proposition.
Emerging players
- BIPVco: UK-based BIPV company producing lightweight photovoltaic building products for façade, roof, and shading applications. Comparable to Ertex in BIPV focus and architectural integration, though typically serving earlier-stage and emerging-market deployments.
- Heliatek: German organic photovoltaic (OPV) film company developing ultra-thin flexible solar films for building façades and windows. Adjacent to Ertex in BIPV application space but using a fundamentally different (organic) cell technology targeting surface-applied rather than glass-integrated solutions.
Broad incumbents
- Tesla (Solar Roof): Tesla's Solar Roof offers aesthetically-integrated photovoltaic roofing tiles in the residential and light-commercial segment. A broader incumbent in solar roofing/BIPV with vastly greater scale, brand recognition, and balance sheet than Ertex, though with less architectural customization depth.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
Ertex Solar social profiles
Digital presenceErtex Solar compliance and trust
Trust signalCompliance4 records
Ertex Solar financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ertex Solar leadership team
Management profileNumber of profiles
Profiles2 records
Ertex Solar funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ertex Solar M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Ertex Solar
What does Ertex Solar do?
Ertex Solar produces and distributes building-integrated photovoltaic (BIPV) modules that replace conventional building envelope materials. Their portfolio spans five core product lines — balcony railings, insulating façades, ventilated façades, canopies, and insulating roofs — manufactured in Austria and sold across Europe via certified installer partners. The company combines expertise in photovoltaics and glass construction to deliver customisable, semi-transparent, and full-black solar glass modules with VSG, ESG, and TVG glass variants.
Is Ertex Solar a public or private company?
Ertex Solar is a private company. It is classified as corporate owned and is currently operating.
When was Ertex Solar founded?
Ertex Solar was founded in 2004. It employs 11 to 50 people.
Where is Ertex Solar based?
Ertex Solar is headquartered in Amstetten, Austria, in the Europe region.
How does Ertex Solar make money?
One revenue line is on record: BIPV Product Sales.
Who are Ertex Solar's main competitors?
Direct peers on record are Sunovation, Onyx Solar, Avancis, Polysolar, ClearVue Technologies, Solibra and Apollon Solar. Emerging players are BIPVco and Heliatek. Tesla (Solar Roof) is listed as a broad incumbent.
Does Ertex Solar have an API?
No public API is recorded for Ertex Solar.
What industry is Ertex Solar in?
Ertex Solar's product category is Building-Integrated Photovoltaics (BIPV) Modules. Its primary akta.pro industry code is EUAMABAD, Solar PV Module Manufacturing (Cells, Modules, Thin-Film), with a secondary code of IMADAFAO, Solar Roofing & Roof-Mounted PV Systems. Its NAICS code is 238150 and its SIC code is 3600.