GREENoneTEC

What GREENoneTEC does

GREENoneTEC is an Austrian manufacturer specializing in thermal flat-plate collectors used in solar thermal heating applications. Per available firmographic data, the company is headquartered in Sankt Veit an der Glan, Austria, was founded in 1994, and operates as a privately held for-profit entity maintaining a corporate web presence at greenonetec.com. Its core business is the design and production of thermal flat-plate-collector products that capture solar radiation as heat for residential and commercial hot water and space heating installations.

The company's stated specialization is in flat-plate solar thermal collector technology, a sub-category of the broader solar thermal market that competes with evacuated tube collectors and concentrating solar systems. Flat-plate collectors typically employ an absorber plate beneath a glazed cover to convert incident solar radiation into usable thermal energy, distinguishing the technology from photovoltaic modules that produce electricity rather than heat. The firm operates from a single known location in Sankt Veit an der Glan, and no additional office sites, subsidiaries, parent entities, or international operating geographies are reported in the available data. Reported headcount of 1–10 employees is anomalously low for a three-decade-old manufacturer and likely reflects either a head office/admin subset of total staff or a data capture limitation.

Detailed information on revenue, pricing model, customer segments, distribution channels, partnerships, certifications, patents, management team, recent product launches, and capital structure is not present in the extracted source material. The company's primary web page returned a loading/verification placeholder rather than extractable content during data collection, leaving most commercial and operational fields unpopulated. As a result, beyond the core function of flat-plate-collector manufacturing and the firm's Austrian domicile, the available evidence does not support additional descriptive granularity, and investors should treat this profile as indicative pending primary-source confirmation.

Name

GREENoneTEC

Website

https://greenonetec.com

Company type

Private

Founded year

1992

Headcount range

51–100 employees

Short description

GREENoneTEC is an Austrian solar thermal manufacturer specializing in thermal flat-plate-collector products, founded in 1994 and headquartered in Sankt Veit an der Glan. The company serves residential and commercial solar heating markets, distributing through its corporate website and standard industry channels.

Ownership category

akta.pro rank

Product category

Solar Thermal Collectors

NAICS

Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Power Boiler and Heat Exchanger Manufacturing (33241)

SIC

Heating Equipment, Except Electric & Warm Air Furnaces (3433)

akta.pro primary industry

Solar Thermal & CSP Systems (Collectors, Receivers, Thermal Storage, CSP EPC) (EUAMABAL)

akta.pro secondary industry

Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC)

Keywords

• Solar thermal collectors
• Flat plate collectors
• Solar water heating
• Thermal energy systems
• Renewable heating equipment

Headquarters

HQ city

Sankt Veit An Der Glan

HQ country

Austria

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Core offering

GREENoneTEC manufactures thermal flat-plate solar collectors used in solar thermal heating installations for water and space heating. The company produces standardized physical collector hardware from its manufacturing base in Sankt Veit an der Glan, Austria, supplying the renewable/solar thermal heating market. Operations are small-scale, with the firm employing 1–10 people.

Differentiator

Problem solved

Functional benefit

Products and services

• Thermal flat-plate solar collectors Standardized glazed flat-plate solar thermal collectors manufactured for use in solar water heating and solar-assisted space heating installations. Sold as physical hardware assemblies to solar thermal installers, contractors, and distributors in residential and commercial building applications.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Broad incumbents

• Viessmann: Major German manufacturer of heating, industrial, and refrigeration systems, including Vitosol solar thermal collectors. Competes with GREENoneTEC through its solar thermal line, but operates as a broad incumbent across the entire heating stack.
• Bosch Thermotechnology: Division of Bosch producing heating and hot-water solutions, including flat-plate and vacuum-tube solar thermal collectors. Directly comparable in flat-plate product category, but backed by a global industrial conglomerate with cross-category scale.
• Kingspan: Global building materials group with a solar thermal business. Comparable in solar thermal product offering but operating as a diversified industrial platform with much broader scale and capital access than GREENoneTEC.
• Stiebel Eltron: German-headquartered manufacturer of heat pumps, water heaters, and solar thermal systems. Competes with GREENoneTEC in residential solar thermal but is increasingly positioned around heat pumps, mirroring the broader market shift.
• Vaillant: European heating technology company offering auroTHERM solar thermal systems alongside heat pumps and gas boilers. Competes with GREENoneTEC in flat-plate solar thermal but with far broader product and service scope.

Direct peers

• Solvis: German manufacturer of solar thermal and hybrid heating systems. Directly comparable in product category (flat-plate collectors and integrated heating solutions) and in serving the German-speaking residential and small-commercial heating market.
• Ritter Solar: German manufacturer of flat-plate solar thermal collectors serving the European heating market. Directly comparable to GREENoneTEC in product format, customer base (installers and wholesalers), and target applications.
• Sonnenkraft: Austrian-based manufacturer of solar thermal collectors and renewable heating systems. Closely comparable to GREENoneTEC as a focused flat-plate and evacuated-tube producer serving the DACH installer channel.

Emerging players

• Apricus: Solar thermal manufacturer specializing in evacuated-tube collectors for residential and commercial hot water. Comparable to GREENoneTEC as a focused solar thermal specialist, though differentiated by tube rather than flat-plate technology.

Regional players

• Wagner Solar: German distributor and integrator of solar thermal systems, including flat-plate collectors from various manufacturers. Comparable to GREENoneTEC as a solar thermal channel participant in the DACH region, though primarily a distributor rather than manufacturer.

Market position

Strengths3 records

Weaknesses3 records

Competitive moat1 record

Key risks5 records

Key highlights4 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 GREENoneTEC