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Etu Hottgenroth Software

ETU develops, sells, and provides training for software products.

Software Development
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Headquarters
Holzhausen, Upper Austria, AustriaSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2008Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
137 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Etu Hottgenroth Software do?

Its software portfolio includes solutions for energy efficiency, energy certificates, CAD, solar and photovoltaic system sizing, heating-load calculation, and heat-pump sizing. ETU also offers commercial software solutions for quotations, invoices, bills of quantities, and cashbooks.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Customers use the technical software to create their services and the commercial software to write associated invoices.

What the business offers

Services & capabilities.

Technical software

Solutions for energy efficiency, energy certificates, CAD, solar and photovoltaic system sizing, heating-load calculation, and heat-pump sizing.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWEtu Hottgenroth Software listed #4 on Solar contractor management software companies, September 28, 2026Open the published source list.
Etu Hottgenroth Software

#4 Solar contractor management software companies

Snapshot: September 28, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated August 30, 2026, September 1, 2026, September 2, 2026, September 4, 2026, September 5, 2026, September 13, 2026, September 14, 2026, September 20, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 30, 2026, October 8, 2026 and October 9, 2026. How the company lists are built.

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