Elektrotechnik, vertrauen Sie jederzeit LOHR.

Electrical engineering: you can always trust LOHR.

With more than 40 years of experience in private and industrial plant construction, we offer you the highest level of care, expertise and reliability. Thanks to our close cooperation with several companies, we are also very familiar with the inspection, maintenance and servicing of large properties.

Services Electrical Engineering

Grounding Systems Installations Emergency Lighting Network Analyses in Low-Voltage Networks

Photovoltaic Systems Electromobility Lighting Systems Clock Systems Asset Ledger

Inspection & E-findings KNX – The smart field bus for smart homes. Intelligent Control

Further information

Grounding Systems

Protected against lighting strikes. With a professionally planned and calculated grounding and lightning protection system from LOHR, electric currents are safely led to the ground and the protection of your systems is guaranteed.

Installations

Trust in the professionals. We execute your installation projects in the private, commercial, new construction, and industrial sectors. Fast, reliable, and with the customary LOHR quality.

Emergency Lighting

Let there be light. We offer standardized emergency lighting systems as prescribed by law which help ensure a quick and safe evacuation in case of emergencies.

Network Analyses in Low-Voltage Networks

We analyze your electricity supply. Besides analyzing your voltage quality, we identify all possible causes for malfunction and provide you with sustainable concepts for the long-term stability of your network quality.

Photovoltaic Systems

Use the power of the sun. With a photovoltaic system from LOHR, you can protect the climate while saving on your electricity costs – regardless of whether you use it for private or commercial purposes.

Electromobility

Begin your day full of power with an electric charging station from LOHR. From individual solutions for private households to multi-user systems for hotels and restaurants – we have the right solution for you.

Lighting Systems

For bright moments. We plan and construct individual lighting solutions for your private or commercial property. Energy-saving, reliable, and intelligently controlled. Find out more about the possibilities. We’d be happy to advise you.

Clock Systems

It’s time for a clock system from LOHR. From time recording systems and integrated building systems to weatherproof outdoor systems – it’s never too late for a professional solution from LOHR.

Asset Ledger

Welcome to the safe side. With the asset ledger, LOHR provides you with a collection of your system documentation, including all building-relevant and statutory inspection reports for your electrical systems.

Inspection & E-findings

By following the regular inspections of your electronic systems according to specified standards, you guarantee that your systems will have a longer service life and you protect them against irritating system failures and error sources.

KNX – The smart field bus for smart homes.

KNX is an open standard which allows you to intelligently integrate certified devices from various manufacturers in a building system without restriction. Thanks to the interplay between switches, sensors, and configurable software, all of a building’s functions (like brightness, temperature, CO concentration, or time management) can be automized or controlled remotely.

Intelligent Control

You can, for example, use the data from a weather station to control your blinds or light sensors to activate individual lighting modes.

Easy to use. KNX systems can be easily operated via switches with bus coupling units, smart phones, tablets, or PCs.

Photovoltaic: you’re backing renewable energy.

Let the sun work for you. With a photovoltaic system, you are not only generating your own electricity, but you are also making an important contribution towards sustainability and climate protection. Take the first step towards a clean future and make use of our know-how – we’d be happy to advise you.

Renewable Energy

The sun is the largest and most durable energy source in our solar system and produces approximately 15,000 times the energy used by the entire human population. And the best part about it: even in several million years, that won’t change. So if you’re interested in improving your personal environmental footprint, reducing CO2 emissions and minimizing pollution while at the same time generating energy, this is the solution for you.

Thanks to the rapid development of ever more powerful panels, it is possible to integrate photovoltaic systems in all imaginable sectors.

Technical Execution

You can count on quality from LOHR. Our skilled technicians and specialized fitters follow the currently valid Austrian standards (ÖNORMEN, e.g. E 8001-4-712) and are always at the cutting edge of technology. In addition, our constantly growing portfolio is exclusively made up of high-quality components from leading producers in Europe. We can therefore guarantee constant quality that delivers what it promises.
With LOHR you are gaining an experienced partner who works professionally and reliably to make your wishes come true – from planning and financing to installation and maintenance, regardless of whether you have a private household, farm, small or medium-sized enterprise, or professional industrial facility.

Help through the subsidy jungle

Are you looking for more information on the topics of photovoltaics and subsidies?
We would be happy to support and advise you.

Success Stories

Youth Residence KWJ

LOHR built the electrical installation in the Preindlgasse addition with a central battery. The implementation included emergency lighting, a fire alarm system, ongoing support and fault correction, as well as the room renovations BT1 + BT2 according to a fixed schedule and the new installation of a child care center in the Reichsapfelgasse house including ongoing maintenance.

Single family home

LOHR was given the challenge to use this complicated and partly shaded roof with three different irradiation angles in the best way possible for PV. This 5.5kWp system was realized using 17 high-quality 320W modules from LG, individual module analysis, and an inverter from SolarEdge.
BY 2017/18

ERGE

ERGE, a specialist for planning and implementing gas, water, and heating installations, received a commercial 35kWp flat roof system from LOHR consisting of 122 265W modules from Astronergy and 2 17kW inverters from Fronius. The system’s optimum ballast was achieved with gravel.
BY 2017/18

LOHR

In the course of the renovation and expansion of our LOHR company building on Richard-Strauss-Straße 27, 1230 Vienna, we designed, planned, and completed a 43kWp system for our building. We used 176 245W modules from Isofoton and four inverters from Fronius.
BY 2011

Do you have a question about our products or services? Our team is always happy to help ease your concerns.

Services Electrical Engineering

Further information

Grounding Systems

Installations

Emergency Lighting

Network Analyses in Low-Voltage Networks

Photovoltaic Systems

Electromobility

Lighting Systems

Clock Systems

Asset Ledger

Inspection & E-findings

KNX – The smart field bus for smart homes.

Intelligent Control

Renewable Energy

Technical Execution

Help through the subsidy jungle

Success Stories

Success Stories

Youth Residence KWJ

Single family home

ERGE

LOHR

Contact us