VOLTMAX promotes renewable and green energy

We are experts on photovoltaic solutions
and solar panel installations

Energy future

We believe that only conscious and responsible actions will help us ensure a safe and stable energy future. Let us help you design your installation so that you can go down on your energy bills and help the environment. Be smart on exceptional state aid for the green energy in 2024 and don’t miss on subsidies!

  • Energy future

    We perform photovoltaic installations on all types of roofs with, also with optimizers and energy storage

  • Energy future

    We advise and help in submitting subsidies to the government and commune

  • Energy future

    Our offer also includes heating with renewable energy sources such as heat pumps, air conditioning, and pellet boilers

  • Energy future

    We offer services to individual and commercial clients, factories and government organizations

Individual customer

A family powered by the sun

We are redefining the energy future of Luxembourg households, offering the most advanced technologies and efficient solutions in the field of renewable energy. Photovoltaics represent savings, ecology, and an investment in your and your family’s future.

We comprehensively implement photovoltaic installations from design, through execution by experienced assembly teams, to reporting to CREOS and preparing applications for funding. We guarantee the quality and durability of the components we install.
We will prepare an attractive offer tailored to your needs!

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Business customer

A company powered by the sun

Discover the potential of photovoltaics for your business. Our photovoltaic solutions are not just about savings and caring for the environment, but also an investment in modernity and energy independence. We handle comprehensive project implementation – from design, through installation, to support in obtaining subsidies. Find out how we can contribute to the development of your business and ensure energy security. Lower your bills and bring your establishment into the 21st century.

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Choose proven solutions

Advantages of choosing a heat pump

Heat pumps are modern and environmentally friendly heating systems. They allow for efficient heating of spaces and domestic water by using renewable energy sources such as air, water, or ground. This significantly reduces operating costs and lowers CO2 emissions, making them an eco-friendly solution. The section provides technical details, various types of heat pumps, and advice on selecting and installing them, helping you make an informed investment decision.

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Business and individual customer

Thermoval - products for professionals

Thermoval – a brand for professionals offering electric heating products for residential construction, as well as industrial facilities, already available in Germany and France, is now available on the Luxembourg market.

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Voltmax

Voltmax is not only about photovoltaics

Innovations

As industry leaders shaping the renewable energy ecosystem in Europe, we want to set new and innovative standards in providing solar energy.

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Innowacje

Voltmax is not only about photovoltaics

Professional services

Our offer is also addressed to customers looking for professional help with large electrical and service works.

Our responsibility

Mission

Our mission is to offer cost-effective and sustainable solar energy solutions that help European society achieve its desired prosperity faster.

Voltmax

Provide solar energy with high power and reliability

Voltmax

Actively develop areas of renewable energy

Voltmax

Set new standards in energy delivery

Voltmax

Shape a responsible approach to ecology

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Winner of the Energy Elegance Award

🎉 We are very happy to share fantastic news with you! Voltmax has been awarded at the prestigious Prix Élégance Énergétique competition, organized by Clima Agency and the Order of Architects in Luxembourg!

We invite you to our stand at the HOME EXPO

Visit our Home Expo stand: discover the latest in photovoltaic systems, energy solutions, and innovative technologies

3 ways to improve photovoltaic safety according to SolarEdge

Photovoltaic systems, while generally safe, vary in their safety features. Understanding the basics of how these systems work is crucial. A photovoltaic system includes solar modules and an inverter; modules convert solar radiation into DC, which the inverter changes to AC for home and business use. SolarEdge systems stand out for their safety features: SafeDC™ reduces voltage to 1V when the inverter is off, preventing risks during maintenance or emergencies. They also include built-in arc detection to prevent fire hazards and offer a monitoring platform for enhanced performance visibility. VOLTMAX SARL relies on SolarEdge for optimal safety and efficiency. Visit www.voltmax.lu for more information.