Simply fair energy solutions from master craftsmen
Professional. Customized. Affordable.
Discover the elements of our modular energy system
Heating
Heat pump
With our energy-efficient and smart heat pumps from leading manufacturers, you are environmentally friendly, future-proof, and cost-efficiently equipped for the energy transition in your entrusted property. Combined with your photovoltaic system, battery storage, dynamic electricity tariff, and hot water storage, your heat pump unfolds its full potential with an excellent price-performance ratio. In the face of rising energy and CO2 prices, as well as stricter environmental regulations, a sustainable heating solution is a long-term and reliable investment that also contributes to the appreciation of your property. And did you know that with our heat pumps, you can even cool in the summer?
Heat and power
Our combined heat and power units uniquely provide your property with heat, hot water, and electricity autonomously, without relying on constant supply from external energy sources, resulting in higher overall energy efficiency compared to separate generation systems. With our intelligent combined heat and power (CHP) photovoltaic-hydrogen systems available in various sizes and configurations, you achieve year-round energy self-sufficiency.
Hot water storage
A hot water storage tank is the perfect and cost-effective addition to energy systems with heat pumps, combined heat and power plants, photovoltaic systems, and solar heaters. With a large storage volume, an integrated heating element, and efficient insulation, the hot water storage tank stores excess energy during high production periods like a battery, to release it back into the energy system during times of high electricity prices or low solar generation. Maximize the use of renewable energies and reduce your energy costs through intelligently controlled thermal storage tanks for heating and domestic hot water.
Solar thermal
Solar thermal energy is excellent for water heating and supports heating systems by directly utilizing solar energy to heat water. Not least due to its eligibility for government incentives, solar thermal energy is a reasonable and highly efficient addition to existing heating system components. Integrated with intelligent hot water storage systems, you can harness solar heat throughout the night.
Air Conditioning
Air conditioner
Our highly efficient multi and single split air conditioning systems use environmentally friendly refrigerants, thus not only benefiting the environment but also your wallet. Compared to portable air conditioners, they offer significantly higher energy efficiency and are the standard in terms of longevity and low maintenance in all southern European countries. Upon request, integrated ionization technologies ensure the highest air quality by eliminating dust and allergens, making them a blessing for allergy sufferers during pollen season. Combine our air conditioners with our photovoltaic and power storage solutions to use the solar energy of midsummer for a pleasant indoor climate free of charge. Did you know that our air conditioner can also heat efficiently?
Ventilation system
Through efficient heat recovery, our ventilation systems consistently provide fresh air and a healthy indoor environment without disturbing drafts or operational noise. Experience a new dimension of living quality with individually controlled humidity, reduced pollutants, and allergens in your home, ensuring pure air and utmost comfort without manual ventilation. It’s best to inquire during the planning phase of your property to explore all the possibilities of modern indoor ventilation.
Air purification
On average, an adult inhales about 11,000 liters of air daily. Equipped with advanced filter technology, our air purifiers effectively remove pollutants, allergens, bacteria, viruses, and odors from the air. Enhance air quality and create a healthy, odor-free, and naturally balanced indoor environment in your home. With quiet operation, energy-efficient construction, and sleek design, these devices are ideal for spaces where split air conditioning systems and residential ventilation systems are not feasible.
Sanitary
Utility piping
The transportation of heating, fresh, and wastewater throughout your property should be smooth, silent, and discreet. In implementing your construction and renovation projects, we rely on high-quality and long-lasting piping from leading manufacturers, boasting exceptional sound attenuation and insulation properties while maintaining a low profile. With years of experience, state-of-the-art technology, and HVAC master craftsman certification, we guarantee the highest quality, precision, and expertise for your installation needs.
Rainwater utilization
An average adult in Central Europe consumes approximately 120 to 150 liters of water daily, totaling around 55,000 liters per year. By harnessing rainwater, we maximize the efficient use of your household water consumption while minimizing your ecological footprint without restricting usage. By using modern pump, water pipe and filtration systems, our solutions ensure a reliable supply of service water for domestic uses such as the toilet, washing machine or garden irrigation. Become independent of public utility lines and achieve water self-sufficiency with us.
Bathroom equipment
We offer a wide range of products and tailored solutions that match your individual needs and style preferences. Our experienced team is with you every step of the way, from consultation to installation, providing expertise and dedication. Let us help you create your dream bathroom and experience the highest level of comfort and aesthetics within your home. We are also happy to advise you on integrating our solutions for energy- and water-efficient bathroom design without compromising on comfort.
Energy
Photovoltaics
Harness the inexhaustible energy of the sun to generate your own clean electricity. Lower your energy costs, reduce your CO2 emissions, and increase the value of your property. As a fundamental component of a modern, partially self-sufficient energy system, a photovoltaic system, along with solar thermal energy, serves as your primary energy supply that comes without a monthly bill. Tailored to the individual structural conditions on-site, we recommend and install seamlessly to achieve the quickest possible profitability of your energy system.
Power storage
Maximize your self-consumption and avoid low-profit grid feed-in by storing surplus energy generated by your photovoltaic system in a home battery storage unit or in a hot water storage tank connected to a heat pump running on the excess energy. During periods of energy deficit and price peaks, this stored energy can be returned to your home network. Enhance your independence from the power grid, reduce your energy costs, and minimize environmental impact. Even without photovoltaics, an intelligent battery storage system combined with dynamic electricity tariffs is interesting for storing grid power when it’s particularly affordable.
Wallbox
With our intelligent charging stations featuring Vehicle-to-Grid functionality, you turn your electric vehicle into an additional energy storage unit for your home energy system. When your home battery storage and hot water tank can no longer absorb additional energy, your photovoltaic system will begin charging your EV. You have the freedom to prioritize storage according to your needs. During darker months, the bivalent charging capability maximizes flexibility and efficiency by optimally utilizing available energy sources. This ensures electric vehicles are charged with clean energy whenever available while guaranteeing powerful, reliable, and continuous supply.
Energy management
The heart of your energy system is a high-performance, user-friendly IoT platform, easily operated via a mobile app, intelligently coordinating all producers and consumers within your home energy network. Monitor, control, and optimize your consumption in real-time, aided by AI-driven algorithms continuously working in the background to minimize your net energy purchases from the grid based on your load profile. With a customized energy management system tailored to your needs, you make your home smarter, more sustainable, and retain full control at all times.
Your home. Your system. Your choice.
We plan and install your building energy system individually and cost-efficiently according to your needs.
Flexible combination of different manufacturers
Professional execution by master craftsmen
Optimal return on investment
Personal consultation on site
Timely availability and implementation
Your benefits at a glance
Best-price guarantee
Secure unbeatable prices with our best price guarantee! We undercut every equivalent competitor offer by 5%. Your return on investment is our goal – with a lean cost structure, highly efficient workflows and central direct procurement.
Individual system design
We think and plan energy systems anew according to your individual requirement profile. Our work is not characterised by standard solutions, but by innovative approaches. Often unconventional solutions, such as the smart combination of air conditioners with domestic hot water heat pumps, beat established standard solutions in terms of costs and efficiency.
Executing master craftsman
As a certified German master craftsman company in heating and plant construction, every detail of your energy system is expertly planned and professionally implemented by us. Through the limited use of subcontractors, we consistently ensure the highest quality standards and pass on our knowledge as a training company to future generations.
Energy system leasing
Invest smartly and lease your energy solution without an expensive initial investment. Use your energy cost savings to finance your system. Stay flexible and always up to date with the latest technology by having the option to replace or expand system elements annually. Maintenance and spare parts are already fully included in your monthly leasing rate.
Proactive remote monitoring
Continuous, intelligent and proactive monitoring of your system components detects the likelihood of malfunctions before they occur and informs us of maintenance needs. Maximise the life of your system while minimising maintenance costs through efficient remote monitoring and maintenance without the need to call us onsite.
Free manufacturer combination
Our broad manufacturer portfolio offers quality and functional diversity for every need. Combine PV modules, inverters, hot water tanks and heat pumps from different manufacturers into an interoperable system. As your energy system integrator, we combine the expertise of heating engineers, refrigeration engineers, PV experts and energy consultants in one company to provide a solution out of one hand.
Flexible combination of market-leading manufacturers
As an independent energy systems integrator, we offer our customers a wide range of technologies in various configurations from different market-leading manufacturers.
Our approach ensures future-proofing, customized solutions, and scalability through maximum flexibility in the selection of components.
Heating & Air Conditioning
Sanitary
Energy
Affordable energy for your home
We understand that each customer has individual ideas and a personal budget for the implementation of their energy system. With our tailored consultation, we take the time to listen to you and design your solution, taking into account your personal preferences, to achieve the optimal cost-benefit ratio.
