Energy efficiency

Summer thermal insulation: keeping the house cool 

With the rising temperatures in summer, protection against overheating in living spaces is becoming increasingly important. However, not every property is sufficiently equipped for this. Owners can effectively prevent this with targeted structural and technical measures and thus ensure greater living comfort - without the need for air conditioning. External sun protection is best provided by roller shutters, awnings and blinds...

Heat pumps in old buildings: when it makes sense to install them 

Heat pumps are regarded as one of the key technologies for climate-friendly heat generation. But while they have long been standard in new buildings, the question often arises in older buildings: is it worth installing them here too? Check technical requirements For efficient use, the building should be well insulated. Without sufficient insulation, heat pumps work less effectively, as the...

Solar energy without your own roof: what alternatives are available 

Not every owner or tenant can install a conventional photovoltaic system on their roof. Nevertheless, there are attractive options for using solar power and thus making a contribution to the energy transition. Tenant electricity models, balcony power plants and investments in solar parks in particular offer alternatives for anyone who wants to be independent of their own roof. Balcony power plants -...

Avoid summer heat in the home: These measures help 

Summers in Germany are becoming increasingly hot. For owners and tenants, the question arises as to how living spaces can be kept pleasantly cool despite rising temperatures. With a few structural measures and clever everyday tricks, the heat can be effectively reduced and living comfort increased. Structural measures for a better indoor climate An effective measure against summer heat...

Energy efficiency classes for properties: What buyers and owners should know 

Why the energy efficiency class plays a decisive role The energy efficiency of a property is increasingly becoming a key factor when buying and selling. Buyers are paying more attention to the energy efficiency rating of a building, as this has a major impact on ongoing operating costs and the need for refurbishment. For owners, this means that a good rating increases the value of the property and...

Smart heating control: How owners can save energy 

Energy costs can be reduced and living comfort increased with intelligent heating systems. Smart thermostats and networked heating systems enable precise control of the room temperature and help homeowners save money in the long term. How does smart heating control work? Smart heating systems automatically adapt to the habits of the residents. With the help of sensors and...

How modern roofs drastically reduce energy consumption

Roofs play a central role in the energy efficiency of buildings. Modern roof constructions and innovative insulation materials offer enormous potential for reducing energy consumption and increasing living comfort. This article shows how owners can save costs in the long term and increase the value of their property through targeted roof renovations. Thermal insulation - the be-all and end-allA...

The real benefits of energy-efficient refurbishment

In view of rising energy prices and stricter climate targets, the energy-efficient refurbishment of properties is becoming increasingly important. But which measures are really worthwhile and how high is the savings potential? In this article, we take a detailed look at the benefits of energy-efficient renovations and provide practical tips for owners. Why energy-efficient refurbishment...

A comparison of energy-efficient heating systems: which one is worthwhile?

With rising energy prices and new legal requirements, the choice of the right heating system is becoming increasingly important. But which heating technology will be the best choice for property owners in 2025? In this article, we compare the most common systems in terms of cost, efficiency and environmental friendliness. Heat pumps: sustainable and efficientHeat pumps are considered to be particularly...

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