Why KOSTAL

There are numerous reasons for quality-conscious people to opt for products from KOSTAL Solar Electric. The award-winning inverters and wallboxes are demonstrably efficient, flexible and are manufactured in Germany by KOSTAL, a company steeped in tradition. Here you can find many reasons in favour of KOSTAL power electronics at a glance.

Design

In addition to efficiency and innovative functions, KOSTAL products are also characterised by their elegant design. The numerous awards testify to this!

Design

Efficiency

The high level of efficiency of KOSTAL products is confirmed every year, for example by the HTW Berlin. Find out here why efficiency is so important.

Efficiency

Simplicity

Everyday life offers enough challenges. All the more reason to focus on simple handling when choosing a PV system.

Simplicity

Expandability

No matter when and how the PV system is to be expanded in the future: Expandability is a top priority for KOSTAL products.

Expandability

Flexibility

Whether heat pumps, battery storage systems or heating elements: Anyone who chooses KOSTAL has a large selection of compatible products. Now and in the future.

Flexibility

Performance

KOSTAL offers the right performance range for every requirement. Maximum flexibility! And with the PLENTICORE G3 L, even up to 20 kW are possible.

Performance

Made in Germany

From Germany. For Europe. This is the motto that KOSTAL lives by. Anyone who chooses KOSTAL is also choosing German engineering.

Made in Germany

Quality

The highest quality standards have applied since the company was founded in 1912, and anyone who relies on KOSTAL can rely on quality made in Germany.

Quality

Service

When you choose KOSTAL, you get more than just a premium product. KOSTAL offers product-accompanying software, personal, native-language support and more.

Service

Security

Safety is elementary. KOSTAL naturally fulfils all the necessary security standards and even offers additional options.

Security

Fully equipped

Inverters and wallboxes from KOSTAL offer the full package of features and options. No wishes remain unfulfilled.

Fully equipped

The future

Shaping the future together by focussing on sustainability and the energy revolution. KOSTAL is the ideal partner for environmentally conscious people.

The future