Being the best – and getting better
There’s no room for compromise when it comes to quality

Our quality management system is never on standby

We are a young company with award-winning innovative ability, and our products are among the most innovative and best-quality on the market. But what does quality actually mean to us? One thing is certain; it’s more than just a DIN standard. It can be found in our development processes, our product design, our service and all other areas of our company. We are continually expanding our quality management system, so that you can rely on it at all times.

Our understanding of quality

At TESVOLT, quality management means that we work consistently, not just to meet your expectations, but to exceed then – in terms of innovation and aftersales support.

The continuous expansion and adjustment of our quality management system (QMS) and the implementation of other standards and integrated management systems forms the foundation and framework for our innovative strength and reliability.

Ongoing training and personal development opportunities motivate our employees and ensure that they have excellent qualifications, regardless of their role within the company.

By constantly updating the content and networking of our processes, data and documents, we ensure greater transparency, promote cross-functional cooperation and create synergies for innovation and value creation.

Our agile organizational structure enables us to respond rapidly to the requirements of the VUCA world (volatility, uncertainty, complexity, ambiguity).

Seeing mistakes as opportunities to learn and improve is an integral part of our work culture. While we certainly pursue a zero-defects principle, our top priority when shortcomings do occur is to analyze the situation immediately with all those involved to ensure that continuous improvements are made and knowledge is shared.

The development of new products and the improvement of existing ones is a continuous process of innovation, where our focus is always on the needs of our users, constantly updated technical standards and emerging market trends.

We deal with our business partners and suppliers in a fair and transparent way, so that rights and obligations are developed, fulfilled and concluded together. This helps us to build long-lasting and trusting business relationships.

Our actions incorporate social, environmental and economic sustainability. We want to be part of the solution, which is why we base all our actions on the Sustainable Development Goals drawn up by the UNDP (United Nations Development Programs).

Our range of services

Our quality management system covers the development, production, planning and sale of electrical energy storage systems by an agile organization operating at the TESVOLT GmbH sites

Am Heideberg 31
D-06886 Lutherstadt Wittenberg

Prinzenstraße 34
D-10969 Berlin

We offer an extensive product portfolio of high and low-voltage storage systems, as well as container solutions and IT-supported control solutions. We also have all kinds of services to support you as customers and partners. Partner installers can attend regular technical training courses, for example, and are also given our assistance with sales and marketing. Customers will always find skilled contacts at TESVOLT to help them with any service issues or product configuration.

Our Products
Familiarize yourself with our products – from our unique technology to the individual storage systems themselves.
Our Services
All of our services at a glance – from our configuration tools to our support programs for energy storage systems.
TESVOLT Partnerships
As TESVOLT partners, we offer installers, dealers and project developers a comprehensive range of services and support.

Do you have any questions?

Then please get in touch with us! We will be happy to give you more detailed information about our quality management system and certification.

Contact us

Our certificates

Our quality management system is certified according to international standards and is continuously monitored.
This means that everyone who works with us or uses our products can be certain of reliable and consistent quality.

Download Certificate DIN EN ISO 9.001:2015