When you select a local partner, make sure you know who your are actually doing business with.

DENG is proud to represent such distinguished world leading companies as:

Lorentz  innovated and excelled in the engineering and manufacturing of solar powered water pumping. We design, develop and manufacture the widest range of solar pumps of any company. Mechanical, electronic and software design is all in-house with a specialized team that have been working in solar pumping for 20 years.

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Solaropti Solaropti is market leader in Denmark and Europe, specializing in selling, designing and advising in solar energy systems with high performance and beautiful aesthetics.

Our plant is in the absolute top class winning test results with various trade journals. Our company strategy implies that we have a close dialogue with our customers throughout the process from initial inquiry to sale with subsequent installation and after sales service.


Steca Elektronik GmbH Steca Elektronik in Memmingen, Bavaria, has been synonymous with creativity and innovation as a provider of electronic services and battery charging systems for over 35 years. Steca began developing and producing their own solar electronic products in 1990. Steca is now a leading supplier of a wide base of solar electronic products and delivers to over 80 countries worldwide. The production facilities occupy over 29,000 square metres with over 650 employees. In the three market segments PV grid connected, PV off grid and Solar thermal systems, the Steca brand is internationally synonymous with innovation and vision.


SDMO is recognised as one of the world’s leading generating set manufacturers. Founded in 1966, SDMO is today the 3rd biggest player worldwide in the generating set market: a major success for this group which started out and is still based in Brest, Brittany (France).

Today, SDMO comprises three production sites, with an annual output of over 100,000 generating sets.


ELE International specialises in the design, manufacture and supply of quality Construction Materials Testing and Environmental Instrumentation providing an unrivalled service dedicated to serving the needs of our customers in over 150 countries.

ELE is the most internationally experienced single source manufacturer and supplier of Construction Materials Testing and Environmental Instrumentation. ELE is a Danaher Corporation company.


Lowara is a leading European brand for pumps and pumping systems. The energy efficient, high quality pumps and systems offer reliable and cost effective solutions for  building services, irrigation and general industry applications. Lowara's vast range of products cover circulators, end suction pumps, multistage pumps, pre-assembled booster sets,  submersible borehole pumps and wastewater pumps, all designed to deliver great value and long product lifespan.


METTLER TOLEDO specializes in the area of precision instruments for professional use. In addition to a wide product array, they offer the most comprehensive range of services in our industry on a global level. With more than 10,000 employees, Mettler Toledo generates annual sales of over USD 1 billion.

Laboratories are a key market for METTLER TOLEDO. Their instruments are used in research, scientific, drug discovery, and quality control labs, amongst many others in the pharmaceutical, chemical, food and cosmetics industries. Mettler Toledo is a global market leader with the three instrument groups most frequently used in the laboratory.


Studer Innotec was founded in 1987 by Roland Studer, current General Director. From 1987 to 1991, the company developed its areas of competences in the solar photovoltaics and in the energy conversion, with the first inverters (DC/AC).

Studer Innotec is today the leader of the inverter market in Switzerland and in Europe, and a major actor in the rest of the World.