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View Otto Keller AG's top competitors like Buderus Türkiye, De Dietrich Process Systems, and Ferroli S.p.A..

Glen Dimplex
As a privately owned business with a 50-year heritage in manufacturing, Glen Dimplex Group is alive with entrepreneurial spirit, and innovation and driven by a steadfast belief in people and partnerships. Almost five decades ago, Martin Naughton and four colleagues established Glen Electric in Newry, Northern Ireland. Just four years later with the acquisition of Dimplex, a company eight times Glen’s size and a brand leader in electric heating; Glen Dimplex was born. Since the Group’s foundation it has continued to grow organically and through acquisitions of much-loved brands across the world. Today, Glen Dimplex Group works across an international footprint, connecting more than 8,000 people working together in 20 countries across four key sectors of Heating and Ventilation, Flame, Precision Cooling and Consumer Appliances. Our portfolio of innovative products and solutions span living and working environments, all created with a simple, shared mindset of empowering the everyday lives of our customers; through products and solutions designed to make life easier, better and more energy efficient.
Dublin, IE
Private
$3.2B Revenue
http://www.glendimplex.com
662 Employees
Hoval
With over 70 years of experience, Hoval develops and supplies premium solutions for heating, ventilation and air conditioning for buildings. Our solutions can be found in many of the world most remarkable landmarks like Windsor Palace, Vatican City and Burj Khalifa. One of every four buildings in Switzerland has a Hoval product inside. We stand for Responsibility for Energy and Environment www.hoval.com
Vaduz, LI
Private
$516M Revenue
https://www.hoval.com
481 Employees
De Dietrich Process Systems
Founded in 1684, De Dietrich is a world leader in comprehensive solutions for the fine chemical, pharmaceutical and allied industries. De Dietrich offers a wide range of broad solutions in reaction, mixing, heat transfer, filtration and drying operations, propietary processes such as acid concentration and solvent purification, as well as FDA and cGMP compliant multi-purpose synthesis plants.
FR
Private
$26.3M Revenue
http://www.dedietrich.com/
461 Employees
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