About us

Our specialty wholesale trade has stood for independence since 2007 and is a first-class supplier with more than 30,000 quality products. Who we are and what you can rely on, you will find on the following pages. Find out about the new and evaluated product range. Our Ingenieurbüro will be pleased to assist you with advice and assistance. At fachklima24.de we inform you daily about the most important news about climate and heat pump technology.


We enable you to directly access all data on mobile devices such as smartphones, tablets etc. on the building site, at your customers' premises or at the office. On our online platform, you will find information on the following areas:

  • Product inquiry with prices and delivery times,
  • Product catalogs with prices or neutral,
  • Visual aids,
  • Technical documentation,
  • Assembly instructions,
  • Manuals,
  • Error reporting codes,
  • Invitations to tender,
  • Refrigeration requirement calculations,
  • Calculation software VRV systems,
  • Commissioning - Protocols,
  • Logbooks according to regulations,
  • WhatsApp - Service,
  • Support | service call
  • Laws and Regulations,
  • Certificates,
  • Financing, subsidies and grants, etc.
  • Consulting and planning by our Ingenieurbüro.

Through the Internet shop we enable you to use the whole product range 24 hours a day, quickly and safely. We procure air-conditioning systems from the established brand manufacturers of Germany and offer corresponding guarantees and guarantees from these companies. A quick delivery is made directly from the manufacturer or from our warehouse in Cologne. Of course we also offer you the possibility to pick up the goods yourself. For our customers we deliver directly to construction sites worldwide in 220 countries.
We present the innovations as well as the plans of our manufacturers and suppliers, which you should pay attention to in your individual building project. We deliver everything from the range of refrigeration, air conditioning, heat pump and ventilation technology in a short time and to fair payment modalities.
Best regards

Your wholesale business team