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Components and systems for heating trade

Elster Kromschröder

Elster Kromschröder is developing and producing heating controls for various applications such as: single dwellings and multiple-residency buildings, office buildings and commercial companies and much more besides.

Our range covers the whole gamut of modern heating control equipment: from digital room temperature controllers to control heating or air-conditioning systems through to modular heating control systems for controlling larger heating systems.

Comfort Controls offers you technically sophisticated products for every requirement.

User-friendliness and safety are the essential features of high-performance heating technology. The leading heating system manufacturers therefore rely on Comfort Controls.

  • Documents (technical information, instructions, brochures, pictures, and more) for all products can be found on our on-line Docuthek www.docuthek.com or official web page www.kromschroeder.com.


For over 50 years, WITA have manufactured products for the heating trade. We supply high-quality pumps, drive systems, mixing systems, fittings, and solar engineering products to supplement and round off your systems.

  • Our circulation pumps of series WITA Delta HE and WITA Delta plus qualify for energy ,
    efficiency class A.
  • ErP ready 2015.

  • The servomotors built by WITA are characterized by their compact design and rugged execution.
  • Appropriate adapters enable the controller / mixer drive combination to be used both with WITA 3 or 4 way mixers or with mixers from other suppliers.

  • The 3 and 4 way Minimix and Maximix compact mixers are suitable for both smaller and larger warm water central heating systems.
  • They can be used for manual or motor control.
  • They form a compact unit combined with the SM 4.6 or SM 4.10 servomotor

  • The WITA-Bloc is a compact fitting combining pump, mixer, bypass and thermometers in a single housing. WITA-Blocs T40 and T60 are optionally available with overflow valve.
  • The fitting is available with different connection sizes.
  • Available with insulation on request.

  • WITA solar station includes all fittings and equipment required for trouble-free operation in solar heating systems, such as circulation pump, one or two gravity brakes, safety devices and complete insulation.

All products from WITA – Wilhelm Taake GmbH have been made in Germany, what can guarantee you a great quality.

  • The whole product range and all documents (technical information, brochures, pictures) can be found on official web page www.wita-taake.de.

Elster Kromschröder Docuthek

Here you can find all the available documentation for all products Elster Group.
Read more | www.docuthek.com

Kromschröder Systems Technology

Website for designers and users of gas systems.
Read more | www.system-technik.info

Official pages: