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All blog posts Planning: How does it work? Specialist partners report: References News and datesThe Ro-Bi TEC sanitary, heating and air-conditioning specialist makes perfect use of every ounce of energy.

Specialist craftsman Justin Albrecht from Ro-Bi TEC
TFG member Mr Robert Biesinger, Managing Director of Ro-Bi TEC Robert Biesinger from Rottenburg-Wendelsheim in Baden-Würtemberg, has the rendeMIX for the first time in 2018. He recognised early on the potential behind the rendeMIX assemblies. Robert Biesinger has a rMIX DN25 3×4+3mix R 35 by means of the supplementary product rMIX DN25 2×4 RT 5 by a third heating circuit. He has also added our bestseller, the RTB DN15 T0-40 balancing valve (Fbh) into the return of his underfloor heating circuit. We asked Mr Biesinger about the system and found out why he uses our products.
How David Kaiser with Baunach reduces system consumption between 30 and 50% on average:

Journeyman Drin Tahiri (l.) and foreman Jörg Sautter (r.) installed the system.
Baunach Fachpartner, Mr David Kaiser, Managing Director of the Kaiser Nachhaltig heizen GmbH from Gerstetten in Baden-Würtemberg, has the rendeMIX I first got to know it in 2018. Various facilities followed in the following years until today. In 2021, the Netto Markt (brand discount) facility in Hermaringen was implemented, which we would like to introduce to you in this article. David Kaiser uses a rMIX DN25 3×4 R 5 in combination with a rMIX DN25 2×4 RH 35. He is also an advocate of thermostatic balancing and has therefore equipped all air heater heating circuits with a RTB DN20 T20-70 adjustment set (nimble) equipped. Mr Kaiser regulates his heat generator using a VTB DN32s T40-100 Condensing set. Heat recovery is achieved via a VTB DN32s T25-70 Condenser Set realised. We asked Mr Kaiser about the plant and learned why he chose the rendeMIX and thermostatic balancing.
Reference system Manghofer Gas-Sanitär-Heizung GmbH
Baunach Fachpartner, Mr Konrad Manghofer, Managing Director of the Manghofer Gas-Sanitary-Heating GmbH from Ampfing in Bavaria, has the rendeMIX I first became acquainted with it in 2004. Various installations followed in the years that followed until today. In 2010, we implemented our own system, which we would like to present to you today. So 11 years of continuous operation with a rendeMIX 3×4 Buffer discharge with downstream rendeMIX 2×4+ for a third, mixed circle, which we would also like to present to you in this article. We were able to ask Mr. Manghofer about the plant and learn why he chose the rendeMIX employs.
Reference plant Schuster and Sohn BV "Seehotel"
Baunach's specialist partner, Mr Michael Schreiner, master craftsman at Schuster und Sohn KG in Kaiserslautern, has implemented the rendeMIX heat distribution system with a 3-chamber distribution system. We were able to ask Mr. Schreiner about the system and learn why he uses the rendeMIX every time: (more…)
Why Andreas Graupner is convinced of rendeMIX
Baunach specialist partner, Mr Andreas Graupner, Managing Director of Graupner Bäder-Heizungen-Solar GmbH in Schwarzenberg, has implemented the rendeMIX heat distribution system on a buffer storage tank. We were able to ask Mr Graupner about the system and find out why he uses the rendeMIX every time:
Why Jörg de Jong would recommend rendeMIX to every skilled craftsman
Baunach specialist partner, Mr Jörg de Jong, Managing Director of SEDEJO GmbH in Frechen, has implemented the rendeMIX heat distribution system with a condensing boiler cascade. We were able to ask Mr. de Jong about the system and find out why he uses rendeMIX every time: