Logo Oventrop GmbH & Co. KG

Managing the energy turnaround together. 

With us as your partner. 

Energy efficiency, the switch to new renewable heat sources and the advance of digitalisation in building services engineering – the HVAC sector is facing major challenges. At the ISH 2025 we will therefore be showing you sustainable and future-oriented solutions for efficient heating, cooling and clean potable water.
 
Whether for new builds or renovations, hydronic balancing or replacing old gas boilers with the Regudis W-HTE GT boiler replacement station– we offer you convincing solutions for the energy turnaround.
 
Come and see our entire range of services live at our exhibiton booth in Hall 9.1 - Booth A06. From pioneering station technology that integrates heating networks and renewable energies into districts and buildings, to efficient distribution of heat in buildings and precise and reliable control of the indoor climate, we offer you perfectly coordinated system solutions. For the first time, we will also be showing how these system solutions can be networked with each other, thereby creating added value for the property industry,  tradespeople and end customers.
 
And in the OV Forum, you can actively interact with experts. With exciting short training sessions and lectures, you can bring yourself up to date on current hot topics.
 
We look forward to your visit! 

From experts to professionals:
The programme in the OV Forum. 

Live presentations, short training sessions and much more await you in our OV Forum. As an HVAC professional, we will keep you up to date on the latest developments in the industry and provide valuable insights into our products and services. Short, concise and to the point - directly from the everyday life of the industry, up close to the challenges of the energy turnaround.
the Programme in detail
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TimeTopicLector
14:00 h

Efficient control - Hydronic balancing with differential pressure independent thermostatic valves
Hydronic balancing with AQ valves

Dieter Stich
Oventrop expert
15:00 h"Next level" efficiency in heating networks – The new IMPULS buffer management system
Solutions for local and district heating neworks, IMPULS buffer loading system
Rainer Klöckner
Managing director KRING
16:00 hModern dwelling stations - Efficient heating and hygienically safe potable water
Regudis W-HTE family
Dieter Stich
Oventrop expert
TimeTopicLector
10:00 hTrade-oriented services or yet another seal of quality? – The ZVSHK quality mark
The ZVSHK quality mark
Birgit Jünger

Quality mark representative at the Central Association for Plumbing, Heating and Air Conditioning

11:00 hThe German Building Energy Act GEG after the election – What's next for the energy turnaround?
German Building Energy Act and implementation of the EU Building Directive
Dr. Michael Herma
Herma Consulting
11:30 hBoiler replacment: Solutions for existing buildings
Reference project Moers
Michael Ricke
Oventrop expert
13:00 hModern dwelling stations - Efficient heating and hygienically safe potable water
Regudis W-HTE family
Dieter Stich
Oventrop expert
14:00 UhrSustainable systems in technical building equipment
Surface heating and hydraulics
Axel Grimm

Managing Director of the German Federal Association for Surface Heating

14:30 Uhrwibutler - the manufacturer-independent platform for your smart building
wibutler platform
Stefan Bintz
Strategic Sales Manager wibutler
15:00 hHydronic balancing with pipeline valves
Hydrocontrol double regulating valve and differential pressure control valves
Dieter Stich
Oventrop Experte
16:00 h"Next level" efficiency in heating networks – The new IMPULS buffer management system
Solutions for local and district heating neworks, IMPULS buffer loading system
Rainer Klöckner
Managing director KRING
TimeTopicLector
10:00 h"Next level" efficiency in heating networks – The new IMPULS buffer management system
Solutions for local and district heating neworks, IMPULS buffer loading system
Rainer Klöckner
Manging Director KRING
11:00 h

Energy turnaround 2.0: A promising future through the interplay of tradition and innovation

Panel discussions termios, Oventrop / wibutler, Rocket Home, Green Fusion

Presentation:
Mischa Lenz
LEG
13:30 hEfficient control - Hydronic balancing with differential pressure independent thermostatic valves
Hydronic balancing with AQ valves
Dieter Stich
Oventrop expert
14:00 h

Low-investment efficiency measures

BDH position paper on low-investment measures

Dr. Norbert Azuma-Dicke
Head of Policy and Strategy BDH
14:30 hBoiler replacment: Solutions for existing buildings
Reference project Moers
Michael Ricke
Oventrop expert
15:00 h

Experience energy source management live

Frank Euteneuer
Head of Sales B E Cologne Equipment
15:30 hModern dwelling stations - Efficient heating and hygienically safe potable water
Regudis W-HTE family
Michael Ricke
Oventrop expert
16:00 h

More efficient planning together – the new BIM platform QualityBIM

New BIM platform Quality BIM from ARGE and BDH
Sarah Schlenke
Project Manager ARGE Neue Medien
TimeTopicLector
10:00 hHydronic balancing with pipeline valves
Hydrocontrol double regulating valves and differential pressure control valves
Michael Ricke
Oventrop expert
11:00 hBoiler replacment: Solutions for existing buildings
Reference project Moers
Michael Ricke
Oventrop expert
14:00 hMarket launch termios
Press conference for the market launch of termios with  Johannes Rump, Volker Wiegel, Manfred Tropper and Stephan Thoenissen
Presentation:
Mischa Lenz
LEG
15:00 hwibutler - the manufacturer-independent platform for your smart building
wibutler platform
Stefan Bintz
Strategic Sales Manager wibutler
15:30 h"Next level" efficiency in heating networks – The new IMPULS buffer management system
Solutions for local and district heating neworks, IMPULS buffer loading system
Rainer Klöckner
Managing Director KRING
16:00 hCustomer presentation OV France 
TimeSubjectLector
11:00 h"Next level" efficiency in heating networks – The new IMPULS buffer management system
Solutions for local and district heating neworks, IMPULS buffer loading system
Rainer Klöckner
Managing Director KRING

Discover our
energy-efficient
solutions.

Our product highlights
at the ISH 2025. 

At the ISH 2025, we will show you how our modular solutions work together and create real added value, whether for new buildings or modernisation, single-family or multi-family homes. From simple options for integrating heat pumps and smart control valves to networked transmission stations, HVAC professionals will find everything they need to efficiently integrate sustainable energy sources into the system. 
Regudis H Hausübergabestation mit OV+ Gate

OV+: Network your Regudis H transmissions station

At the ISH 2025, we will be presenting OV+, our cloud-based solution for digitising and networking the Regudis H transmission stations, for the first time. This enables heating network operators to control their networks efficiently and specialist tradespeople to ensure optimal remote operation and service.

Regudis W-HTE GT: Gas boiler out, Regudis in

Over 4 million gas boilers in Germany will need to be replaced in the coming years to comply with the German Building Energy Act GEG. In most cases, conversion to a centralised heating system in combination with decentralised dwelling stations is the most economical and efficient solution. With our electronically controlled gas boiler replacement station, Regudis W-HTE GT, we offer you a convincing solution. The station fits exactly in the place of the old gas boiler and can be installed in one hour.
Regudis W-HTE GT
Cocon IQ

Cocon IQ: The smart control valve for networked buildings

With our new Cocon IQ control valves, we present an intelligent, networked valve solution for optimal hydronic balancing in heating and cooling applications. The combination of an ultrasonic flow meter, temperature sensor and an actuator-controlled control valve can be easily integrated into the communication and control system of a networked building, provides valuable data and takes energy efficiency to a new level.

FloorCon: Plug & Play hydronic balancing of surface heating systems

With our FloorCon connecting block, we offer you a system solution for quick, easy and safe commissioning of surface heating and cooling systems. Wire up, switch on, done - without any manual presettings. With thermal adaptive hydronic balancing and demand-led flow temperature control, the FloorCon connecting block ensures additional efficiency in the overall surface heating and cooling system. Our FloorCon connecting block is perfectly matched for use with our Regudis W-HTE dwelling stations and ClimaCon F room thermostats.
FloorCon Anschlussleiste
termios Pro Thermostat

termios Pro: The thermostat for the housing industry

Together with our partners in the termios joint venture, we will be presenting the smart termios Pro thermostat at the ISH 2025, which provides a convincing solution for hydronic balancing in the real estate industry. termios Pro is the simplest and quickest solution for reducing energy consumption in existing buildings and improving ESG ratings.

Regudis W-HTE: Pre-assembled, easy to install, with up-to-date control

Our Regudis W-HTE dwelling station is already setting standards on the market for decentralised hot potable water preparation. At the ISH 2025, we will be showing you new, modular extensions  to our electronically controlled Regudis W-HTE stations, which, for example, optimally control the flow temperature for surface heating systems. And in collaboration with KRING, we will be presenting customised solutions for stations in the W-HTE family.
Regudis W-HTE Wohnungsstation
ISH 2025
Halle 9.1 - Stand A06

Energy turnaround managed together.

With our modular services. 

With our modular services, you can be sure of having the right support at your disposal at all times, from us as experts for you as professional. The Oventrop planning and project support helps you with design, commissioning and further training. And if you have any questions about our products, we will help you with our expert knowledge
 
At the ISH 2025, we will be showing you the services that will help you to make the energy turnaround even more efficient for you - so you can concentrate more on the essentials again.
These services make your everyday life more efficient
Inbetriebnahme und Wartung
commissioning and maintenance
Vormontage
PRE-ASSEMBLY
Software
Software
Heizlastberechnung
HEAT LOAD CALCULATION
Oventrop

Efficient by tradition.

About Oventrop. 

As a family business from the Sauerland region, we accompany our partners reliably and personally over many years  – and have alreday played a decisive role in shaping the energy turnaround in Europe over the past century. And we are still doing so today. Find out more about what makes us Oventrop and what standards we have set in terms of efficent hydronics.