RESOL – Your partner in control technology
What makes us who we are
Reliability
- More than 45 years of experience
- More than 100 employees
- More than 20 distributors and subsidiaries worldwide
- Our products control more than 4 million systems in over 70 countries
Quality
- All products are tested in our in-house EMC and hydraulics laboratory
- Controls after each individual manufacturing step warrant a 100% quality assurance
- ISO:9001 certification
- All processes under one roof – products 100% Made in Germany
Flexibility
- Adaptation to your Corporate Design and target markets, even for the smallest batches
- Individual customisation of all our soft- and hardware is possible
- Pre-connected cables and sensors to suit your requirements
- Our product managers will support you in any question that may arise
Your product – developed with us!
Contact us, we will be glad to be there for you!
Company history
Foundation as a solar thermal pioneer company by Rudolf Pfeil
First trade fair appearance at the „Solartechnik“ in Hamburg
Relocation to Hattingen and inauguration of factory I
First workshops for synchronous manufacturing and gradual transition of the production
New building factory II
Extension of factory I and enhancement of the production with state-of-the-art facilities
Foundation of the subsidiary RESOL France
Foundation of the subsidiary RESOL España
Expansion of the general management to include Isabel Pfeil and Marcel Pfeil
Product history
First solar controller B1
Development of the first heating controller
First pump station with integrated solar controller
Datalogger and first visualisation software
Development of the first DHW exchange controller
Birth of the VBus.net visualisation portal
First controller of the new Power-to-Heat product group
New DHW exchange controller with self-learning neural networks
First controller for heat interface units