We purchased a Solvis heating system from Issler. From the consultation, to support, to the installation, everything went great. It was important that the planned system meets our current and future needs. Planned time frames were adhered to and the old system including peripherals was disposed of.
The work lasted a week and the mechanics present worked very cleanly and were also available for questions. The comprehensive briefing on the new equipment was very pleasant. Our wishes regarding the settings were always implemented and explained. Even for subsequent questions, they still had an open ear.
It was particularly pleasant that we did not have to worry about anything. All service providers such as electricians, energy suppliers and insulators were coordinated and commissioned by Issler.
On a positive note, enough time was always scheduled for discussions and all concerns could be clarified without time pressure.
The whole thing happened two months ago and we are still satisfied. Based on this experience, I can only recommend Issler in the area of heating construction.