Excellent telephone responsiveness. Impeccable after-sales service.

Very professional and responsive team. Totally met my expectations

A really serious company, the technician listens to us: very efficient, available and competent. I would recommend your company for its seriousness, availability,...

Very happy with my purchase of a 9 KW single-phase boiler, very good value for money, easy to install, quality boiler!

Thank you for the fast delivery! 2 days after my order, the device was delivered to me. I was very enthusiastic about the informativeness on the phone...

Very fast delivery without unpleasant surprises. I am very satisfied with the team that advised me on the replacement of my boiler, the adjustment of the...

Top helped, still don't understand why more attention is not given to this, easy change from gas to electric

Nice product (Electra central heating boiler)

Advice and responsiveness. Very professional!

Super after-sales service, accessible, very responsive and very accommodating. Thermo Group knows its products inside out, provides a comprehensive troubleshooting...

I've bought two boilers from Thermo Group and I'm completely satisfied. I recommend them without hesitation.

What a pleasure to be able to count on real service! Of course, the machine can have a little problem, but the most important thing is that the problem...

The control unit plays its role perfectly A heater indicator is missing

The advice, the help with setting up, the availability of the correspondents.