M. Thomann AG is your Swiss expert for tank protection, cleaning, renovation, and new tank installations. With over 20 years of experience, we provide professional services for oil tanks, plastic tanks, and rainwater tanks. From inspections and leak protection to interior coatings and tank conversions – we guarantee safety, quality, and environmental compliance. Rely on certified professionals for every aspect of your tank system.

Von A-Z alles professionell, freundlich und kompetent, ich werde euch gerne stets weiterempfehlen! Liebe Grüsse Ronny