Romisa is a family business specializing in sanitary water treatment and heating. We intervene quickly and efficiently throughout French-speaking Switzerland, with a local service recognized for its quality.

We offer our own range of softeners, designed to meet all needs, without intermediaries: you're in direct contact with the boss. We also service all-brand softeners and liquid-injection dosing stations. Salt delivery included on request.

Choosing Romisa means opting for a company you can trust, one that's responsive, human-sized and close to its customers.