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  • Customer Service

    The Viessmann customer service team will provide individual support for you to get the best from your Viessmann product throughout its lifetime.

Answering your questions

Whatever your enquiry, the Viessmann service team is here to answer your questions about Viessmann products and solutions. Reach out to our advisors who will provide advice and support no matter if you are a commercial or private customer.

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Commercial and Industrial

Our commercial and industrial customers can contact us via phone: +65 69708409 or via our contact form.

Residential

Our customers for water solutions can contact us via WhatsApp: +65 80280468 or via our contact form.

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