Contact us

Contact Viessmann

Got a question on Viessmann water solutions and heating systems, or simply wish to share your feedback with us? Feel free to reach out.

FAQ on water heaters

Got a question about your electric water heater? Whether about the flow rate or water temperature, this is a useful guide that provides answers to the commonly asked questions about Viessmann water heaters.

Get self-help tips

In our Download Centre, we provide you with quick access to the manuals of your Viessmann products. Simply select the appropriate product category to get installation and maintenance advice at your fingertips.

Go to Download Centre
Write to us anywhere, anytime

Looking for more specific advice for your Viessmann electric water heaters or water softeners and purifiers, or an experienced opinion on configuring and installing heating systems? Fill in our form and we will get back to you as soon as we can.


Go to Contact form
Talk to our customer care

Prefer to speak to us directly? We are just a phone call away.

Commercial and Industrial
Phone: +65 6970 8409

Residential Water Solutions
Phone: +65 6970 8411
WhatsApp: +65 8028 0468

Mondays to Fridays: 9am to 6pm (excluding public holidays)

Viessmann Singapore Pte. Ltd

Viessmann Climate Solutions Southeast Asia (SEA) Headquarters

25 International Business Park,
German Center #04-01/02
609916 Singapore
Business Hours: Mondays to Fridays (9 am to 6 pm)

service@viessmann.sg
+65 69708411

Related Articles

Campaigns in Singapore

This page houses the information on FC Bayern campaigns that have taken place in Singapore.

Read more

Campaigns in Indonesia

This page houses the information on FC Bayern campaigns that have taken place in Indonesia.

Read more

Climate partnership with FC Bayern

Two legendary German brands join forces in Southeast Asia for the considerate use of resources and the sustainable improvement of water and air quality.

Read more
How can we help?

Tap on the button below to WhatsApp us at +65 8028 0468 during office hours (Mondays – Fridays, 9am – 6pm), or select Contact Form below to provide us with details of your enquiry. We will get back to you as soon as possible.

Contact us