Tankwall AG Visp

Welcome to Tankwall AG – your reliable and professional tank cleaning company in Valais since 1978. Iwan Domig and his experienced team provide prompt and professional support for your tank systems and offer comprehensive services for all your tank needs.

Tank cleaning and maintenance

Tankwall AG specializes in professional tank cleaning, tank revisions and tank renovations. We clean and inspect your tank systems to maintain their function and value. With modern technologies and decades of experience, we guarantee the highest quality and reliability.

Tank renovations and safety

Our specialty includes professional tank renovations and securing tank installations. We are a member of CITEC Suisse – your partner for tank safety and water protection. This guarantees that we work to the highest standards and protect the environment.

Other services

In addition to tank cleaning and revisions, we also offer tank relocations, tank dismantling, new tank systems and construction site tanks. Tankwall AG is also your contact for tank relocations, new buildings and the professional dismantling of tank systems. We also have transfer pumps for every application.

Professional support

The Tankwall AG team stands for prompt and reliable support. We understand the importance of well-maintained tank systems and offer fast, uncomplicated solutions for all your requirements – whether maintenance, repair or new installation.

Opening hours and contact

Tankwall AG is available Monday to Friday from 7:00 a.m. to 12:00 p.m. and from 1:00 p.m. to 5:00 p.m. Closed on Saturday and Sunday. Please contact us with any questions, quotes or to arrange an appointment.

Your reliable partner

Since 1978, customers have trusted the expertise and reliability of Tankwall AG. We offer technically savvy solutions for your tank problems and work with state-of-the-art equipment and experienced personnel.

FAQ about Tankwall AG Visp

1. What services does Tankwall AG offer?

Tankwall AG offers tank cleaning, tank revisions, tank renovations, tank relocations, tank dismantling, new tank systems and construction site tanks.

2. How long has Tankwall AG been in business?

Tankwall AG has been operating as a tank cleaning company in Valais since 1978 and has been successfully managed by Iwan Domig since 2018.

3. How often should a tank system be cleaned?

Please ask our team about the recommended maintenance intervals for your specific tank system. This depends on the type and use.

4. Can my business continue to operate during tank cleaning?

Yes, we can often carry out work without completely interrupting operations. Discuss the details with our team when you register.

5. Is Tankwall AG a member of environmental protection organizations?

Yes, Tankwall AG is a member of CITEC Suisse – your partner for tank safety and water protection.

6. How can I get a quote?

Contact Tankwall AG by phone at +41 27 946 17 67 or by email at for a non-binding quote.

7. Does Tankwall AG offer emergency services?

For emergencies, please contact our team directly by phone. We will help you with urgent tank problems as quickly as possible.

8. What types of tanks can be cleaned?

Tankwall AG cleans and maintains a wide variety of tank systems. Contact us with details of your system for specific information.

9. Can new tank systems be installed?

Yes, Tankwall AG also offers the installation of new tank systems as well as tank relocations and tank dismantling.