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Need Help with Installation?

As a Bosch Authorized Distributor we offer expert advice on the best Bosch product for your customer's application. Bosch does not allow us to provide installation instructions beyond what is printed in their Installation Manuals. Bosch asks that we refer all installation questions to their Technical Support Hot Lines as follows:

If you have questions installing a Bosch gas or propane tankless water heater, please contact Bosch Technical Support at 800.642.3111.

If you have questions installing a Bosch electric tankless water heater or electric mini-tank, please contact Bosch Technical Support at 866.330.2729.

For questions regarding the installation of a Bosch Greenstar boiler, please contact Bosch Technical Support at 800.283.3787.

All warranty issues should use one of the above three phone numbers.

Technical installation questions regarding our Z-Flex Z-Vent stainless steel vent pipe should be directed to Z-Flex at 800.654.5600.