Bosch Tankless Water Heaters by Global Pro Tankless Supply, Inc.
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Retail: Tankless Water Heaters by Bosch AquaStar, Ariston and PowerStar
Wholesale: Tankless water heaters by Bosch Therm, Ariston Pro Ti and Powerstream Pro

Global Pro Tankless Supply sells tankless hot water heaters by BOSCH AquaStar, Ariston, PowerStar and PowerStream directly to consumers via our retail division at We carry Whole House and Point-of-use products in Gas and Electric models.

Retail Division


Our retail division, Global Towne, sells tankless hot water heaters directly to consumers via GlobalTowne also sells 3" stainless steel venting and 4" stainless steel venting.

Point-of-Use Gas Tankless Water Heaters

BOSCH AquaStar 28B Tankless Water Heaters

BOSCH AquaStar Point-of-Use Tankless Water Heater: 1000PCompact tankless water heater for low-volume applications. Perfect for camps, cottages and barns. Endless hot water, great energy savings.

Including the BOSCH AquaStar 38B Model


We carry the following Point-of-Use Gas Tankless Water Heaters: