New Bosch PROTL Series

Global Protankless Supply is now carrying the full line of Bosch ProTL series gas tankless water heaters.  This is a special edition line of gas tankless water heaters Bosch has just released and will be available for a limited time.  The new Bosch ProTL series are the equivalent to the older Bosch Greentherm and Therm lines of gas tankless water heaters.  The only difference in the units from the older units is they are labeled as ProTL units and were designed to be sold directly to contractors and plumbers.  Please see below for the Bosch equivalent:

Bosch ProTL Model        Part Number     Bosch Equivalent Model
Bosch ProTL 199CL         7-736-505-107     Bosch Greentherm C1050ES LP
Bosch ProTL 199CN        7-736-505-109      Bosch Greentherm C1050ES NG
Bosch ProTL 175CL         7-736-505-106     Bosch Greentherm C950ES LP
Bosch ProTL 175CN        7-736-505-108      Bosch Greentherm C950ES NG
Bosch ProTL 199L           7-736-505-104      Bosch Therm 940ES LP
Bosch ProTL 199N           7-736-505-105      Bosch Therm 940ES NG
Bosch ProTL 175L            7-736-505-102     Bosch Therm 830ES LP
Bosch ProTL 175N           7-736-505-103      Bosch Therm 830ES NG

Please call Global Protankless Supply at 866-289-4652 for further questions or to place an order.

Replacing Older Bosch Tankless with The Bosch Therm 830ES

The Bosch Therm 830ES Non-Condensing tankless water heater is a top performance, gas tankless water heater from Bosch. This 199,000 BTU heater is designed for residential applications and can deliver hot water up to 140 degrees F with a 8.3 GPM flow rate at a 35 degree rise.  Not approved for space heating applications.

This Energy Star approved tankless water heater can produce enough hot water for 2 major applications in most homes.

The Bosch Therm 830ES heater features an electronic ignition system and can vent through either 3 inch or 4 inch diameter stainless steel vent pipe either through the side wall or up through the roof. A stainless steel concentric side-wall venting option (ESHCK-Full-Kit) is also available.

The Bosch 830ES heater comes with built-in Freeze Protection but it does not come with the 3/4" PRV and the External Water Filter.  The freeze prevention kit is designed to provide protection for the water heater down to approximately 5°F for short term conditions only. It will not protect the appliance in areas where the temperature is routinely expected to be below freezing.  The freeze prevention kit will not protect plumbing outside the appliance from freezing.

The Bosch Therm 830ES is a wholesale model heater and sold to licensed plumbers and contractors. The new Bosch Therm 830ES is a close replacement for older models such as the Bosch 250SX/250SXO,  635ES/635ESO and the 2400E.  Please be aware the 830ES is 7" taller, 2.375" wider and 2.75" deeper than the previous models. The Bosch 830ES is a direct replacement for the Bosch 2400ES.  For outdoor installations the Bosch 830ES would require the BTOK Outdoor Kit.

The Bosch Therm 830ES comes with a limited 15 year warranty on the heat exchanger and 5 years on all other parts.  Service and labor costs are not covered.

Bosch Evolution 500 Tankless Water Heater

The Bosch Evolution 500 Non-Condensing tankless water heater is a top performance, gas tankless water heater from Bosch. This 199,000 BTU heater is designed for residential applications and can deliver hot water up to 140 degrees F with a 9.4 GPM flow rate at a 35 degree rise.  Not approved for space heating applications.

This Energy Star approved tankless water heater can produce enough hot water for 2-3 major applications in most homes.

The Bosch Evolution 500 is almost the same as the Bosch Pro-Tankless GWH 715ES except that the GWH 715ES does not come with the freeze protection or an external water filter screen.  The Evolution 500 has a white cover and the 715ES has a silver cover.  Both heaters are 199,000 BTU and have the same temperture rise.

The Bosch Evolution 500 heater features an electronic ignition system and can vent through either 3 inch or 4 inch diameter stainless steel vent pipe either through the side wall or up through the roof. A stainless steel concentric side-wall venting option (ESHCK-Full-Kit) is available.

The Bosch Evolution 500 heater comes with built-in Freeze Protection and is almost the same as the Bosch 940ES tankless water heater except that it also comes with a 3/4" PRV and an External Water Filter.  The freeze prevention kit is designed to provide protection for the water heater down to approximately 5°F for short term conditions only. It will not protect the appliance in areas where the temperature is routinely expected to be below freezing.  The freeze prevention kit will not protect plumbing outside the appliance from freezing.

The Bosch Evolution 500, GWH 715ES and the 940ES are wholesale model heaters and sold to licensed plumbers and contractors.  The model Bosch 2700ES is a retail unit sold to end users that would be installing the heater themselves.  The Bosch AquaStar 2700ES is the same as the Bosch Evolution and features built in freeze protection and comes with a PRV and also an external water filter screen.

The Bosch Evolution 500 comes with a limited 15 year warranty on the heat exchanger and 5 years on all other parts.  Service and labor costs are not covered.