Model |
Capacity
(input min/max) |
Connection
Type |
Venting |
Efficiency |
Description |
| C
1210 ES NG |
25k
- 225k (100-140°) |
Natural
Gas |
PVC,
CPVC, ABS, Stainless Steel |
94-98% |
This
is the highest performance, fully condensing gas tankless
water heater from Bosch. Unlike traditional non-condensing
models, condensing technology captures heat from the
exhaust gas and uses it to preheat the incoming cold
water. This increases efficiency and reduces emissions
– well ahead of the 2012 Low NOX emissions standards
set by SCAQMD (California’s South Coast Air Quality
Management District). ASME certified. 12.1 gallons per
minute capacity at 35F degree rise. Cascade up to 24
units to satisfy jobs of all sizes; up to 290 GPM. Minimum
activation flow rate of 0.5 gallons per minute. Electronic
ignition and patented burner design. Direct vent, vertically
or horizontally with PVC, CPVC or ABS-DWV. Concentric
and twin pipe venting options. Can be used in tank loading,
solar thermal, recirculation, radiant floor and space
heating applications. LEARN
MORE |
| C
1210 ES LP |
25k
- 225k (100-140°) |
LP |
PVC,
CPVC, ABS, Stainless Steel |
94-98% |
LP
version of above. |
| C
1210 ESC NG |
25k
- 225k (100-180°) |
Natural
Gas |
PVC,
CPVC, ABS, Stainless Steel |
94-98% |
This
is the highest performance, fully condensing gas tankless
water heater from Bosch. Unlike traditional non-condensing
models, condensing technology captures heat from the
exhaust gas and uses it to preheat the incoming cold
water. This increases efficiency and reduces emissions
– well ahead of the 2012 Low NOX emissions standards
set by SCAQMD (California’s South Coast Air Quality
Management District). ASME certified. 12.1 gallons per
minute capacity at 35F degree rise. Cascade up to 24
units to satisfy jobs of all sizes; up to 290 GPM. Minimum
activation flow rate of 0.5 gallons per minute. Electronic
ignition and patented burner design. Direct vent, vertically
or horizontally with PVC, CPVC or ABS-DWV. Concentric
and twin pipe venting options. Can be used in tank loading,
solar thermal, recirculation, radiant floor and space
heating applications. LEARN
MORE |
| C
1210 ESC LP |
25k
- 225k (100-180°) |
LP |
PVC,
CPVC, ABS, Stainless Steel |
94-98% |
LP
version of above. |
| 830
ES NG |
19k
- 175k |
Natural
Gas |
Stainless
Steel |
83+% |
The
830 ES is another new model from Bosch that offers advanced
software, safety and precision controls but requires
only 175,000 BTU/Hr input. The 830 ES is ideal for busy
households yet is also designed to support Intelligent
Cascading, up to 24 units for larger homes. 8.3 gallons
per minute capacity at 35F degree rise. Electronic ignition
and patented burner design. Vents vertically or horizontally
with 3” or 4” stainless steel. Can be used
in solar thermal, recirculation, and space heating applications.
Built for durability and serviceability with 15-year
warranty and 20+ year life expectancy. LEARN
MORE |
| 830
ES LP |
19k
- 175k |
LP |
Stainless
Steel |
83+% |
LP
version of above. |
| 660
EF NG |
20k
- 140k |
Natural
Gas |
Stainless
Steel |
83+% |
The
Therm 660 EF is compact enough to install virtually
anywhere. But don’t let the size fool you. This
model is loaded with features including freeze protection
and built-in high temperature capability (160°F).
Super compact 14" x 20½" x 7"
size. 6.6 gallons per minute capacity at 35F degree
rise. Electronic ignition. Vents vertically or horizontally
with 3” or 4” stainless steel. Can be used
in recirculation and space heating applications. Backed
with 15-year warranty. Also available as an outdoor
model, 660 EFO. LEARN
MORE |
| 660
EF LP |
20k
- 140k |
LP |
Stainless
Steel |
83+% |
LP
version of above. |
| 660
EFO NG |
20k
- 140k |
Natural
Gas |
Stainless
Steel |
83+% |
Same
as 660 EF but for outdoor installation. LEARN
MORE |
| 660
EFO LP |
20k
- 140k |
LP |
Stainless
Steel |
83+% |
LP
version of above. |
| 520
HN NG |
30,725
- 117k |
Natural
Gas |
Galvanized
B-Vent (natural draft) |
80% |
The
Therm 520 HN incorporates an evolutionary hydro-power
ignition system which allows this tankless water heater
to work without a standing pilot, grid connection or
battery! A small turbine inside the water heater uses
the energy from the flowing water to ignite the burner.
The modulating
gas valve then maintains a constant temperature at varying
flow rates. This innovative technology, patented by
Bosch, makes this an ideal product for installations
without access to electricity or regions prone to inclement
weather and power outages. Built for durability and
serviceability with 15-year warranty and 20+ year life
expectancy. LEARN
MORE |
| 520
HN LP |
30,725
- 117k |
LP |
Galvanized
B-Vent (natural draft) |
80% |
Lp
version of above. |
| 520
PN NG |
30,725
- 117k |
Natural
Gas |
Galvanized
B-Vent (natural draft) |
78% |
This
Bosch Therm 520 PN model offer Piezo push-button ignition
and utilizes a modulating gas valve to ensure a constant
temperature at varying flow rates. The 520 PN is the
perfect tankless solution for smaller families and households
that only use no more than two hot water applications
at a time.
While it provides endless hot water,
it saves money because it only heats water when you
need hot water. Piezo ignition system requires no
wlectrical connection. 5.3 gallons per minute capacity
at 35F degree rise. Built for durability and serviceability
with 15-year warranty and 20+ year life expectancy.
LEARN
MORE
|
| 520
PN LP |
30,725
- 117k |
LP |
Galvanized
B-Vent (natural draft) |
78% |
LP
version of above. |
| 330
PN NG |
30,735
- 75k |
Natural
Gas |
Galvanized
B-Vent (natural draft) |
78+% |
The
Bosch Therm 330 PN model offers Piezo push-button ignition
and utilizes a modulating gas valve to ensure a constant
temperature at varying flow rates. The 520 PN is the
perfect tankless for smaller families and households
that use one hot water application at a time. Piezo
ignition system requires no electrical connection. 3.3
gallons per minute capacity at 35F degree rise. Vents
with galvanized B vent – natural draft. Built
for durability and serviceability with 15-year warranty
and 20+ year life expectancy. LEARN
MORE |
| 330
PN LP |
30,735
- 75k |
LP |
Galvanized
B-Vent (natural draft) |
78+% |
LP
version of above. |
GHW
C 800 ES NG |
19,000-
199,000 BTU |
Natural
Gas |
3"
PVC, CPVC or ABS-DWV |
92%
Nat |
Natural
Gas, 10gpm flow rate, direct vent, sealed combustion,
suitable for recirculating applications, but not space
heating LEARN
MORE |
GHW
C 800 ES LP |
19,000-
199,000 BTU |
LP |
3"
PVC, CPVC or ABS-DWV |
92%
LP |
LP
version of above. |
GHW
715 ES NG |
19,000-
199,000 BTU |
Natural
Gas |
Vents
vertically or horizontally with 3" stainless
steel (AL29-4C) |
82%
Nat |
Natural
Gas, direct vent, sealed combustion, suitable for
recirculating applications. LEARN
MORE |
GHW
715 ES LP |
19,000-
199,000 BTU |
LP |
Vents
vertically or horizontally with 3" stainless
steel (AL29-4C) |
82%
Nat |
LP
version of above. |
RP17PT |
17.25kW |
230
Volts, 80 amps (2x40 amps) |
N/A |
97% |
Residential
Whole House. 97% efficiency rating. 10-year warranty
on heat exchanger. Solid copper heat exchanger. External
temperature control knob. Thermal cut-out for safety.
Flow sensor to provide a constant output temperature.
Electronic flow switch. Provides an ENDLESS supply
of hot water. Weighs less than 25 pounds and fits
virtually anywhere. No temperature/pressure relief
valve necessary. LEARN
MORE |
RP27PT |
26.85kW |
230
Volts, 120 amps (3x40 amps) |
N/A |
97% |
Residential
Whole House. 97% efficiency rating. 10-year warranty
on heat exchanger. Solid copper heat exchanger. External
temperature control knob. Thermal cut-out for safety.
Flow sensor to provide a constant output temperature.
Electronic flow switch. Provides an ENDLESS supply
of hot water. Weighs less than 25 pounds and fits
virtually anywhere. No temperature/pressure relief
valve necessary. LEARN
MORE |
RP1P |
9.5kW |
230
Volts, 40 amps |
N/A |
99% |
Powerstream
point-of-use tankless water heaters are designed to
provide an endless supply of hot water for kitchen,
bathroom and hand-washing sinks. Now there is no limit
to where you can have hot water. All models must be
hardwired. Saves space. Solid copper heat exchanger,
copper-sheathed elements and tough plastic housing.
High/low kW settings possible within most models.
LEARN
MORE |
RP2P |
6kW |
277
Volts, 25 amps |
N/A |
99% |
Powerstream
point-of-use tankless water heaters are designed to
provide an endless supply of hot water for kitchen,
bathroom and hand-washing sinks. Now there is no limit
to where you can have hot water. All models must be
hardwired. Saves space. Solid copper heat exchanger,
copper-sheathed elements and tough plastic housing.
High/low kW settings possible within most models.
LEARN
MORE |
RP3P |
3.4kW |
115
Volts, 30 amps |
N/A |
99% |
Powerstream
point-of-use tankless water heaters are designed to
provide an endless supply of hot water for kitchen,
bathroom and hand-washing sinks. Now there is no limit
to where you can have hot water. All models must be
hardwired. Saves space. Solid copper heat exchanger,
copper-sheathed elements and tough plastic housing.
High/low kW settings possible within most models.
LEARN
MORE |
RP7P |
7.2kW |
230
Volts, 30 amps |
N/A |
99% |
Powerstream
point-of-use tankless water heaters are designed to
provide an endless supply of hot water for kitchen,
bathroom and hand-washing sinks. Now there is no limit
to where you can have hot water. All models must be
hardwired. Saves space. Solid copper heat exchanger,
copper-sheathed elements and tough plastic housing.
High/low kW settings possible within most models.
LEARN
MORE |
RP9P |
9.5kW |
277
Volts, 35 amps |
N/A |
99% |
Powerstream
point-of-use tankless water heaters are designed to
provide an endless supply of hot water for kitchen,
bathroom and hand-washing sinks. Now there is no limit
to where you can have hot water. All models must be
hardwired. Saves space. Solid copper heat exchanger,
copper-sheathed elements and tough plastic housing.
High/low kW settings possible within most models.
LEARN
MORE |
RP12PT |
12kW |
230
Volts, 50 amps |
N/A |
99% |
Powerstream
point-of-use tankless water heaters are designed to
provide an endless supply of hot water for kitchen,
bathroom and hand-washing sinks. Now there is no limit
to where you can have hot water. All models must be
hardwired. Saves space. Solid copper heat exchanger,
copper-sheathed elements and tough plastic housing.
High/low kW settings possible within most models.
LEARN
MORE |
GL8Ti |
1500
watts |
115
volt plug |
N/A |
98% |
These
units can be installed independently or in-line with
a larger hot water source – eliminating long
waits for hot water. 7 gallon tank, GL8Ti can supply
two sinks at a time, GL8Ti can be mounted horizontally
or vertically, plugs into standard 115-volt outlet.
LEARN
MORE |
GL4Ti |
1500
watts |
115
volt plug |
N/A |
98% |
These
units can be installed independently or in-line with
a larger hot water source – eliminating long
waits for hot water. 3.85 gallon tank, plugs into
standard 115-volt outlet. LEARN
MORE |
GL2.5Ti |
1500
watts |
115
volt plug |
N/A |
98% |
These
units can be installed independently or in-line with
a larger hot water source – eliminating long
waits for hot water. 2.7 gallon tank, plugs into standard
115-volt outlet. LEARN
MORE |