Accessories > Tankless Hot Water Heater

       
  Tankless Hot Water Heaters      
               
 
     


Compact Design - Fits Almost Anywhere
The Bosch AquaStar is designed to last. The quality of the AquaStar begins with this inside story: all water parts are solid copper or solid brass. The unit is constructed with stainless steel and aluminum. Unlike tank heaters, every part is replaceable or recyclable. Properly maintained, this may be the last water heater you ever buy.

    Fetures

  • all water parts are solid copper or solid brass
  • unit is constructed with stainless steel and aluminum
  • casing is finished with baked epoxy
  • heat exchanger is made of solid copper
  • burners are made of stainless steel
  • unit has a safety thermocouple and overheat shutoff protection
  • CSA design certified
  • compliant with ASHRAE 90.1
  • 82% efficiency rating and .80 energy factor

 

 
     
       
        Top^  
 

Model 125B

 

Model 125 X

 

Model 38B

 
GALLONS PER MINUTE AT
MODEL
EFFICIENCY
ENERGY FACTOR
BTU INPUT
FLUE SIZE
NET WEIGHT
OPTIONAL ACCESSORIES
45"
55"
65"
75"
90"
38B
80%
.66
40,000
4"
18 lbs.
NA
1.3
1.0
0.9
0.8
0.6
125B
82%
.69
117,000
5"
39 lbs.
POWER VENT
4.0
3.3
2.8
2.4
2.0
125BS
82%
.69
117,000
5"
42 lbs.
POWER VENT
4.0
3.3
2.8
2.4
2.0
125 BL
82%
.69
117,000
5"
44 lbs.
POWER VENT
4.0
3.3
2.8
2.4
2.0
125HX
82%
.78
117,000
5"
40 lbs.
POWER VENT
4.0
3.3
2.8
2.4
2.0
125 FX
82%
.78
125,000
4"
44 lbs.
NA
4.0
3.3
2.8
2.4
2.0
 
               
Top^