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Gas Tankless Water Heaters
Greentherm C 950 ES Commercial
Energy Efficient
Condensing technology with up to 93% efficiency and ENERGY STAR rating
Greentherm C 950 ES
Product Overview
Our newest model, the C 950 ES is another top performing, fully condensing gas tankless water heater from Bosch. This model offers
high flow rates, efficiency and the most advanced features in tankless technology, yet requires only 175,000 BTU/Hr input.
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Features & Benefits
- Suitable for indoor and outdoor installations with optional outdoor kit
- 93%+ thermal efficiency
- 175,000 BTU maximum input
- 9.3 gallons per minute capacity at 35F degree rise
- Minimum activation flow rate of 0.5 gallons per minute
- Electronic ignition and patented burner design
- Exclusive safety and precision controls
- Direct vent, vertically or horizontally with Stainless Steel, PVC, CPVC or ABS-DWV
- Concentric and twin pipe venting options
- Can be used in solar thermal, recirculation applications
- Built for durability and serviceability with 15-year warranty and 20+ year life expectancy
- Available in NG and LP models
Warranty
15 year limited warranty on heat exchanger; 3 year warranty if used in direct recirculation applications
15 year warranty on heat exchanger if used if recirculated through a storage tank such as the Ariston mini-tank
5 year warranty on all other parts
1 year labor warranty
| Greentherm C 950 ES Commercial | Specifications |
|---|---|
| Condensing/Non-Condensing | Condensing |
| Application | Residential or Commercial |
| Max Input (BTU) | 175,000 |
| Min Input (BTU) | 19,900 |
| Capacity at 35°F Rise (gpm) | 9.2 |
| Capacity at 55°F Rise (gpm) | 5.9 |
| Intelligent Cascading | Yes |
| Min Flow Rate | 0.5 GPM |
| Temp Range (°F) | 100-140 |
| Temp Stability (°F) | +/- 2 |
| Default Temp (°F) | 120 |
| Energy Factor | .93 |
| Thermal Efficiency | 93% |
| Installation Options | Indoor or Outdoor |
| Dimensions (w x h x d) | 17.875" x 30½" x 11¼" |
| Weight (lbs.) | 74 |
| Inlet Connection | ¾" NPT |
| Outlet Connection | ¾" NPT |
| Gas Connection | ¾" NPT |
| Max Water Pressure | 150 psi |
| Min Water Pressure | 30 psi |
| Min NG Presure | 3.5" WC |
| Condensing Heat Exchanger | Aluminum |
| Venting Options | PVC, CPVC, ABS, Cat III Stainless Steel |
| Vent Maximun Run | 63' |
| Energy Star Rated | Yes |
| For models C 1210 ES/ESC : 35°F capacity is based on installation with a mixing valve to overcome typical pressure loss through the water heater and system. | - |
| * 3 Years if used in direct recirculation applications | See full details in "Warranty" section |