-Manufacturer:  Bosch

-Website:  Direct website link…

-Specifics:   Bosch ProTankless GWH C 800 ES NG Tankless Water Heater, Natural Gas Bosch ProTankless GWH C 800 ES NG Tankless Water Heater, Natural Gas Features: • 92% thermal efficiency ” .90 energy factor • Condensing heat exchanger for maximum efficiency • Vents vertically or horizontally with 3″ PVC, CPVC or ABS-DWV • Concentric and twin pipe venting options • Direct vent, room-sealed combustion • Ability to cascade units for increased flow rates • Suitable for recirculating applications • Outdoor installation using optional kit • Available in natural gas (NG) or liquid propane (LP) • 15-year warranty • Power Input NG: 199,000 BTU/Hr • Maximum Flow to Activate 0.65 gallons per minute (gpm) • Flow Rates:

• 35°F rise@ 10.1 gpm
• 45°F rise@ 8.0 gpm
• 55°F rise@ 6.4 gpm
• 65°F rise@ 5.5 gpm
• 77°F rise@ 4.6 gpm
• 90°F rise@ 3.9 gpm

• Energy Factor NG: .89 • Thermal Efficiency NG: 92% • Dimensions H: 30½” W: 17.875″ D: 11¼” • Weight 74 lbs. • Modulating Gas Valve Min Firing Rate: 19,900 BTU/Hr, Max Firing Rate: 199,000 BTU/Hr • Ignition Electronic Bosch ProTankless GWH C 800 ES NG Tankless Water Heater, Natural Gas Specifications: • Gas Connection ¾” Male NPT • Water Connections ¾” Male NPT • NG Gas Pressure Minimum: 4″ WC, Maximum: 14″ WC • Water Pressure Minimum: 30 PSI, (Well): 40 PSI, Maximum: 150 PSI • Electrical Supply 120V – (plugs in) • Installation Clearance:

• Top: 12″
• Front: 1″
• Back: 0″
• Sides: 1″
• Floor: 12″

-Item Price:  Prices can change quickly online…And we only update our site every six months or so, so click here to see the latest price!

-Extras:  Finding the right water heater is something that’s best done online….Stop paying for an offline retailers expensive real estate…Shopping online can really save you some money!

-Item Model#:  GWH C 800 ES NG

-Reviews:  Leave your reviews in the area below…

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2. Bosch GWH C 920 ESC ProTankless Commercial High Output Condensing Tankless Water Heater – Online Shopping. Leave Your Review.
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-Manufacturer:  Bosch

-Website:  Here is the direct link to buy this item.

-Specifics:   Bosch GWH C 920 ESC ProTankless Commercial High Output Condensing Tankless Water Heater The Bosch 920 ES Series is our newest ultra-high efficiency condensing tankless water heaters. With outputs as high as 11.2 gallons per minute, these heaters can satisfy virtually any demand for hot water. These heaters have inputs greater than 200,000 BTU/hr, so they are not eligible to participate in the Energy Star program, but with a thermal efficiency of 94%, they are extremely efficient. Bosch GWH C 920 ESC ProTankless Commercial High Output Condensing Tankless Water Heater Features: • Power Input: 25,000 BTU/Hr Min 225,000 BTU/Hr Max • Max. Temp. of Output Water: 180°F • Min. Flow to Activate:” 0.65 gallons per minute (gpm) • Flow Rates: 35°F rise @ 11.2 gpm 45°F rise @ 9.2 gpm 55°F rise @ 7.5 gpm 65°F rise @ 6.4 gpm 77°F rise @ 5.4 gpm 90°F rise @ 4.6 gpm • Thermal Efficiency: 94.00% • Dimensions: 30½” h x 177/8″ w x 11¼” d • Ignition: Electronic • Modulating Gas Valve: Yes • Accessories: Concentric Termination Kit (#196016) Outdoor Kit (#PTOK) Wireless Remote (#TSTAT2) Tankless Link Cascading Kit (#TLINK) Freeze Protection Kit (7 709 003 574) External Water Filter (8 703 305 356) Isolation Valve Kit (9620LA) • Warranty: 5-year limited warranty on heat exchanger 2-year if used in recirculating applications 2-year limited warranty on all other parts

-Item Price:  To see today’s best price for this item, click here right now!

-Extras:  Getting a new waterheater for your home is something has to be done every so often…Old ones wear out & then it’s time to replace them…click the thumbnail picture you see on the left to buy this item…

-Item Model#:  GWH C 920 ESC

-Reviews:  Satisfied with this item? Let’s hear your opinions in the space provided below.

Related posts:

1. Bosch ProTankless GWH C 800 ES NG Tankless Water Heater, Natural Gas – Shopping & Reviews Online. Leave Your Reviews Here.
2. Bosch ProTankless GWH 715 ES NG Tankless Water Heater, Natural Gas (FD# 886) – Details, Opinions, Reviews & More.
3. Bosch GWH-425-HN-N Tankless Water Heater, Indoor Use – Website, Reviews & Ratings.