natural gas tankless water heater

T-H2-DVNG Features: -Tankless water heater.-Natural Gas.-High corrosion resistant stainless steel.-Made of heat resistant alloy HRS35 copper.-HRS 35 copper on primary heat exchanger and SS 316L on secondary heat exchanger.-Indoor. -Can provide at least three showers worth of water simultaneously.-Un it will meet the needs of large homes, light commercial and industrial applications.-Can deliver 9.0 gallons maximum of hot water per minute.-Is appropriate for sanitary applications needing 180 degree F water.-16 Temperature presets for flexibility of installation.-Btu/ hr: 13,000-199,000.-Fl ow rate: GPM at 35F.-Temp rise: 9.-Energy star. Construction: -PVC construction. Specifications: -Average efficiency of 92pct with natural gas and 95pct with propane. Dimensions: -Overall dimensions: 23... Less

H 2 OT Choice ™ Natural Gas Tankless Water Heater Providing Hot Water for Your Home on Demand 3.2 Gal/Min (12L/Min); 192 Gal/Hr Battery Ignition - No Electrical Hookup Needed Energy Efficient and Eco-Friendly Product Requires 4 Vent (Flue Not Included) The H 2 OT CHOICE ™ tankless water heater heats water directly on demand. There is no storage tank keeping water hot all day, and therefore, avoiding standby energy loss associated with a tanked water heater. With the battery powered electric

Rinnai RU98EN Exterior 9.8 GPM Natural Gas Tankless Water Heater Suitable for mid to large sized homes, Rinnai’s new Ultra Series Condensing Tankless Water Heaters offer all the same benefits builders and homeowners have come to expect from Rinnai. Never run out of hot water again, and enjoy the space savings, convenience, ease of installation and peace of mind for which Rinnai is famous.  The Efficiency of Condensing Technology Rinnai’s unique condensing design incorporates two innovative heat exchangers to achieve optimum heating value from every cubic foot of natural gas or propane. The stainless steel system recaptures residual heat from flue gases to pre-heat incoming ground water, which then circulates to the primary copper heat exchanger. Delivering an Energy Factor (EF) up to .93,... Less

A reliable supply of hot water is crucial, but conventional hot water heaters with a big old storage tank aren't always a practical solution. Especially when the tanks leak or run out of water during your shower. Now you can have a ready supply with an efficient, effective tankless water heater. This system delivers 6.3 gallons per minute (GPM) size and produces 135,000 BTU; it can provide all the water needed for a typical 3-bedroom, 2-bathroom home. The system features a natural gas (NG) configuration and is designed for indoor installation (requires a 3in. vent). It features universal 1/2in. NPT fittings and UL listed electrical components that operate on standard household power, making the unit easy to install and maintain. Get one and stop worrying about hot water. Overall... Less

The Eccotemp Outdoor Tankless Water Heater (40H-NG) is designed to supply hot water to a standard sized home without the complex installation and venting requirements needed with indoor models. In addition, the 40H-NG is powered by natural gas, which is generally more efficient and requires a lower operating cost than similar electric units. Rated at an already impressive 6.3 GPM, this unit is also split system adaptable which can further increase efficiency and hot water delivery speed. With a built-in pressure relief, filter system and a 10 year warranty, this tankless hot water heater is the ideal choice for the standard three bedroom, two bathroom home. Water Requirements: Clean, clear water between 32 - 120 degrees Fahrenheit Relief valve not to exceed 150 PSI on hot water... Less

A reliable supply of hot water is crucial, but conventional hot water heaters with a big old storage tank aren't always a practical solution. Especially when the tanks leak or run out of water during your shower. Now you can have a ready supply with an efficient, effective tankless water heater. This system delivers 6.3 gallons per minute (GPM) size and produces 135,000 BTU; it can provide all the water needed for a typical 3-bedroom, 2-bathroom home. The system features a natural gas (NG) configuration and is designed for outdoor installation when venting is an issue. It features universal 1/2in. NPT fittings and UL listed electrical components that operate on standard household power, making the unit easy to install and maintain. Get one and stop worrying about hot water. Overall... Less

6.3 Gpm Whole House Tankless Heater Indoor / Outdoor Practical and Affordable The indoor installed whole house unit comes in either natural gas or liquid propane. Rated a 6.0 GPM, it is an ideal choice for retrofitting your old storage tank heater.The outdoor installed whole house unit comes in either natural gas or liquid propane. Rated at 6.3 GPM, it is the ideal choice for your standard 3 bedroom, 2 bath home. Some of the other benefits include: Outdoor installation, ready to install Up to 135,000 BTU Natural Gas or Liquid Propane Split system adaptable for better efficiency and speed of hot water delivery Built-in pressure relief and filter system 10 year warranty on heat exchanger and parts Ships Quickly

T-K4U-IN-NG Takagi (Indoor) Natural Gas Tankless Water Heater Ultra-Low NOx Residential Gas Water Heater. Fully modulating, gas fired, tankless water heater with sealed combustion and power vented flue. Indoor and outdoor models available for residential applications. Supplies hot water to domestic hot water systems (directly or indirectly) can be used with water storage tanks, recirculation systems, hydronic heating systems, radiant floor heating systems, and/or combined domestic & heating applications. Complies with Ultra-Low NOx Regulations Primary Heat Exchanger- stronger than standard copper and more resilient against erosion Indoor models include both a remote control and power cord as standard features Complies with Lead Free Standards Natural Gas Input: Min. 15,000Btu... Less

Navien Commercial Condensing Tankless Water Heater Natural GasSKU: NP240With Navien Condensing 98%, you get the best of both worlds: the Best Value and ??Ultra Condensing Efficiency,?? which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien??s products are simply the best in quality and performance. Navien Premium for commercial and residential hot water heating.98% thermal efficiency. 0.95 energy factor17,000 ~ 199,000 BTU/hrFlow rates - At 35?F Rise : 11 GPM, At 45?F Rise : 8.6 GPM, At 77?F Rise : 5.1 GPMEasy installation and PVC ventingIncludes NR-10DU remote controlNOTE: All water heaters of any type MUST be installed by a trained and licensed technician. Failure to do so may... Less

T-K4-IN-NG Takagi(Indoor) Natural GasTankless Water Heater Natural Gas Input : Min. 11,000 Btu, Max. 190,000 Btu Gas Connection: 3/4 NPT Water Connection: 3/4 NPT Natural Gas Pressure Inlet : Min. 5.0 W.C., Max. 10.5 W.C. Weight: 38 lbs Dimensions: 20.5 x 13.8 x 8.5 Ignition: Electronic Ignition Electrical Supply: AC 120V (60 Hz) Water Pressure: Min. 15 psi Max. 150 psi Natural Manifold Pressure: 2.0-2.5 W.C. Standard Residential Usage: Mid-sized home with 2 showers and a sink or a washer will likely be operating simultaneously

The 0841 Series Natural Gas Condensing Tankless Water Heater is the most advanced Noritz heater with over 93% efficiency. This innovation utilizes a dual heat exchanger, a fusion of stainless steel and copper heat exchangers. This helps in reduction of carbon dioxide and increases the heater's efficiency level to over 93% Another benefit of this technology is lower exhaust temperatures, which means less costly PVC can be used for its venting. The NCC199-DV-NG is the most versatile unit since it can be used for both residential and commercial applications. This Energy Star qualified unit is the coolest and greenest tankless water heater available todayAir Supply Exhaust Type: Power Vented Capacity Range: 0.5-11.1 Gal. min. Casing Materials: Stainless Steel Color: Stainless Steel... Less

H 2 OT Choice ™ Natural Gas Tankless Water Heater Providing Hot Water for Your Home on Demand 2.65 Gal/Min (10L/Min); 159 Gal/Hr Battery Ignition - No Electrical Hookup Needed Energy Efficient and Eco-Friendly Product Requires 4 Vent (Flue Not Included) The H 2 OT CHOICE ™ tankless water heater heats water directly on demand. There is no storage tank keeping water hot all day, and therefore, avoiding standby energy loss associated with a tanked water heater. With the battery powered electr

T-K4-OS-NG Takagi Natural GasTankless Water Heater Natural Gas Input : Min. 11,000 Btu, Max. 190,000 Btu Gas Connection: 3/4 NPT Water Connection: 3/4 NPT Natural Gas Pressure Inlet : Min. 5.0 W.C., Max. 10.5 W.C. Weight: 38 lbs Dimensions: 20.5 x 13.8 x 8.5 Ignition: Electronic Ignition Electrical Supply: AC 120V (60 Hz) Water Pressure: Min. 15 psi Max. 150 psi Natural Manifold Pressure: 2.0-2.5 W.C. No venting required Standard Residential Usage: Mid-sized home with 2 showers and a sink or a washer will likely be operating simultaneously

T-K4U-OS-NG Takagi (Outdoor) Natural Gas Tankless Water Heater Ultra-Low NOx Residential Gas Water Heater. Fully modulating, gas fired, tankless water heater with sealed combustion and power vented flue. Indoor and outdoor models available for residential applications. Supplies hot water to domestic hot water systems (directly or indirectly) can be used with water storage tanks, recirculation systems, hydronic heating systems, radiant floor heating systems, and/or combined domestic & heating applications. Complies with Ultra-Low NOx Regulations Primary Heat Exchanger- stronger than standard copper and more resilient against erosion Outdoor models include remote control as a standard feature Complies with Lead Free Standards Natural Gas Input: Min. 15,000Btu -Max. 190,000Btu Gas... Less

Navien Commercial Condensing Tankless Water Heater with Pump Natural GasSKU: NP240AWith Navien Condensing 98%, you get the best of both worlds: the Best Value and Ultra Condensing Efficiency, which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. Navien Premium for commercial and residential hot water heating.98% thermal efficiency. 0.95 energy factor17,000 ~ 199,000 BTU/hrFlow rates - At 35 deg F Rise : 11 GPM, At 45 deg F Rise : 8.6 GPM, At 77 deg F Rise : 5.1 GPMEasy installation and PVC ventingIncludes NR-10DU remote control, buffer tank and pump (A)NOTE: All water heaters of any type MUST be installed by a trained and... Less