Best On Demand Natural Gas Water Heater - April 2024

VEVOR 18L Natural Gas Hot Water Heater 4.8GPM 36KW Tankless Instant Boiler Stainless Steel Liquefied Natural Gas Water Heater with Shower Head Kit Wall-Mounted Water Heater (18L, Natural Gas)

Precautions: ✔1、When install the water heater please do not over tighten the connectors and pipes to prevent it from bursting and leaking. ✔2、The exhaust and top will get hot, please check around area for flammables, especially gasoline or other vapors which may ignite. Please make sure there are no foreign objects around the portable tankless water heater or have fallen into the top. ✔3、A gas leak detection is needed before use and please do not use flame for leak detection. Soapy solution, gas detectors, etc. are recommended to detect leaks. ✔4、Please use only natural gas as ... [Read More]

• ASIN: B07CPMWZCD
• UPC: 719034880594
• ASIN: B07CPMWZCD
• Brand: VEVOR
• Size: 18L
• Manufacturer: VEVOR

Marey Power Gas 10L 2.7 GPM Natural Gas Digital Panel Tankless Water Heater

• ASIN: B009EFVS8A
• UPC: 764177000293
• ASIN: B009EFVS8A
• Brand: MAREY
• Size: NG
• Manufacturer: Marey

Eccotemp i12-LP water heater, 4 GPM, Black

The Eccotemp i12 Liquid Propane 3 GPM Tankless Water Heater has a new revolutionary design, making it unlike any other tankless water heater on the market today. The Eccotemp i12-LP is perfect for vacation cabins, cottages, and smaller homes. This model features sleek black tempered glass paneling, fully automatic temperature controls for precision, and a touch screen with an LED temperature display that shows output temperature and GPM flow. The i12-LP is also equipped with child locking technology. The Eccotemp i12-LP is a liquid propane powered, indoor model designed for small to medium hot... [Read More]

• ASIN: B0157EJT28
• UPC: 891876002614
• ASIN: B0157EJT28
• Brand: Eccotemp
• Size: 4 GPM
• Manufacturer: Eccotemp

Eccotemp i12-NG Tankless Water Heater

The Eccotemp i12-NG has a new revolutionary design, making it unlike any other tankless water heater on the market today. This model features a sleek black glass casing, fully automatic temperature controls for precision, touch screen, and LCD temperature display which shows output temperature as well as GPM flow. Rated at an impressive 3 GPM, the Eccotemp i12-NG Tankless Water Heater is a natural gas fired, indoor model designed for small to medium hot water production where you need more than one hot water application at the same time. The Eccotemp i12-NG is perfect for vacation cabins, cott... [Read More]

• ASIN: B0157EJTQY
• UPC: 891876002621
• ASIN: B0157EJTQY
• Brand: Eccotemp
• Size: 16 x 16 x 11 inches
• Manufacturer: Standard Plumbing Supply

Rheem RTG-84XLN-1 Tankless Water Heater, Grey

Rheem RTG is a series of mid-efficiency condensing tank less gas water heaters designed for continuous hot water. Industry leading low flow activation with a minimum flow rate of . 26GPM and minimum activation flow rate of . 40GPM ensures hot water is received even in low demand situations. Ultra Low NOx burner meets SCAQMD rule requirements of safety with low emissions. While our exclusive Guardian Overheat Film Wrap prevents our units from reaching the dangerous temperatures others can. Add in our maintenance notification settings, self-diagnostic system and Eco Net enabled mobile app featur... [Read More]

• ASIN: B077MXHW4H
• UPC: 020352671048
• ASIN: B077MXHW4H
• Brand: Rheem
• Manufacturer: Rheem

WUPYI 18L Natural Gas Hot Water Heater,36KW Tankless Water Heater Stainless Steel Wall-Mounted Water Heater Instant On Demand Whole House with Shower Head

Note1：:Concerning the safety, please do not install this water heating instant boiler in your bathroom but where ventilation is.Note2：This machine only fits for natural gas.It must not use Liquefied Petroleum Gas(LPG).Before the installation, it is also necessary to check if the valve inlet has been loosened or broken.This product is only suitable for natural gas, not suitable for liquefied gas.Feature:CE ApprovedController designMagnificent thin-shaped appearanceHigh efficient energy savingLow water-pressure startupManifold auto protection: for the sake of your safetyOver Heat protection ... [Read More]

• ASIN: B07MJB485R
• UPC: 692232894726
• ASIN: B07MJB485R
• Brand: WUPYI
• Manufacturer: WUPYI

Rinnai V Series HE Tankless Hot Water Heater: Indoor Installation

Features ENERGY STAR Qualified Energy Factor of .82 for Natural Gas and Propane Certified for Installation in Manufactured (Mobile) Homes Leak detection shuts off water to unit to limit property damage Enhanced scale detection lessens possibility of serious, long-term damage to unit Temperature lock prevents accidental or unauthorized changes to water temperature Complies with South Coast Air Quality Management District 14 ng/J or 20 ppm NOx emission levels Rinnai Value Series Tankless Water Heater Product Warranty Dimensions Width: 14 Inches Height: 23 Inches Depth: 9 Inches Weight 45.6 Pound... [Read More]

• ASIN: B0084CPEDO
• UPC: 766156007095
• ASIN: B0084CPEDO
• Brand: Rinnai
• Size: Large
• Manufacturer: Rinnai

3M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS, Helps Prevent Scale Build Up On Hot Water Heaters and Boilers

The 3M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS is designed to help reduce scale build-up and corrosion - thereby helping to extend the life on hot water-using appliances such as water heaters (standard (gas or electric) and tank-less), boilers, clothes washers and dishwashing machines, and on plumbing fixtures like faucets, pipes, and shower heads. The AP430SS provides flow of up to 10 GPM with ¾” NPT inlet/outlet connections. Scale is calcium and magnesium deposits that often form when hard water is heated. Water hardness is responsible for most scale formation i... [Read More]

• ASIN: B000NKETXQ
• UPC: 806294983278
• ASIN: B000NKETXQ
• Brand: 3M Aqua-Pure
• Size: medium
• Manufacturer: Aqua-Pure

Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation

Rinnai's V65E exterior-mount tankless water heater efficiently delivers up to 6.6-Gallon per minute (GPM) of hot water, making it perfect for your one to two and half bathroom home. This easy-to-install, ultra-compact unit lets you enjoy all the benefits of Rinnai tankless water heating. You'll experience clean, reliable hot water at a consistent pre-set temperature, while saving energy and precious floor space in your home.

• ASIN: B0084CPEE8
• UPC: 766156007125
• ASIN: B0084CPEE8
• Brand: Rinnai
• Size: Large
• Manufacturer: Rinnai

EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5 Amps with Patented Self Modulating Technology

Configured for cold climates or high flow rates. Well suited where incoming water temperature can drop below 45 F. For use in more demanding water usage applications. Self modulating flow sensor technology regulates the amount of energy required to heat the water needed. Digital temperature display showing the outlet water temperature setting. Uses (3) 9 KW standard Emerson electric heating elements with brass tops to prevent electrolysis. Copper heat exchanger. Automatic resettable thermostat. (3) 40 DP breakers required. 112A draw. Required wire: 3 sets 8 AWG. Pipe fitting: 3/4'' NPT. Energy... [Read More]

• ASIN: B002635ODW
• UPC: 762148098454
• ASIN: B002635ODW
• Brand: Ecosmart
• Size: 17 x 17 x 3.5
• Manufacturer: Ecosmart

VEVOR Propane Hot Water Heater 16L Tankless Propane Water heater 4.3GPM Stainless Steel Liquefied Petroleum Gas Water Heater with Shower Head Kit Wall-Mounted Water Heater

Please Note: 1、When install the water heater please do not over tighten the connectors and pipes to prevent it from bursting and leaking. 2、The exhaust and top will get hot, please check around area for flammables, especially gasoline or other vapors which may ignite. Please make sure there are no foreign objects around the portable tankless water heater or have fallen into the top. 3、A gas leak detection is needed before use and please do not use flame for leak detection. Soapy solution, gas detectors, etc. are recommended to detect leaks. 4、Please use only liquid propane as fuel and ... [Read More]

• ASIN: B07CPTTH33
• UPC: 719034880631
• ASIN: B07CPTTH33
• Brand: VEVOR
• Size: 16L
• Manufacturer: VEVOR

Excel Pro Tankless Gas Water Heater NATURAL GAS 6.6 GPM Whole House and for Hydronic heating Compare to Rinnai, Rheem,Noritz, Bosch FREE FLUE KIT

This compact , yet powerful unit - with gas inputs up to 140,000 BTU per hour - can meet all the hot-water needs of a small to medium American home or apartment. Designed to virtually do anything a 40-gallon tank-type water heater can do and much more The Wall mounted Excel Pro is design to work with hydronic baseboard or radiant floor heating applications, as well as provide domestic hot water to plumbing fixtures and appliances. LCD Display Control: Just set the desired water temperature The Excel Pro has an energy factor of 0.84-0.85. Excel Pro: Modulating Technology Tankless water heaters ... [Read More]

• ASIN: B06X3WQT1B
• UPC: 707239100098
• ASIN: B06X3WQT1B
• Brand: GASFLEX
• Manufacturer: EXCEL

Hydro Master 3/4-Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure Relief Valve, Clean Brass

• ASIN: B07KVCFT2K
• UPC: 692232533304
• ASIN: B07KVCFT2K
• Brand: HYDRO MASTER
• Manufacturer: BORO

Webstone 44443WPR 3/4-Inch IPS Isolator EXP E2 Tankless Water Heater Service Valve Kit with Clean Brass Construction

3/4 IPS LEAD FREE ISOLATOR EXP E2 w/LEAD FREE PRESSURE RELIEF VALVE TANKLESS WATER HEATER SERVICE VALVES - HOT & COLD SET - FULL PORT BRASS BALL VALVES w/ADJUSTABLE PACKING GLAND, HI-FLOW HOSE DRAINS (500 WOG) & PRESSURE RELIEF VALVE (150 PSI/200K BTU)

• ASIN: B005Q5LXY6
• UPC: 018394440432
• ASIN: B005Q5LXY6
• Brand: Webstone
• Size: N/A
• Manufacturer: Webstone

Rheem RTG20220AB Webstone Tankless Water Heater Service Valve Kit, Clean Brass

Webstone service valves. Includes relief valve. These hot and cold water service valves simplify installation and service by combining multiple valves and connections in a single part. Clean Brass for California Low Lead Code. Includes: Tankless Service Clean Brass Valve Kit with Relief Valve.

• ASIN: B00C5YBENQ
• UPC: 020352596365
• ASIN: B00C5YBENQ
• Brand: Rheem
• Size: One Size
• Manufacturer: Rheem

Marey 10L 3.1GPM Gas Tankless Water Heater Instant Hot Water

The MAREY GA10NG Indoor Natural Gas Tankless Water Heater can provide up to 4.3 Gal. per minute for a perfect shower at 115°F output water temperature. It is also called water heater on demand, because

• UPC: 40276036
• Model: GA10NG
• Color: Silver
• Size: 10 L10
• Rating: 3.75

Camp Chef Triton 5 Liter Gas Portable Camp Water Heater with Shower Head | HWD5

The Camp Chef HWDS Triton Hot Water Heater is a handy piece of equipment to have for enjoying warm water almost anywhere. It is basically a gas-powered water heater that is portable and can be

• UPC: 10363535
• Model: HWD5
• Color: Gray
• Size: 5 L5
• Rating: 4.306

Camp Chef Triton 10 Liter Gas Portable Camp Water Heater w/ Shower Head | HWD10

Do you love camping, but secretly miss your shower at home? Perfect for longer camping trips, the Camp Chef Triton Hot Water Shower Heater gets you clean after a dip in the lake or hiking

• UPC: 20468072
• Model: HWD10
• Color: Silver
• Size: 10 L10
• Rating: 4.406

Eccotemp 20HI Indoor 6.0 GPM Natural Gas Tankless Water Heater

The Eccotemp 20HI Indoor Natural Gas Tankless Water Heater is one of the largest outdoor models of the Eccotemp tankless line. Rated at an impressive 6.0 gallons per minute (GPM) and 150,000 BTU per hour,

• UPC: 483174317
• Model: 20HI-NG
• Color: White

BestEquip 16L Propane Hot Water Heater 4.3GPM 32KW Tankless Instant Boiler Stainless Steel Liquefied Petroleum Gas Water Heater with Shower Head Kit Wall-Mounted Water Heater

16L Propane Tankless Water Heater 4.3GPM 32KWSpecificationsTankless 16L Gas Water Heater 4.3 GPMHeat Output Power: 32 KWGas Pressure(LPG): 2800 PaUse Gas Type: Liquefied Petroleum Gas (LPG)Rubber Gas Hose(Outer diameter): 20 mm / 0.79"Suitable Water Pressure:

• UPC: 176980521
• Size: 1616L, Propane
• Rating: 4.2

TCMT 3.2 GPM 12L Tankless Water Heater Natural Gas Instant Hot Boiler with Digital Display

Gas Type: Natural GasCapacity:12L/min (3.2 GPM), 25 degrees warm water producing rateWorking temperature:-8-45℃Thermal input: 24 KWThermal efficiency: ≥80.8%Temperature rise: 25℃Copper water tankHigh-quality stringy stainless steel panelMinimum working water pressure: 0.025MPaGas pressure: 2000PaFire Catching Ways: Electricity

• UPC: 582521333
• Model: TCMT-NG-12L
• Color: White

TCMT 4.2 GPM 16L Tankless Water Heater Natural Gas Instant Hot Boiler with Digital Display

Gas Type: Natural GasCapacity:16L/min (4.2 GPM), 25 degrees warm water producing rateWorking temperature:-8-45℃Thermal input: 32 KWThermal efficiency: ≥80.8%Temperature rise: 25℃Copper water tankHigh-quality stringy stainless steel panelMinimum working water pressure: 0.025MPaGas pressure: 1000PaFire Catching Ways: Electricity

• UPC: 690895114
• Model: TCMT-NG-16L
• Color: White

Marey 4.3 GPM Tankless Natural Gas Hot Water Heater Digital Display GA16NGDP

Features:Digital Temperature DisplayHot Water Outlet (Per Minute): 16 LPM (4.2 GPM)Gas Type: Natural GasHeat Loss: 111,903 BTU/hRelated Gas Pressure: 0.3 PSIExhaust Discharge Mode: Flue Duct TypeApplicable Water Pressure: 3.6 - 145.0 PSI/0.25 - 10 barIgnition:

• UPC: 40276029
• Model: GA16NGDP
• Color: tanBeige
• Size: NG
• Rating: 3.286

Atmor 13kW/240-Volt 2.25 GPM Electric Tankless Water Heater with Pressure Relief Device, On demand Water Heater

The Atmor Tankless Electric Instant Water Heater is the eco-friendly, efficient and convenient solution you have been looking for — delivering to you an endless supply of hot water instantaneously at the point of use

• UPC: 38536643
• Model: AT-900-13
• Color: White
• Size: 13kW/240V40 V
• Rating: 3.7

Eccotemp 20H Outdoor 6.0 GPM Natural Gas Tankless Water Heater

The Eccotemp 20H Outdoor Natural Gas Tankless Water Heater is one of the largest outdoor models of the Eccotemp tankless line. Rated at an impressive 6.0 gallons per minute (GPM) and 150,000 BTU per hour,

• UPC: 356942231
• Model: 20H-NG
• Color: White

Natural Gas Water Heater Tankless Best On Demand Marey GA16NGDP 4.2 GPM

• UPC: 161626206306
• Category: Tankless Water Heaters
• Price: 323 USD

Natural Gas Water Heater Tankless On-Demand Marey GA10NG 2.7 GPM Best US Seller

• UPC: 151784221701
• Category: Tankless Water Heaters
• Price: 232 USD

Water Heater Natural Gas Tankless Best Tiny House Marey GA5NG 1.3 GPM On Demand

• UPC: 161444028543
• Category: Tankless Water Heaters
• Price: 171 USD

 Water Heater Tankless Marey (Natural Gas) GA10NGDP  3.1 GPM Best On Demand 

• UPC: 303066920017
• Category: Tankless Water Heaters
• Price: 259 USD