Best Rinnai Tankless Water Heater - April 2024

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

Kelaro Tankless Water Heater Flushing Kit with Rectorseal Calci-Free

Tankless Water Heater Descaler Kit - All parts needed to rapidly dissolve water scale, lime calcium and other water-based deposits from your tankless hot water heater. Tankless water heater kit works with Rheem, Bosch, Noritz, Rinnai, Takagi, Navien ,Stiebel, Atmor, Ecosmart, Eccotemp, Marey Power, Tempra, Trutankless and others with isolation valves.

• ASIN: B07QHCQW67
• UPC: 644730791090
• ASIN: B07QHCQW67
• Brand: Kelaro
• Manufacturer: Kelaro

Rinnai V Series HE Tankless Hot Water Heater: Indoor Installation

Rinnai's V65I INTERIOR-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: B0084CPEFW
• UPC: 766156007101
• ASIN: B0084CPEFW
• Brand: Rinnai
• Size: Large
• Manufacturer: Rinnai

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

Rinnai RU Series Sensei SE+ Tankless Hot Water Heater: Indoor Installation

With an enhanced combustion design, the Rinnai sensei tankless water heater provides a better experience for both users and installers. Like all Rinnai tankless water heaters, it's also vertically integrated. That means all key components are manufactured by Rinnai — to ensure Rinnai quality.

• ASIN: B07CW426QZ
• UPC: 766156009532
• ASIN: B07CW426QZ
• Brand: Rinnai
• Manufacturer: Rinnai

My PlumbingStuff - Tankless Water Heater Flushing Kit - 32-ounce J.C. Whitlam FLOW32 Flow-Aide System Descaler - Zoeller 42-0007 Floor Sucker Pump - 5-Gallon Bucket - User Instructions - Safe to Use

A tankless water-heating system is not unlike any other major appliance. Over time, the system will develop calcium buildup and deposits of other contaminants that affect the quality of the water and the efficiency of the system. Completing routine maintenance by flushing the tankless water heater as recommended can reduce energy consumption and extend the lifespan of your water-heater system. The My PlumbingStuff Tankless Water Heater Flushing Kit is perfect for maintaining any tankless-style water heater. It includes 5-foot SS hoses, a 32-ounce bottle of FLOW32 Descaler, a Zoeller 42-0007 Fl... [Read More]

• ASIN: B007C4U9QW
• UPC: 053514268213
• ASIN: B007C4U9QW
• Brand: My PlumbingStuff
• Size: full size
• Manufacturer: My PlumbingStuff

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

Libra Supply 3/4 inch Lead Free Tankless Water Heater Service Valve Kit with Pressure Relief Valve, FNPT x FNPT, 3/4'' Service Valve for Rheem, Rinnai, Ecosmart, Navien, Noritz, Takagi, Bosch

Libra Supply Isolation Valve Kits are made of quality material and work with all tankless water heater with 3/4'' MPT outlet. It's esay installation, compact design would provide the best user experience.

• ASIN: B07J68N2PZ
• UPC: 689731654982
• ASIN: B07J68N2PZ
• Brand: Libra Supply
• Size: FNPT x FNPT
• Manufacturer: Libra Supply

Rinnai RL Series HE+ Tankless Hot Water Heater: Outdoor Installation

Our high-efficiency plus RL models, offer Rinnai’s most advanced technology in non-condensing tankless water heaters. You’ll enjoy the endless hot water and energy savings you expect, with the addition of Wi-Fi monitoring and recirculation technology for faster hot water delivery. Domestic Hot Water Flow Rate (Maximum) : 9.8 GPM 37.1 l/min

• ASIN: B0058K3WNO
• UPC: 766156006319
• ASIN: B0058K3WNO
• Brand: Rinnai
• Size: Large
• Manufacturer: Rinnai

Takagi T-H3-DV-N Condensing High Efficiency Natural Gas Indoor Tankless Water Heater, 10-Gallon Per Minute

With gas inputs of 199,000 BTU, the T-H3 can produce enough hot water for four bathrooms in warmer climates or three baths in colder climates.

• ASIN: B00DDPZ5HM
• UPC: 671657140946
• ASIN: B00DDPZ5HM
• Brand: TAKAGI
• Size: Medium
• Manufacturer: Takagi

Rinnai RL Series HE+ Tankless Hot Water Heater: Indoor Installation

Our high-efficiency plus RL models, offer Rinnai’s most advanced technology in non-condensing tankless water heaters. You’ll enjoy the endless hot water and energy savings you expect, with the addition of Wi-Fi monitoring and recirculation technology for faster hot water delivery.

• ASIN: B0058DQLPW
• UPC: 766156006296
• ASIN: B0058DQLPW
• Brand: Rinnai
• Size: 9.4 GPM
• Manufacturer: Rinnai

Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater, Twin Pipe

Rinnai takes tankless water heating one step further with condensing technology that delivers more efficiency than ever before. Enjoy all the same tankless benefits you’ve come to expect from Rinnai, plus even greater energy savings. Features: 95% Thermal Efficiency Natural gas or propane Indoor Installation Only 98° F to 140° F Residential Temperature Range 98° F to 185° F Commercial Temperature Range Commercial Controller Must be Purchased Separately Gas Rate Input BTU's: 15,200 - 199,000 Electronic Ignition Meets California and Texas NOx Emissions Standards Compatible with Full Line o... [Read More]

• ASIN: B00OBVKBB2
• UPC: 766156008160
• ASIN: B00OBVKBB2
• Brand: Rinnai
• Size: Twin Pipe/Ultra
• Manufacturer: Rinnai

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

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

Kozyvacu 3/4-Inch IPS Isolator Tankless Water Heater Service Valve Kit with Clean Brass Construction

Kozyard Tankless water heater valves are designed to simplify the installation and maintenance of tankless water heaters. Available in two valve sets for both hot and cold water with 3/4-inch female threaded union brass fittings, Pressure Relief Valve is included as well. It designed for efficiently and effectively flushing out any possible mineral scale build-up, periodically flushing out our tankless water heater easily.

• ASIN: B07N1ZFMLX
• UPC: 645759663962
• ASIN: B07N1ZFMLX
• Brand: Kozyvacu
• Manufacturer: Kozyard

Rinnai Rinnai Ultra 9.8 GPM Natural Gas Tankless Water Heater

Features: -Minimum activation flow rate: 0.4 GPM. -Finish: Stainless steel. -Can be used with PVC vents: Yes. Product Type: -Tankless Water Heater. Material: -Copper. Finish: -Stainless Steel. Specifications: Commercial ONLY Certifications: -Yes. Commercial OR Residential

• UPC: 152516522
• Model: RUC98iN
• Rating: 4.318

Eccotemp L5 Portable Outdoor Tankless Water Heater

The Eccotemp L5 Portable Tankless Water Heater is the original and best-selling portable water heater on the market today. You get instant, endless hot water wherever you are. The Eccotemp L5 Portable Tankless Water Heater

• UPC: 49317402
• Model: L5
• Color: White
• Size: 5L5
• Rating: 3.821

Costway Propane Water Heater Tankless Battery Powered Ignition Portable Outdoor Camping

This is our new propane gas water heater, which can offer you instant hot shower even in the remote places. In cold weather, this water heater is perfect for amateurs who like go camping, fishing

• UPC: 756050502
• Color: White
• Rating: 5.0

Atmor 13kw/240V Supreme Series Electric Tankless Instant Water Heater, Point of Use

Save Energy, Water, Money , Time - Atmor offers the efficient and convenient water heating solution you have been looking for. Atmor 13kW/240V Supreme Series Point-of-Use Tankless Electric Instant Water Heater provides an unlimited flow

• UPC: 172889900

EcoSmart ECO11 240V 11 kW Electric Tankless Water Heater

Save up to 60% on your water heating cost with an EcoSmart electric tankless water heaterProvides continuous hot water for ultimate conveniencePatented Self Modulating technology and designDesigned with standard and reliable easy to service elements

• UPC: 37470817
• Model: ECO 11
• Color: Multicolor
• Size: 11ECO11
• Rating: 4.375

TOPINCN 8L Mini Instant Electric Water Heater Tankless Shower Hot Water System US

Features:It is a directly heating type with high efficiency and low power heating tube, which can take advantage of the thermal energy maximally. This is a lightweight electric water heater with a perfect combination of

• UPC: 671685347

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

Rinnai Value Series Tankless Water Heater V94iN

Rinnai Value Series Tankless Water Heater

• UPC: 184185576

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

Eccotemp L10 Portable Outdoor Tankless Water Heater

The Eccotemp L10 Portable Tankless Water Heater is one of the hottest tankless water heaters on the market! The Eccotemp L10 Tankless Water Heater gives you endless hot water at your cabin, summer cottage, lake

• UPC: 49317401
• Model: L10
• Color: White
• Size: L1010
• Rating: 3.333