Rinnai Tankless
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![]() NEW RINNAI R94LSi LP PROPANE INDOOR TANKLESS WATER HEATER 1484 READ $495.72 (26 Bids) Time Remaining: 3h 13m |
![]() AOSmith Rinnai R75LSi N Tankless Indoor Water Heater 75 GPM Natural Gas $679.99 Time Remaining: 11d 4h 48m Buy It Now for only: $679.99 |
![]() RINNAI R85eN PLUS NATURAL GAS TANKLESS WATER HEATER NEW $519.00 Time Remaining: 28d 22h 42m Buy It Now for only: $519.00 |
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![]() RINNAI R85eN PLUS NATURAL GAS TANKLESS WATER HEATER NEW CAN CONVERT TO PROPANE $519.00 Time Remaining: 4d 2h 35m Buy It Now for only: $519.00 |
![]() Rinnai Tankless Water Heater Internal Propane RL75IP $899.99 Time Remaining: 27d 21h 51m Buy It Now for only: $899.99 |
![]() AOSmith Rinnai R75LSi P Tankless Indoor Water Heater 75 GPM Liquid Propane $679.99 Time Remaining: 11d 4h 48m Buy It Now for only: $679.99 |
![]() Rinnai RC80e Condensing Tankless Water Heater High Efficiency Outdoor NG Gas $849.99 Time Remaining: 26d 21h 13m Buy It Now for only: $849.99 |
![]() Rinnai RC80iP 96 Efficient Condensing Tankless Water Heater Internal Propane $975.00 Time Remaining: 7d 21h 48m Buy It Now for only: $975.00 |
![]() UBBINK Roof Flashing 50171949 for Rinnai Vent NIB $49.99 Time Remaining: 12d 1h 34m Buy It Now for only: $49.99 |
![]() Rinnai R94LSi Internal Tankless Water Heater $307.51 (5 Bids) Time Remaining: 8h 11m Buy It Now for only: $869.99 |
![]() Rinnai Condensing Tankless Water Heater Internal Natural Gas RC98iN $1,258.99 Time Remaining: 5d 12h 43m Buy It Now for only: $1,258.99 |
![]() RINNAI C85eN NATURAL GAS TANKLESS WATER HEATER NEW $509.00 Time Remaining: 13d 21h 42m Buy It Now for only: $509.00 |
![]() New Rinnai RV53e External Propane Tankless Water Heater $599.99 Time Remaining: 27d 21h 42m Buy It Now for only: $599.99 |
![]() Rinnai RV53i Internal Natural Gas Tankless Water Heater $631.99 Time Remaining: 27d 21h 42m Buy It Now for only: $631.99 |
![]() Rinnai 223176PP 12 Condensing Wall Termination Kit Authorized Dealer $65.99 Time Remaining: 17d 49m Buy It Now for only: $65.99 |
![]() Rinnai R85eN Plus 65 GPM NG Outdoor Tankless Water Heater REU V2532WD 91 N NEW $599.99 Time Remaining: 19d 9h 31m Buy It Now for only: $599.99 |
![]() Rinnai R75LSe Natural Gas Tankless Water Heater 75 GPM $509.96 Time Remaining: 24d 35m Buy It Now for only: $509.96 |
![]() Rinnai 224087PP 10 Condensing Vent Pipe Extension Authorized Dealer $29.99 Time Remaining: 17d 55m Buy It Now for only: $29.99 |
![]() New Rinnai RV RLi Series Standard Horizontal Vent Kit $69.00 Time Remaining: 25d 3h 37m Buy It Now for only: $69.00 |
![]() Rinnai 224063 90 Degree Plastic Elbow for LS Series Tankless Water Heater $32.83 Time Remaining: 16d 9h 16m Buy It Now for only: $32.83 |
![]() Rinnai R94LSe Natural Gas Tankless Water Heater 94 GPM 109900 TADD $202.50 (7 Bids) Time Remaining: 2d 12h |
![]() Rinnai 223177PP 21 Condensing Wall Termination Kit Authorized Dealer $67.99 Time Remaining: 17d 52m Buy It Now for only: $67.99 |
![]() Rinnai RC98i Internal Condensing Tankless Propane Authorized Dealer $1,257.99 Time Remaining: 23h 12m Buy It Now for only: $1,257.99 |
![]() Rinnai Commercial Controller Model MCC 91 W $69.95 Time Remaining: 29d 36m Buy It Now for only: $69.95 |
![]() Outdoor Rinnai Tankless Water Heater Propane Gas 94 $1,069.00 Time Remaining: 2d 3h 59m Buy It Now for only: $1,069.00 |
![]() ISOLATOR EXP RINNAI TANKLESS WATER HEATER VALVES $84.89 Time Remaining: 27d 21h 41m Buy It Now for only: $84.89 |
![]() Rinnai External Pipe Cover RL75e RL94e $72.95 Time Remaining: 15d 3h 29m Buy It Now for only: $72.95 |
![]() Rinnai 184118 S 18 Above Roof Discharge Plastic Termination $66.33 Time Remaining: 15d 9h 17m Buy It Now for only: $66.33 |
![]() Valve Kit for RINNAI TANKLESS HEATERS RINVAL1TC KIT $61.99 Time Remaining: 19d 55m Buy It Now for only: $61.99 |
![]() New Rinnai RL94EN External Tankless Water Heater $1,071.00 Time Remaining: 10d 21h 27m Buy It Now for only: $1,071.00 |
![]() RINNAI 6 12 12 12 PITCH ROOF FLASHING 189951 $38.00 Time Remaining: 29d 1h 47m Buy It Now for only: $38.00 |
![]() Rinnai 2020W Propane Tankless Water Heater $561.00 Time Remaining: 2d 22h 17m |
![]() Rinnai RC80iN 96 Efficient Tankless Water Heater Internal Natural Gas $975.00 Time Remaining: 27d 21h 53m Buy It Now for only: $975.00 |
![]() Rinnai R94LSi Internal Tankless Water Heater Natural $1,093.99 Time Remaining: 19d 23h 41m Buy It Now for only: $1,093.99 |
![]() Rinnai RC98i Internal Condensing Tankless Natural Gas Authorized Dealer $1,257.99 Time Remaining: 23h 12m Buy It Now for only: $1,257.99 |
![]() New Rinnai 39 Vent Pipe Extension 224053 $37.00 Time Remaining: 29d 3h 39m Buy It Now for only: $37.00 |
![]() Rinnai RC80e Condensing Tankless Water Heater High Efficiency Outdoor LP Gas $849.99 Time Remaining: 26d 21h 16m Buy It Now for only: $849.99 |
![]() The Isolator EXP Rinnai Tankless Water Heater Valves $74.75 Time Remaining: 29d 1h 48m Buy It Now for only: $74.75 |
![]() NEW RINNAI RV53eP PROPANE TANKLESS WATER HEATER $549.00 Time Remaining: 27d 21h 29m Buy It Now for only: $549.00 |
![]() NEW RINNAI RL75iN NATURAL GAS TANKLESS WATER HEATER $849.00 Time Remaining: 10d 23h 36m Buy It Now for only: $849.00 |
![]() Rinnai Whole House Tankless Water Heater REU V2532FFU US w Remote NEW IN BOX $699.99 Time Remaining: 22d 23m Buy It Now for only: $699.99 |
![]() Rinnai 2532FFU P Propane Gas Tankless Water Heater $737.00 Time Remaining: 2d 22h 17m |
![]() Rinnai RV53i Internal Propane Gas Tankless Water Heater $631.99 Time Remaining: 10d 21h 27m Buy It Now for only: $631.99 |
![]() Ubbink Rinnai Condensate Collector 224069 $24.99 Time Remaining: 21d 23h 54m Buy It Now for only: $24.99 |
![]() Rinnai 222053 Condensate Trap II $30.15 Time Remaining: 15d 9h 17m Buy It Now for only: $30.15 |
![]() Rinnai Tankless Water Heater R94Lsi W Isolation Valves $985.00 Time Remaining: 21d 22h 9m Buy It Now for only: $985.00 |
![]() RINNAI MC 45 4 MASTER CONTROLLER FOR TANKLESS WATER HEATER $49.99 Time Remaining: 8d 2h 6m Buy It Now for only: $49.99 |
![]() Rinnai Gas Line Installation Kit $39.98 Time Remaining: 29d 2h 24m Buy It Now for only: $39.98 |
![]() Rinnai RC98e Condensing Tankless Water Heater High Efficiency Outdoor LP Gas $934.99 Time Remaining: 26d 21h 21m Buy It Now for only: $934.99 |
![]() Rinnai Hepa Filter HEOT 004 Lot of 10 $19.99 Time Remaining: 23d 25m Buy It Now for only: $19.99 |
![]() Rinnai RL75i p Interior 75 GPm 180 000btu Tankless propane lp new in box $1,009.00 Time Remaining: 26d 20h 51m Buy It Now for only: $1,009.00 |
![]() Rinnai A Vent 4 1 2 9 1 2 FOT 176 $74.99 Time Remaining: 17d 3h 55m Buy It Now for only: $74.99 |
![]() Rinnai Tankless Water Heater R75LSe Natural Gas $763.00 Time Remaining: 2d 22h 17m |
![]() Rinnai Condensing Tankless Water Heater Internal Propane RC98iP $1,258.99 Time Remaining: 7d 1h 33m Buy It Now for only: $1,258.99 |
![]() RINNAI R75 LSE PROPANE OUTDOOR TANKLESS WATER HEATER NEW IN BOX FREE SHIPPING $689.99 Time Remaining: 2d 8h 13m Buy It Now for only: $689.99 |
![]() Rinnai RV RL Series Horizontal Tankless Venting Kit $84.89 Time Remaining: 27d 21h 38m Buy It Now for only: $84.89 |
![]() RINNAI MC 100V DELUXE MASTER CONTROLLER FOR TANKLESS $49.99 Time Remaining: 26d 21h 59m Buy It Now for only: $49.99 |
![]() Rinnai RC98HPi Internal Condensing Tankless Natural Gas Authorized Dealer $1,257.99 Time Remaining: 19d 23h 45m Buy It Now for only: $1,257.99 |
![]() NEW RINNAI RL75iP PROPANE TANKLESS WATER HEATER $849.00 Time Remaining: 27d 21h 33m Buy It Now for only: $849.00 |
![]() Rinnai Fan Kit REH19D 200 $19.99 Time Remaining: 22d 2h 26m Buy It Now for only: $19.99 |
![]() Rinnai 223176PP 12 Horiztonal Termination Kit for Condensing Tankless Water $56.95 Time Remaining: 15d 9h 17m Buy It Now for only: $56.95 |
![]() RINNAI RL75iN NATURAL GAS TANKLESS WATER HEATER 75 $899.99 Time Remaining: 27d 21h 40m Buy It Now for only: $899.99 |
![]() Rinnai RV53e External Natural Gas Tankless Water Heater $599.99 Time Remaining: 21h 50m Buy It Now for only: $599.99 |
![]() Rinnai Ubbink 50713027 Horizontal Discharge Adapater 90 Degree Tankless Heater $34.00 Time Remaining: 2d 22h 17m |
![]() Rinnai 224079PP 195 Condensing Vent Pipe Extension Authorized Dealer $34.99 Time Remaining: 17d 56m Buy It Now for only: $34.99 |
![]() Outdoor Rinnai Tankless Water Heater Natural Gas 94 $1,069.00 Time Remaining: 7d 5h 44m Buy It Now for only: $1,069.00 |
![]() RINNAI RL75iP PROPANE TANKLESS WATER HEATER 75 GPM $899.99 Time Remaining: 2d 23h 43m Buy It Now for only: $899.99 |
![]() NEW RINNAI RV53iP PROPANE GAS TANKLESS WATER HEATER $569.00 Time Remaining: 27d 21h 30m Buy It Now for only: $569.00 |
![]() Rinnai 224080PP 39 Condensing Vent Pipe Extension Authorized Dealer $40.99 Time Remaining: 17d 57m Buy It Now for only: $40.99 |
![]() New Rinnai 18 Roof Discharge Terminal $59.75 Time Remaining: 10d 23h 36m Buy It Now for only: $59.75 |
![]() Rinnai Tankless Water Heater Internal Propane RV53IP $631.00 Time Remaining: 4d 2h 25m Buy It Now for only: $631.00 |
![]() Webstone Isolator EXP Tankless Water Heater Valve Kit W Pressure Relief Rinnai $69.99 Time Remaining: 18d 13h 1m Buy It Now for only: $69.99 |
![]() RINNAI FLAT ROOF FLASHING 146141 $25.00 Time Remaining: 29d 2h 8m Buy It Now for only: $25.00 |
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Which Is A Good Tankless Water Heater
I get this question asked quiet often and decided to do a write up about it.
The one thing that a storage tank or better traditional water heater has going for it is “SIMPLICITY”. It is fairly simple, a tank and a burner with a pilot light that burns all the time. And then the burner comes on frequently to heat the water as it loses its heat through various means. The point here implied is that there is not much that can go wrong with it, of course until it starts leaking. It usually doesn’t stop working suddenly; it will give some warning by leaking or by the water not being so hot anymore.
Well, things are not so simple with tankless water heaters. They are a very sophisticated appliance, having at least one microprocessor and many sensors and valves that control the water temperature, the burners and many other things. They also monitor the heating process for high efficiency, water pressure and more.
So what makes a GOOD tankless Water Heater is not by how many microprocessors it has or how many additional things can do besides heating the water. It is its RELIABILITY, period.
This reminds me of many of the new cars, particularly some German brands. They are packed with electronics, can park themselves, can massage your back, can give you individual temperature settings for all occupants, as if everyone is in his or her private enclosed surrounding. I hear heated steering wheels are the latest. Now if you check the RELIABILITY of these cars you’ll find them to be terrible. They simply have problems going from point A to point B. This becomes very quickly annoying when the onboard computer has diagnosed mistakenly that there is something wrong with the car and puts it in “CRAWL MODE” not going faster than 25mph and advising you with a pleasant voice, usually a female soft spoken one that you should now visit your nearest “Authorized ……. Dealer”, most likely for a “software upgrade” (bug fixes). Never mind that you paid top dollars for that car.
Well, I wanted to get the point across that the most expensive tankless is not always the best one if it cannot reliably do its job, namely heat the water.
Over the years we have come across many different brands and models of tankless water heaters and have seen sometimes customer’s frustration when that tankless water heater suddenly stops working and it did that when they were under the shower. As they are computer controlled like many other things in our life today they need to be chosen, installed and serviced by professionals who do that for a living.
This definitely is not a product you want to purchase at your local hardware store and have it installed by local handyman or your everyday plumber.
Companies like http://www.Justtankless.com are unlike your traditional plumber whose technicians clean a sewer system today, install a toilette, clean a drain and tomorrow install a tankless water heater, a sophisticated piece of equipment. Most of them are just not trained and experienced for that.
A trained professional can devise the best solution that encompasses what type, what brand, what size, what location, what gas supply, what type of venting and where it is needed for a tankless water heater to function RELIABLY and efficiently. A tankless water heater can suddenly shut down maybe because its exhaust temperature has risen too high or its gas supply volume or pressure has dropped or many other reasons that are mostly failure of correct and proper installation.
Unfortunately there is not a simple answer to that question. The “Best Tankless Water Heater” brand can be installed incorrectly and be the “Worst Tankless Water Heater”. It is true that some brands are less reliable than others and the best manufactures have models that are not so great.
As our life has become more complicated and sophisticated so has our need for specialized and trained specialists. It is like the car mechanic that fixed cars 10 years ago cannot fix today’s cars without major training. The same analogy goes for the plumber and many other trades.
So the BEST tankless water heater is the one sold and installed by a company with a clear track record on experience and specialization in tankless water heaters. It is by far the least expensive route to go considering all the things that can go wrong besides the “cold shower frustration”.
A company like http://www.justtankless.com that specializes in tankless water heaters will not sell a brand that has technical problems because the customer’s troubles mean many unnecessary service calls, unhappy customers and financial burden on the company. A customer usually doesn’t call the manufacture’s toll free number that most likely connects to a very far place in a different country; they call the company that installed the tankless unit as they tend to be local. So it is important to purchase also a tankless water heater from the same company that installs them too, this way the customer avoids the problem that the installer points the finger to the place or company the unit was purchased from.
About the Author
Al Sagafi has extensive engineering and field experience in energy conservation and renewable energy production. He is actively involved at http://www.JustTankless.com and http://www.allied-solar.com. He holds California State General Building and Electrical Contractor licenses.











































































