April 21, 2017

Read this review if you are thinking about getting RTEX-08 240V (Rheem)


How Rheem RTEX-08’s price changed over last several months:
Here you can see how RTEX-08 was priced during this year
Chamber Heating 240V reviews compared with other similar products:
240V Chamber Heating is pretty good compared to similar items



  • Threaded for easy replacement, simple installation, digital temperature display
  • This fits your .
  • 99.8 energy efficient. External controls to adjust temperature in increments of 1f
  • External adjustable digital thermostatic control with LED display (+/1 degree accuracy
  • Simple installation 3 foot electric cable and 1/2 NPT adapters included; side 1/2 inch Compression water connections
  • Durable Copper immersion two heating elements, field Serviceable
Other Info for this deal:

Warranty: standard manufacturer’s warranty
S&H: Free shipping if ordered online
Dimensions and weight: check our reviews
Coupon/Sale: n/a

General description

Professional classic® tankless electric water heaters offer uninterrupted hot water fast and on demand for single point-of-use or many applications.

Compare with similar products:

AmeriHot Instant Hot – Electric 10kw

Amerihot tankless water heaters are RTEX-08 able to offer your complete house with an endless supply of hot water whenever you require. By not maintaining a tank full of heated water, our heaters also cut down on your power handling, saving an average of 34 on hot water costs. How it works: When you turn on hot water, cold water enters the Amerihot heater and the water flow sensor automatically turns on the unit, energizing the heating elements. Water then goes through a closed loop, Multi-level heating chamber that has heating elements insulated in a waterproof ceramic level. As the water goes through it’s heated to the temperature you set on the digital LED display and comes out your faucet times afterward. Amerihot’s composite model uses a glossy IMD Film cover. This is a hard covering applied to the composite housing that’s tolerant to scratches, corrosion, water. The non-conductive plastic is ideal for moist and wet regions. Widescreen touch sensitive LED display lets the unit to be powered on and off, and the temperature to be adjusted up and down. The LED display shows set temperature, outlet temperature, time in use also as water intake. Any new or present home can accommodate an Amerihot heater usually no plumbing mods are obliged, and any experienced electrician can install your new heater Rest guaranteed in your buy because AmeriHot merchandise are supported by a 100 ensure for safe functionings, durability and dependability. Note 10KW model has 1/2″ NPT Threads, may require 1/2″ female to 3/4″ Male adapter.

Electric Wall, 208V, Northern White

The QMark Smart Series wall heaters offer top-of-the-line construction, design, and heating abilities. Easy to assemble, you may be able to hardwire these wall heaters into lobbies, hotels, restaurants, bathrooms, and just about anywhere else. This 208-volt heater has an LED touch screen, offers up to 7 days of programmable settings, and uses technology that saves energy as it maintains your set temperature.

4.3 GPM 107,000 BTU Liquid Propane Gas

Compact design saves space and lets for easy installation just about anywhere Heats unlimited volume of water as needed Hot water is available in just some seconds lets water temperature to be controlled Only uses gas while water is flowing Works easily with low levels of water pressure Anti-combustion and gas pressure safety protection Can last a lifetime, keeping 87 efficiency level Rustproof, no water loss caused by leaks Saves water and uses up to 60 less electricity than regular tank water heaters, making it cost-efficient and eco-friendly Excellent post-sales service and 5 year warranty ETL Certified.

Takagi T-D2-OS-LP Outdoor, Propane

Takagi T-D2-OS LP The NEW T-D2-IN/OS model was exactly intended for light commercial applications. The T-D2-IN/OS offers all the features of the “Revolutionary T-K3-Pro” model and now has an outside particular model with a max flow rate of 10. 0GPM. Attempt the new T-D2-IN/OS and see why Takagi offers the most lasting and best quality commercial tankless heaters on the market. The T-D2-IN/OS is ideal for light-commercial applications as well as small restaurants and beauty salons. Using HRS35 copper alloy for the heat exchanger tubing, the T-D2-IN/OS is suited for heavier-residential usages like space-heating and domestic recirculation systems. Also to the added durability, the T-D2-IN/OS incorporates all the features of the well-liked T-K3-Pro while rising the max flow rate to 10. 0GPM and an outside particular model. Both T-D2-IN and T-D2-OS models are Energy Star Certified. TM-RE30 Included with T-D2-IN and T-D2-OS. LPG Input: Min. 11,000Btu, Max. 199,000 Btu Gas Connection: 3/4″ NPT Water Connection: 3/4″ NPT LP Gas Pressure Inlet: Min. 8. 0″ WC, Max 14. 0″ WC Weight: 39 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 LP Manifold Pressure: 3. 7-4. 5″ W. C.

Eccotemp L10 Portable Outdoor w/ Shower Set

The Eccotemp L10 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 home, potting shed, RV, camper, horse washing stall or wherever else you need hot water. The Eccotemp L10 Tankless Water Heater delivers up to 2. 64 Gallons Per Minute of hot water ranging from 80-165 degrees F, plenty for 1-2 hot water applications running simultaneously. The 2 “D” cell battery ignition starts the flame only when water is running, so there is no chance of overheating. It’s perfect for off grid or regions where you have restricted electricity. Intended for a much more permanent installation, the L10 comes with standard 1/2″ NPT fittings, making it easily plumbed in with standard fixtures. Also will include a Shower Head and Stainless Steel Hose gives you with an best shower experience. The multi-working shower head allows you to decide between a natural shower spray, a massage spray or just a mist. The chrome looking finish looks polished and new and easily blends with a range of decorating styles. The mounting and hardware pack are included. The ideal operating range is 25-80 PSI. The system also works great on changed water systems with things like a 12 volt pump. Total dimensions are 28″ tall (35″ with rain cap), 17″ large, 6. 5″ deep and weighs about 27 pounds. Shower Head and Stainless Steel Hose Product Features: • 3 adjustable sprays: Shower spray, Massage and Mist • On/Off switch • Long lasting and lasting • Mounting and hardware pack included •6′ Stainless steel hose •Installs in minutes.

Eccotemp I12-NG Indoor vs Rheem RTEX-08 pricing

The Eccotemp I12-NG has a new revolutionary design, making it unlike any other tankless water heater on the market today. This I12-NG features a sleek black gorilla glass casing, completely auto temperature controls for precision, touch screen and LCD temperature display which shows output temperature also as GPM flow. Rated at an remarkable 3 GPM, the Eccotemp I12-NG tankless water heater is a liquid Propane fired, indoor I12-NG intended for small to medium hot water production where you need more than one hot water application simultaneously. The Eccotemp I12-NG is perfect for vacation cabins, cottages and smaller homes. The I12 comes with a horizontal stainless steel vent kit, prepared to install and with its 120 Volt UL listed power cord powering the interior exhaust Fan and digital display. It only pulls about 2 watts idol and 1. 07 amps throughout operation, making it an ideal energy economical appliance.

Marey Power Gas 16L 4.3 GPM Natural Gas

Marey Power Gas 16L Tankless Water Heater is the low – cost, high – output choice for hot water No electricity obliged The Marey Power Gas 16L Tankless Water Heater is easy to install and requires just (2) D-cell batteries to operate. Energy-economical design heats up in seconds and uses gas only while water is flowing. Available in LP and natural gas models. Things are heating up: Adjustable gas and water controls; Electric pulse ignition (2 D-cell batteries obliged; not included); Activates by water flow when faucet is turned on; Rust-evidence.. No water loss caused by leaks; Anti-combustion and gas pressure safety protection; Works easily with low levels of water pressure; related water pressure: 3. 6 – 145. 0 PSI; Hot water output per minute: 4. 3 gallons per minute; Heat loss: 111,903 BTU / hr; Energy efficiency: 54 – 87; Exhaust discharge mode: Flue channel type; Measures approx. 28″ x 16 1/2″ x 8 1/4″. Weighs approx. 29 lbs. State Model. Advanced technology saves water and energy Order Today Marey Power Gas 16L Tankless Water Heater.

RTE 18 Electric, 5 GPM vs Rheem RTEX-08 review

Ideal for Point-of-Use Applications uninterrupted Hot Water on Demand Energy economical Compact Design – Fits nearly Anywhere On-Unit Temperature Control LEDs point to Active Element and Standby Mode Standard 1/2″ Water Connection Rugged Brass/Copper Heat Exchanger Applications Homes Apartments Condos Hospitals Hotels Boats Restaurants Offices Laboratories. Anywhere hot water is required. Model: RTE 18 Length: 10-1/2 Width: 11-1/4 Weight: 12 ELECTRICAL plans KW: 18 VOLTS: 240 REQ. Breaker: (2)40 MAX POWER(AMP): 75 AWG WIRE: (2)8 Minimum Activation Flow rate(GPM): 0. 4 Maximum Flow Rate(GPM): 5.

iHeat S-14 59A 14KW Stainless Steel Enclosure 7.2" by 11" by 3" 1/2"CPT 36′ AWG#6 Electric, 7.5 lb

The heat electric tank less water heater S-14 model has the capacity of heating 3 gpm which is the equivalent to 2 showers (at 1. 5 gpm each), or 1 shower and 3 sinks (at 0. 50 gpm each) at the same time, or any mix which equals to 3. 0 gpm. The S-14 can handle these applications in the warmer climates of the us which are Florida, Georgia, Louisiana, Texas, Arizona, California, Alabama, and Mississippi. Anything north of these States the S-14 model may be used for point of use, or 2 to 3 applications at a time equaling 3 gpm. A good rule of thumb is if you live in the southern States mentioned here the S-14 can power a 1 to 3 bedroom 1 to 2 bathroom home, as well as dishwasher and clothes washer, think about that tank less water heaters are intended to heat incoming water at a maximum output temperature depending on concurrent use and inlet water temperatures. If your demand for hot water decreases your output water temperatures will increase, also as if you live in the colder States this S-14 will heat less volume of water, this will because the S-14 to be used in point of use applications in the colder climates.

Noritz NR981-DVC-LP Indoor 9.8 Gpm Direct Vent/Concentric, Liquid Propane vs Rheem RTEX-08 price

Indoor tankless water heater, direct vent concentric, goes up to 9. 8 gallons per minute. Noritz was an innovator in the water heating business for over 60 years. We presented the 1st modern, electronically controlled tankless water heater in 1981 and we remain the leader in energy savings and superior hot water delivery today. Our goal is to empower you with the highest quality merchandise available at superior value.

Excel Pro Natural Gas 6.6 GPM Gas Whole House Hydronic Compare to Rinnai,,Noritz, Bosch FREE FLUE KIT

This compact, still powerful unit – with gas inputs up to 136,000 BTU per hour – can meet all the hot-water needs of a small to medium American home or apartment. Intended to virtually do anything a 40-gallon tank-type water heater can do and more The Wall mounted Excel Pro is design to work with hydronic baseboard or radiant floor heating applications, also as supply domestic hot water to plumbing fixtures and appliances. LCD Display Control: Just set the wanted water temperature The Excel Pro has an energy factor of 0. 84-0. 85. Excel Pro: Modulating Technology Tankless water heaters may be more divided into two groups as indicated by their heating capability: “full on/full off” versus “modulating”. Full on/full off units don’t have a variable power output level; the unit is either completely on or totally off. This can because an annoying and possibly hazardous variation of hot water temperature, as the flow of water through the heater differs. Modulated tankless water heaters change their heat output in answer to the flow rate of water running through the unit. The Excel Pro comes with a display panel where you may be able to set the output temperature and despite of water flow the unit modulates the fire power. Pure Copper Heat Exchanger As used by other top of the line tankless gas water heater manufacturers like Rinnai, Takagi, Rheem and Noritz. Features & Benefits Super compact 14. 5″ x 23″ x 5. 5″ size 84+ thermal efficiency 136,000 BTU maximum input 6. 6 gallons/ minute capacity at 35F degree rise Minimum activation flow rate of 0. 5 gpm Electronic ignition Vents vertically or horizontally with 3″ stainless steel flue included may be used in recirculation and space heating application.


The Atwood 6 gallon mix LP gas and electric water heater may be run either off an electrical hook up or a generator. The heat exchanger carefully transfers otherwise wasted energy from the engine-cooling system of a motorized coach to the water heater throughout travel. When you arrive at your destination, hot water is available now. The Electronic Ignition gives you convenience and safety. A simple flip of the switch turns the water heater on or off. Operating this unit on both Gas and Electricity simultaneously will considerably increase the hot water recuperation time. Heater can fit into a single 12-5/8″ x 16-1/4″ cutout and may be flush mounted into the RV sidewall and will include a outside access door for a much more integrated, nice look. 6 Gallon Capacity LP Gas / Electric / Heat Exchanger Direct Spark Ignition Input 8,800 BTU Gas – 1400 Watt Electric recuperation Rate of 5. 8 GPH for Electric, 7. 4 GPH for Gas, and 13. 2 GPH for Gas/Electric 19 lbs Empty Weight Cut Out Dimensions: 16″ large x 12. 5″ High x 16 7/8″ Deep.

What people considered before buying RTEX08:
  1. Rheem RTE 9 Electric Tankless Water Heater, 3 GPM
  2. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
  3. Rheem RTE 13 Electric Tankless Water Heater, 4 GPM
  4. EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5 Amps with Patented Self Modulating Technology
  5. Rheem RTEX 13 240V Heating Chamber Residential Tankless Water Heater
  6. Supergreen IR260 POU Infrared Electric Tankless Water Heater. Max 3.0 gpm, 6.0kW at 240v, 25 amps with Coilless Technology using Quartz. No Corrosion and Maintenance Free
  7. EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5 Amps with Patented Self Modulating Technology
  8. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

Models to consider:
6-30-NOCS 400 VIR9963DRUC90iN VIRPKB24151Q130SN RU80IN
JSD10D 10D SP65AR139 L10 Shower SetEX190T2 S NR981-ODNG
VIR9971D ECO180XLN3EZ202 JSD10D 10DEX012240T 520 PN LP
0101902X RTE 7I12-LP GPVT-50-LPNRC111-SV LP NR111-OD NG
WBRCNG140W AGT705NIRTGH-95XLN EX2412T EEtank201 MB004120T
ENT-30 6-40-DORTEX144TC ML WBRCNG140WSP3277 I12-LP
CE-12-AS 1ET2G12FRU90EeP VIR613313HR10 520 PN LP
SW6PE RTE 7SP65 NR981-ODNGEX2412T EE AH-1300-C
NR111-SV NG NRC98-ODLPC-9-240-3-QS RTGH-95XLN-1DEL-30D EX100T
JSD24-K DRE-52-6MI40T6FBN-394 V65EPSSU45 Mini 2-1
XFJ120FDCH-W NR111-OD NGAHB45 AR139Ms400eb3x ECT-66
RL94iP JSD10D 10DSHC 4 VIRAENH001IR-8000-v9 SP55
520 PN NG NRC111-SV LPRA-28 G75-75NXCV-40 EX190T2 S
SP8208 GU145SRTG20124 HR106 6 SOMS K EX2412T
SP12143K C-9-240-3-QSGNR-40 V65EPAHS11-D RU90EeP


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