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Table of Contents
- 1 Best 40 Gallon Hot Water Heater Reviews
- 2 Offers and Discounts
- 3 Cheap 40 Gallon Hot Water Heater
- 4 Buy 40 Gallon Hot Water Heater Online
- 4.1 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
- 4.2 EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology , 17 x 14 x 3.5
- 4.3 Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
- 4.4 Corro-Protec™ Powered Anode Rod for Water Heater, 20-Year Warranty, Eliminates Rotten Egg/Sulfur Smell within 24 hours, Stops Corrosion and Reduces Limescale, Electrical Anode Rod Made of Titanium
- 4.5 Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
- 4.6 Rheem 18kW 240V Tankless Electric Water Heater
- 4.7 Magnesium Water Heater Anode Rod (44 inch Flexible) 3/4" NPT Thread for Rheem, Reliance, Richmond, Kenmore, GE by Kelaro
- 4.8 EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements - 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts
- 4.9 44 Inch Flexible Magnesium, Eau Anode Rod for GE, Rheem, Reliance, Richmond, Kenmore Water Heater Including 1-1/16" Hex Socket Tool and Teflon Tape
- 4.10 2000W Anti-scalding Bucket Heater, Heating 5 Gallons of Water in Minutes for Inflatable Pool Bathtub, Portable Electric Water Heat with LCD Thermometer, Submersible Water Heater with 304 SS Guard
- 5 Best 40 Gallon Hot Water Heater 2024
Best 40 Gallon Hot Water Heater Reviews
TOP CHOICE
Ecosmart
ecosmart
GOOD PRICE QUALITY RATIO
Eccotemp
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- Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature.Amperage Draw : 54 A.Special Features: Energy Efficient
- Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
- Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
- EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
- The product is highly durable
- The product is easy to use
- Manufactured in China
- Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
- The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
- Lifetime warranty for residential use
- Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
- For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
- Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
- Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
- Uses standard 1/2 NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate
TOP CHOICE
Ecosmart
Score
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- Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature.Amperage Draw : 54 A.Special Features: Energy Efficient
- Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
- Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
- EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
ecosmart
Score
-
- The product is highly durable
- The product is easy to use
- Manufactured in China
- Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
- The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
- Lifetime warranty for residential use
GOOD PRICE QUALITY RATIO
Eccotemp
Score
-
- Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
- For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
- Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
- Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
- Uses standard 1/2 NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate
Offers and Discounts
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Cheap 40 Gallon Hot Water Heater
The cheapest options among the top 10:
Buy 40 Gallon Hot Water Heater Online
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
- Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature.Amperage Draw : 54 A.Special Features: Energy Efficient
- Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
- Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
- EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology , 17 x 14 x 3.5
- The product is highly durable
- The product is easy to use
- Manufactured in China
- Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
- The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
- Lifetime warranty for residential use
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
- Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
- For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
- Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
- Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
- Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate
Corro-Protec™ Powered Anode Rod for Water Heater, 20-Year Warranty, Eliminates Rotten Egg/Sulfur Smell within 24 hours, Stops Corrosion and Reduces Limescale, Electrical Anode Rod Made of Titanium
- SAY GOODBYE TO ODORS – Eliminate your water heater odor problem by removing the rotten egg smell caused by hydrogen sulfide with our advanced powered anode rod.
- PERMANENT CORROSION PROTECTION – Designed to replace your 40-89-gallon water heater’s hex head anode rod, it can help defend against any level of water hardness.
- ENERGY EFFICIENT DESIGN – By reducing mineral accumulation on the tank, it can help improve the water quality while reducing stress on the tank to reduce energy costs.
- QUICK AND EASY INSTALLATION – We’ve included an easy-to-follow paper and step-by-step online PDF instructions to make the installation process of your anode rod much easier.
- WARRANTY & QUALITY – Manufactured right here in Canada, our hot water heater anode rod not only extends the life of your tank, but is backed by a 20-year warranty.
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
- CONVENIENT HOT WATER HEATER: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 10.75 D Inches
- LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
- INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
- FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
- EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water. Mini-tank water heaters are the perfect solution for a variety of applications such as small homes, garages, offices, in-law suites and anywhere you need hot water produced at the point-of-use.
Rheem 18kW 240V Tankless Electric Water Heater
- External digital thermostatic control with LED display (+/1 degree accuracy)
- Most advanced self-modulation, adjust power to meet hot water demand
- Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
- Simple installation – bottom 3/4 inch NPT water connections
- Threaded for easy replacement, simple installation, digital temperature display
Magnesium Water Heater Anode Rod (44 inch Flexible) 3/4" NPT Thread for Rheem, Reliance, Richmond, Kenmore, GE by Kelaro
- Extend the life of your hot water heater by replacing your Magnesium anode every few years.
- SACRIFICIAL ROD attracts bacteria from water, rather than allowing it to attack the tank itself.
- INSTALLS IN TIGHT SPACES - Most water heaters don't have 4 Ft of overhead clearance to install a new solid rod without completely removing the whole heater. Our flexible rod allows in place installation with just over a 12" of clearance.
- SAVE MONEY by changing the water heater anode rod, not the whole water heater.
- UNIVERSAL FIT: Compatible with most hot water heaters including AO Smith, Rheem, Kenmore, GE, Reliance, Richmond, State and more
EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements - 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts
- 【ONE YEAR WARRANTY】Z Turn-up Kit Includes (2) 4500W 240V COPPER Water Heater Element, Insert Length: 13-9/16". 3500W@208V
- 【ONE YEAR WARRANTY】Includes (1) Upper Water Heater Thermostat, (1) Lower Water Heater Thermostat, 120V ~ 480V
- 【Interchangeable】Therm-O-Disc Type Thermostat, Can interchange with APCOM type.
- 【More Durable】Extra Longer Life of Heating Element with Chromed Coating on the Heating Area
- 【Versatile Fits】The Tune-up Kits in Plumber's pack Fits Most Water Heaters with Dual Elements - Rheem, A.O Smith, Whirlpool, GE, Richmond, Ruud, BRADFORD WHITE; CRAFTMASTER; GENERAL ELECTRIC; GS WOOD; KENMORE; LOCHINVAR; RELIANCE; RICHMOND; STATE; MOR-FLO; APCOM etc
44 Inch Flexible Magnesium, Eau Anode Rod for GE, Rheem, Reliance, Richmond, Kenmore Water Heater Including 1-1/16" Hex Socket Tool and Teflon Tape
- The magnesium anode able to give more electrochemically negative to prevent your tank dissolving itself with reasonable costs. It’s best choice for your replacement if you do have smelling water problems.
- SIZE - Flexible 44 Inch-long anode rod is hinged into four parts. Each part is less than 12 Inches allowing you to replace anode rods easily even in a narrow space. Just safely cut it shorter with a simple hacksaw.
- MAGNESIUM ANODE ROD KIT - The best choice to extending service life of your water heater tank from corroding is replacing water rod! This water heater anode rod makes it simple with everything you need, Anode Rod, Teflon Sealing Tape and 1-1/16” chrome finished socket, all in one box.
- FITS - Almost all water heaters including; A.O. smith,Rheem, Reliance, Richmond, Kenmore, State, GE and many more that also use the standard ¾" NPT Anode Rod Connection.
- REPLACEMENT EASILY - Anodes are designed to be easily and regularly replaced. Their only purpose is to decay instead of your water heater, and that's exactly what it will do. As soon as the anode rod is depleted and fully decayed, the water heater begins to rust, then crack, fail and leak. Inspecting and changing your anode rod every 2 years will keep your water heater’s tank, strong reliable and off your mind!
2000W Anti-scalding Bucket Heater, Heating 5 Gallons of Water in Minutes for Inflatable Pool Bathtub, Portable Electric Water Heat with LCD Thermometer, Submersible Water Heater with 304 SS Guard
- 2000W Heating Helper:2000W water heater heats faster than 1500 water heater. can quickly heat up 5 gallons of water in minutes, Instant water heaters are suitable for quickly heating water in large containers such as buckets, basins, bathtubs, and mini inflatable swimming pools.
- Easy To Use:The pool heater adopts a stainless steel protective cover for greater safety. (How to use: Please make sure the pool heater is fully immersed in water, and then connect the 125v/110v power supply. Equipped with a digital LCD thermometer, after heating for a period of time, put the probe into the water to test the water temperature.)
- Safety & Practicality:2000W High power water heater adopts a stainless steel protective shell, with a solid structure, high bending strength, and very safe. Below the protective hole, the heat is released faster. The bottom drainage design adopts high-temperature and wear-resistant material to drain to prevent accidental injury.
- Widely Application:The 2000W heater is compact and portable. Suitable for rapid heating in different small capacity containers, you can easily carry it to heat water for farm animals, car wash buckets, a bucket of bath water in a small home or camping car, window cleaning water, and more!
- 2-Year Warranty & 60 Day Refund:Included package: 1x water heater, 1x thermometer to prevent scalding and electric shock, 1x wire brush for cleaning the heater.It is good gift for your friends and family during summer or winter. If you have received a defective heater or have other problems, please contact us immediately.
After seeing the best 40 Gallon Hot Water Heater 2023 lets look into the future:
Best 40 Gallon Hot Water Heater 2024
These are the new 40 Gallon Hot Water Heater releases available. Will the best 40 Gallon Hot Water Heater 2024 be among them?
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Last update 2021-09-03. Price and product availability may change.