Looking for the Best 40 Gallon Hot Water Heaters available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of 40 Gallon Hot Water Heaters?
Pop Expert have put together this list of the top 10 selling 40 Gallon Hot Water Heaters on Amazon – sorted by overall popularity and positive consumer reviews.
The Pop Expert list of top selling 40 Gallon Hot Water Heaters is the ideal place to start when you are trying to find the Best 40 Gallon Hot Water Heaters for your neeeds.
Popular 40 Gallon Hot Water Heaters on Amazon
Details on the Best 40 Gallon Hot Water Heaters
Bestseller No. 1
Rheem 72-40-2 240V / 4500W 40 Gallon Electric Water Heater
- Rheemglas lined tank
- R-Foam insulation
- Anode Rod protects against corrosion
- Automatic temperature control thermostat
- Direct immersion heating element
On Sale!Bestseller No. 2
Rheem 18kW 240V Tankless Electric Water Heater, Gray
- 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
$449.00
−$29.02
More Details
Bestseller No. 3
State Proline Series 40 Gallon Capacity 4.5 kW Heating Input Tall Electric Water Heater
- 53 Gallons per Hour First Hour Rating
- 0.92 Uniform Energy Factor Rating
- 21 Gallons per Hour Recovery at 90°F Rise
- Dimensions: 61-1/4" H x 18" D
Bestseller No. 4
GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt
- EASY INSTALLATION - Installs in minutes with existing plumbing. Uses standard 3/4-in NPT compatible water connections and connects into any 120-Volt supply
- COMPACT DESIGN - Offers flexibility and space savings in places like kitchens, bathrooms, laundry rooms, RVs, cabins, barns, garages, etc
- LEADING WARRANTY- 8- year limited replacement or 8-year tank and parts/1-year labor warranty for peace of mind
- HOT WATER BOOSTER - Works as a standalone unit, or inline with another water heater to boost washing machines or longer plumbing runs
- ADJUSTABLE THERMOSTAT - Easily change temperatures to your desired settings
Bestseller No. 5
State Proline Atmospheric Vent Series 40 Gallon Capacity 40,000 BTU Heating Input Skinny Gas Water Heater
- 78 Gallons per Hour First Hour Rating
- 0.65 Uniform Energy Factor Rating
- 42 Gallons per Hour Recovery at 90°F Rise
- Dimensions: 58-1/4" H x 18" D
Newest 40 Gallon Hot Water Heaters
New
Upgraded for 𝘼𝙊 𝙎𝙢𝙞𝙩𝙝 100108283 4500W 240V Water Heater Element, ECT 52 55 66 80 120 Gal, ECS 30 40 50, ECJN ECLN ELJN 40, ECL 30 50, E6 Electric Water Heater, Safer&Reliable, Energy-Efficient
- ✅[Replacement] Replaces OEM Part: 100108283, 100108284, 9000092045, 9000092015 water heating element. Screw-In 4500W 240V.
- ✅[Comapatible] Fit for A0 Smith ECT 52 55 66 80 120 Gal, ECS 30 40 50 Gal, ECJN ECLN ELJN 40 Gal, ECL 30 50 Gal, E6 Series: E6-30R45DV, E6-30R45DVB, E6-30J45DVB, E6-30J45DV, E6-30L45D-TTP, E6-30L45DB-TTP, E6-30L45DVB, E6-30H45D-TTP, E6-30H45DV, E6-36L45DV, E6-36L45DV-TTP, E6-40R45DV, E6-40R45D-TTP, E6-40L45DB-TTP, E6-40H45D-TTP, E6-40H45DV, E6-40J45DVB, E6-40J45DVA, E6-50L45DVB, E6-50L45DB-TTP, E6-50R45DV, E6-50R45D-TTP, E6-50H45DV, E6-50H45D-TTP, E6-55H45DV, E6-38TT45DV; EEU6 Series: EEU6-40H45DV, EEU6-40R45DV, EEU6-50H45DV, EEU6-50R45DV, EEU6-50L45DVB, EEU6-55H45DV; HP10 Series: HP10-50H45DV, HP10-80H45DV; HPS10 Series: HPS10-50H45DV, HPS10-66H45DV, HPS10-80H45DV electric water heater.
- ✅[Low-Cost Solution] Effectively solve problems such as water heater failure to heat, long heating time, low water temperature, etc., meet the needs of multiple scenarios such as showering, washing dishes, and laundry, and save high costs for your water heater maintenance.
- ✅[Safer and More Reliable] Heating element is used in conjunction with water heater, with automatic power-off design to prevent dry burning and over-temperature fuse protection.Longer service life, which prolongs the service life.
- ✅[ More Energy-Efficient] Highly thermally conductive alloy material with anti-scale treatment prevents increased energy consumption caused by scale-induced insulation and reduces heat loss.
On Sale!New
18kW Tankless Water Heater Electric, ORBEK Instant On Demand Hot Water Heater 240V, Up to 4.17 GPM, Supply for 2-3 Fixtures Simultaneously, within 1℉ Stable Temp, ETL Certified, Indoor Installation
- Note: Things to know before buying, Our Orbek tankless water heater electric 18kw requires 2 x 240V/40A two-pole breakers, 2 sets of 8 AWG wires and 3/4" NPT water connections
- Instant Hot Water Supply: Orbek electric tankless water heater 240v can provides up to 4.17 GPM of on demand endless hot water and ensure comfortable hot water for 2-3 points of use simultaneously
- High Energy Efficiency: This on demand hot water heater electric utilizes water-electricity separation to minimize scale and corrosion. It provides endless hot water in just 3 seconds with an impressive efficiency, potentially reducing electricity costs by up to 60% compared to traditional tank-style heaters
- Comprehensve Security Protection: The tankless hot water heater is ETL certified and packed with advanced safety features, including leakage protection, over-temperature protection, dry-heating protection and lighting resistance etc. Each product undergoes rigorous testing before leaving the factory to ensure its safety and normal operation
- Stable Temperature Control: The built-in chip adjusts heating power 20,000 times per second, keeping water temperature stable within 1°F for a comfortable shower experience
$319.99
−$65.00
More Details
New
RENLXFI Water Pressure Tanks for Well Sprinkler Systems, 20/30/ 40/50/ 60 Gallon Water Well Pump Expansion Tank for Household Farmland Irrigation(150L/40Gal)
- Food-Grade PE Material: The pressure tank is made of food-grade PE polyethylene, hot melt blow molding. Wear-resistant, pressure-resistant, high and low temperature resistant, can be used in (-60℃ to 60℃) environment. No odor, can be in direct contact with water, to protect the safety of water
- Automatic Operation Principle: The pressure tank is connected to the water pump, the pressure switch control on the top of the tank can set the pressure, after the water starts to be used, the air pressure decreases to pump water automatically, and the pressure switch will disconnect the pump automatically when the water pressure reaches the set value. (Pump not included)
- Pressure-Resistant Water Storage Containers: The normal working pressure is within 3kg, and the vertical water outlet height can reach 30 meters. Installation of safety explosion-proof valve, pressurization can be automatically relieved to prevent the formation of negative pressure in the vacuum state of the water pressure vessel. Optional capacity 60L, 100L, 120L, 150L, 200L, 250L, 300L (the actual water storage capacity of the pressure tank is about 50% to 70% of the volume).
- Wide Range of Uses: It can be used for home living water, campus water supply, industrial/ agricultural/ livestock water, tap water pressurization, industrial cleaning and so on. Solve water problems such as frequent starting of water pumps, insufficient water flow, unstable water pressure, power outages and water shutdowns
- Easy to Install: Can be installed next to wells, in yards, stairwells and kitchens. Turns well water into convenient tap water that can be connected to water heaters, solar power, toilet flushing, washing machines and more. Please choose self-priming pump or submersible pump according to the actual situation (Note: pump is not included)
New
RENLXFI 60 50 40 36 30 20 Gallon Pressurized Water Storage Containers for Laundry Room/Kitchen/Shower/Garden, Fully Automatic Portable Water Well Tank((40Gal/150L) 45x110cm)
- Food-Grade PE Material: The pressure tank is made of food-grade PE polyethylene, hot melt blow molding. Wear-resistant, pressure-resistant, high and low temperature resistant, can be used in (-60℃ to 60℃) environment. No odor, can be in direct contact with water, to protect the safety of water
- Automatic Operation Principle: The pressure tank is connected to the water pump, the pressure switch control on the top of the tank can set the pressure, after the water starts to be used, the air pressure decreases to pump water automatically, and the pressure switch will disconnect the pump automatically when the water pressure reaches the set value. (Pump not included)
- Pressure-Resistant Water Storage Containers: The normal working pressure is within 3kg, and the vertical water outlet height can reach 30 meters. Installation of safety explosion-proof valve, pressurization can be automatically relieved to prevent the formation of negative pressure in the vacuum state of the water pressure vessel. Optional capacity 60L, 100L, 120L, 150L, 200L, 250L, 300L (the actual water storage capacity of the pressure tank is about 50% to 70% of the volume).
- Wide Range of Uses: It can be used for home living water, campus water supply, industrial/ agricultural/ livestock water, tap water pressurization, industrial cleaning and so on. water problems such as frequent starting of water pumps, insufficient water flow, unstable water pressure, power outages and water shutdowns
- Easy to Install: Can be installed next to wells, in yards, stairwells and kitchens. Turns well water into convenient tap water that can be connected to water heaters, solar power, toilet flushing, washing machines and more. Please choose self-priming pump or submersible pump according to the actual situation (Note: pump is not included)
New
Cleveland Range KEL40T 40 Gallon Electric Tilting Steam Jacketed Kettle, Heavy Duty Stainless Steel, Solid State Controls, Tri-Leg Design, Commercial Steam Kettle for Professional Food Prep
- LARGE CAPACITY ELECTRIC STEAM KETTLE: Quickly cook soups, stews, gravies, and more with this Cleveland Range tilting steam kettle built for efficient, consistent results in busy commercial kitchens.
- HEAVY DUTY SELF-CONTAINED STEAM KETTLE: Welded-in heating elements hold vacuum to prevent leaks. Durable 304 stainless steel construction provides long-lasting reliability in demanding foodservice.
- PRECISE SOLID STATE ELECTRONIC CONTROLS: Even heating eliminates hot spots, while LED readouts offer easy monitoring of heat cycle and water level for consistent cooking performance.
- SMOOTH TILTING STEAM KETTLE CONTROLS: Water-resistant, splash-proof tilting controls enable safe and easy pouring of thick, chunky foods without spills or effort.
- STURDY TRI-LEG DESIGN WITH FLOOR BOLTING: Rolled rim resists damage, and heavy-duty flanged feet allow secure floor installation for stability in fast-paced professional kitchens.