infratechplus 
Nowadays, there are so many products of 40 gallon residential hot water tanks in the market and you are wondering to choose a best one. You have searched for 40 gallon residential hot water tanks in many merchants, compared about products prices & reviews before deciding to buy them.
You are in RIGHT PLACE.
Here are some of best sellings 40 gallon residential hot water tanks which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
33,108 Reviews Scanned
Indirect Hot Water Heater, Indoor/Outdoor Hot Water Storage Tank, 40 Gallons 1 Coil-Residential Solar Water Heater System, Enamel Inner Tank
- ☀HEATING CAPACITY: This product is recommended for households of 2-4 people.
- ☀INLET/OUTLET SIZE: 3/4″ NPT inlet/outlet sizes
- 21 Gal./hr
- Wattage: 2.5kW
- Electric Heater–8530 Btu/hr
- Net Volume–38.6 Gal
- ☀APPLICATIONS: Heating and storing domestic water, standalone electric heater, electric/wood/gas/coal boiler
- ☀PROTECTIVE BODY: This product has an enamel inner tank, which is better for heating up water.
- ☀THREE YEAR WARRANTY: Our product comes with a 3 year warranty to help protect against manufacturer defects.
An Indirect Hot Water Heater can be used for storing and heating domestic water. Coil models have solar- or boiler-heated water pass through the coils to make the water in the tank hot. The enamel steel inner tank helps prevent corrosion and buildup from hard water. Compared to stainless steel, enamel can withstand higher temperatures for longer and it’s a better material for potable water applications. It also isn’t susceptible to oxygen in the system, unlike stainless steel. 1 coil is recommended for closed-loop solar/boiler thermal applications that have freezing or hard water conditions.
Features
Insulation protection – CFC-free polyurethane foam insulation surrounds the inner tank, filling the space between the inner and outer tank. This provides a great heat retention barrier and reduces the energy cost by minimizing standby heat loss.
Electric Element – Low-density Incoloy 800 immersion type element ensures long lasting performance with kW heat input, offering different hot water recovery rates.
Anode Protection – A magnesium anode rod is included to protect it against corrosion, a process well-proven in years of application.
Safety Protection – Each model has a pressure and temperature relief valve. It protects the water heater against excessive pressure and temperature by releasing its contents safely to the floor trap via the drain pipe.
Specifications
Model: 40 Gallon 1 Coils
Net Volume: 38.6 Gal.
Electric Heater: 8530 Btu/hr
Wattage: 2.5kW
Gallon/hr Recovery: 21 Gal./hr
Working Pressure: 101.5psi
Inlet/Outlet Size: 3/4″ NPT
Insulation: Polyurethane 1.85″
Materials (Inner / Outer Tank): Enameled Steel (Steel BTC340R, 0.01″) / Galvanized Steel (White, 0.02″)
Dimensions, Weight: 54″ x 21″ x 21″, 176lb
Similar items with 4 stars and above
40 gal. Residential Gas Water Heater, NG, 38000 BtuH
Rheem MR50245 Marathon Tall Electric Water Heater, 50-Gallon
40 gal. Residential Electric Water Heater, 4500W
40 Gallon RO Expansion Tank – Large Reverse Osmosis Water Storage Pressure Tank by tankRO – with FREE Tank Ball Valve
- KEEP YOUR WATER HEALTHY – This tank is made from 100% food grade materials with a post cured diaphragm to ensure there are no chemicals in your water
- FREE TANK VALVE – Free tank valve included, designed for 1″ threaded setup
- COUNT ON YOUR TANK – Heavy duty commercial construction with durable deep drawn steel domes and precision welded seams
- CERTIFIED QUALITY – We include a 1 year warranty and every tank is tested at multiple stages
- SURVIVE THE ELEMENTS – Made to last even outside this tank is coated with a two part epoxy primer and finished with polyurethane
Rheem PROG40-38N RH59 Professional Classic Tall Residential 38K BTU Atmospheric Natural Gas Water Heater, 40-Gallon
- Low Emissions: Eco-friendly burner, low Knox design, Meets 40 ng/J Knox requirements
- Rheum exclusive R-Tech (registered) anode rod provides long-lasting tank protection
- Easy to light – no matches required. EverKleen patented system fights sediment build-up
- Enhanced-flow brass drain valve – Low lead compliant
- This new Model number replaces the old Model number 22V40F1
Product Description
Efficiency: .58 – .62 EF, More hot water at a low operating cost – Performance: FHR: 50 to 90 gallons for natural gas, Recovery: 30.3 to 50.5 gallons at a 90 degree rise, based on model – Guardian System & Sensor: Exclusive air/fuel shut-off device, Maintenance free – no filter to clean.
From the Manufacturer
Efficiency: .58 – .62 EF, More hot water at a low operating cost – Performance: FHR: 50 to 90 gallons for natural gas, Recovery: 30.3 to 50.5 gallons at a 90 degree rise, based on model – Guardian System & Sensor: Exclusive air/fuel shut-off device, Maintenance free – no filter to clean
Rinnai RL Series HE+ Tankless Hot Water Heater: Indoor Installation
- Endless hot water for your entire home
- RL94iN HE+ High Efficiency Tankless Hot Water Heater – Natural Gas: Indoor Installation Only
- Up to 9.4 GPM hot water flow rate (varies by groundwater temp)
- Circ-Logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
- Residential Factory Warranty – 120 months (heat exchanger), 12 months (labor), 60 months (parts).10,300 BTU (Minimum) / 199,000 BTU (Maximum)
Product Description
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.
From the Manufacturer
The R94LSi lets you enjoy continuous hot water for up to five plumbing and appliance outlets simultaneously and always at a consistent, pre-set temperature. With a capacity of up to 9.4 gallons of hot water per minute (GPM), the R94LSi still delivers up to 40% energy savings and significant space savings. This compact, interior-mount unit vents directly to the outside with a concentric venting system.
Similar items with 4 stars and above
Westinghouse WER040C2X055N06 Electric Water Heater with Durable 316L Stainless Steel Tank, 40 gallon, 5500W, 6-Year Warranty
- 6-Year limited in residential applications on tank for your convenience
- 40-Gallon tank provides hot water for households with 4 to 5 people
- Laser welded 316L stainless steel construction resists corrosion
- 95 energy factor
- Delivers 64 gallons of hot water in the first hour
The Westinghouse electric water heater combines high quality stainless steel construction and energy efficient operation providing long draws of hot water without consuming large amounts of energy. A cleverly designed water connection directs cold water to the heating element near the bottom of the tank to minimize the mixing of cold and hot water. Durable components, low standby heat losses, and high recovery rates make the Westinghouse electric water heater an ideal choice for electric water heating needs.
Similar items with 4 stars and above
Westinghouse 40 Gal. 4500-Watt Lifetime Residential Electric Water Heater with Durable 316 l Stainless Steel Tank
- Directs cold water to heating element near bottom of the tank
- 240-Volt connection required for installation
- Laser-welded 316 l stainless steel construction resists corrosion
- Limited lifetime warranty on tank, 6-year parts
- Delivers 59 Gal. of hot water in the first hour
The Westinghouse electric water heater has high recovery rates, low standby heat losses and features an aesthetically pleasing faux stainless steel exterior. The 316L stainless steel inner tank offers superior corrosion resistance, is laser welded for precision and has an lifetime warranty when registered online.
Conclusion
By our suggestions above, we hope that you can found 40 gallon residential hot water tanks for you.Please don’t forget to share your experience by comment in this post. Thank you!
