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Brand | Rheem | Richmond | Rheem | Rheem |
Name | Performance 40 Gal. Tall 6 Year 4500/4500-Watt Elements Manufactured Housing Side Connect Electric Tank Water Heater | 80 Gal. Solar Richmond 6-Year 4500-Watt Universal Connect with Element Electric Water Heater | Marathon 50 Gal. Tall 4500/4500-Watt Elements Non Metallic Lifetime Electric Tank Water Heater | Commercial Marathon 105 Gal. Lifetime 4500/4500-Watt Non-Metallic Electric Tank Water Heater |
Price | $44900 | $87660 | $110132 | $154900 |
Ratings | (192) | (17) | (149) | (216) |
Nominal Tank Capacity (gallons) | 40 | 80 | 50 | 105 |
Application Type | Mobile Home | Residential | Residential | Commercial |
Product Height (in.) | 48.5 | 58.75 | 62.75 | 66.75 |
Water Heater Profile | Tall | Tall | Tall | Tall |
Product Width (in.) | 21 | 24.5 | 23.5 | 30.25 in |
Efficiency Level | Super High | High | ||
Water Heater Features | Overheat Protection,Temperature Pressure Relief Valve | Overheat Protection,Temperature Pressure Relief Valve | Overheat Protection,Temperature Pressure Relief Valve | Overheat Protection,Temperature Pressure Relief Valve |
Fuel Type | Electric | Electric | Electric | Electric |
View Product | View Product | View Product | View Product |
![]() | ![]() | ![]() | ![]() | |
Brand | Rheem | Richmond | Rheem | Rheem |
Name | Performance 40 Gal. Tall 6 Year 4500/4500-Watt Elements Manufactured Housing Side Connect Electric Tank Water Heater | 80 Gal. Solar Richmond 6-Year 4500-Watt Universal Connect with Element Electric Water Heater | Marathon 50 Gal. Tall 4500/4500-Watt Elements Non Metallic Lifetime Electric Tank Water Heater | Commercial Marathon 105 Gal. Lifetime 4500/4500-Watt Non-Metallic Electric Tank Water Heater |
Price | $44900 | $87660 | $110132 | $154900 |
Ratings | (192) | (17) | (149) | (216) |
Nominal Tank Capacity (gallons) | ||||
Application Type | ||||
Product Height (in.) | ||||
Water Heater Profile | ||||
Product Width (in.) | ||||
Efficiency Level | ||||
Water Heater Features | ||||
Fuel Type | ||||
View Product | View Product | View Product | View Product |
I have used this water heater for over 13 years in conjunction with my solar panels on the roof. Read the description people! It is not confusing. This water heater is designed to work with solar panels and not as a standard, stand alone water heater. Whenever my Richmond fails, I am happy to know that I can get an exact replacement from Home Depot.
Yes, there is an heat exchanger. In the lower half of the tank is a solar fluid inlet and outlet to the heat exchanger. This is where you connect your solar collector panels.
Yes, the heat transfer is isolated because of the heat exchanger this water heater comes with.
no it doesn't
I recommend contacting HD customer support (800-466-3337) for installation/pricing questions.
Liquid solar panels. It is designed to use a closed-loop glycol (anti-freeze) solar heating system. The glycol is heated in the solar panels and transfers the heat to the water in the water tank via closed-loop heat exchangers.
My system uses two Alten 3’x8’ panels which works well with this storage tank here in Northern California
I called the Rheem number listed in the previous answer. I was told that all the tappings can have the dip tubes re-arranged to match your installation. The labels won't match unless you move the labels along with the dip tubes.
No lower solar sending unit.
works without a solar panel, except this heater has only one heating 4500 watt upper element.