Hot Water Storage Tanks - Rheem Marathon Thermal

Hot water storage tanks from Rheem are designed specifically for solar water heating. There are undoubtedly a number of benefits associated with using solar heated hot water as it saves largely on energy costs and is also completely environmental friendly. Another advantage of using these Rheem Marathon Thermal storage tanks is the durability factor as they tend to lasts much longer than the conventional water heaters.


Features Of Rheem Storage Tanks

  • This range of thermal storage tanks has been designed specifically for solar water heating solutions.

  • This Marathon thermal series are available in capacities of 50, 85 and 105 gallon and come with 2 port and 3 port configurations.

  • These storage tanks also feature multiple layers of filament wound fiberglass that lends much more strength to the tank.

  • The factor installed temperature and pressure relief valve ensures it is properly installed and keeps the temperature in check.

  • Preventing dents and scratches and helping enhance its product life is the molded polyethylene outer shell.

  • This particular series of Rheem Marathon Thermal storage tanks are feature bowl shaped bottom that prevents sediment deposits.

  • The blow-molded polybutene tank is completely impervious to corrosion and dust.

  • The hot water storage tank comes with a backup electrical element that can easily provide 40 gallons or more of heated water.

  • Providing convenient access are the collector feed and return fittings located at the front of the storage tank.

Highlights of Thermal Storage Tanks

The performance of this series of Rheem Marathon Thermal electric storage tanks is quite outstanding in more than one respect. It is available in a range of different models and is specifically designed to serve the purpose of solar water heating.

These storage tanks are designed to lasts extremely long and this is clearly evident through the various superior quality components that have been used. The blow molded polybutene tank is completely resistant to rust and corrosion while the titanium sheath elements prevent lime build up. This feature undoubtedly increases the durability and enhances its lifecycle.

This series of Rheem storage tanks also come equipped with thermally fused element that offers greater protection against 'dry-firing'.

Undoubtedly, there are vast differences between this kind of a solar water heater and a conventional water heater and therefore one needs to carefully look at the various benefits before choosing one of these.

Different Models Of Rheem Hot Water Storage Tanks

Model Number Gallon Cap. Element Wattage Height To Lower Port Height To Upper Port
MODELS MTS#200 ∗
MTS50200 50 N/A 13-1/2" 46"
MTS85200 85 N/A 14-1/2" 49-1/2"
MTS105200 105 N/A 15" 50"
MODELS MTS#245 †
MTS85245 85 4500 14-1/2" N/A
MTS105245 105 4500 15" N/A
MODELS MTS#345 ‡
MTS85345 85 4500 14-1/2" 26-1/2"
MTS105345 105 4500 15" 27-1/2"

Differences Between Models 200,245 and 345

∗ MODELS MTS#200
These units have no back up heating element thus are not certified in Canada. They also have two ports which can be used as a buffer tank or add heating elements to serve as backup to alternative energy sources.

† MODELS MTS#245
Included in this tank is a back-up heating element and only has a lower port.

‡ MODELS MTS#345
Included in this tank is a back-up heating element and has both lower port and upper port.


What Makes this Hot Water Storage Tank Outstanding

This range of Rheem Marathon Thermal storage tanks caters to the requirements of alternative energy applications. It goes without saying that these thermal storage tanks are extremely environmental friendly and are an apt option for those interested in ensuring maximum energy savings.

Completely dependable and reliable, these storage tanks are equipped with superior quality components that ensure the tanks remain safe from corrosion and rust and do not even allow sediment buildup.

That's not all, it is also quite convenient to install as it comes fitted with port fittings at the front of the storage tank, which offers convenient access. Fast draining is ensured through the full port brass drain valve while keeping the temperature in check are the relief valve and vacuum relief valve.

All these features combine to make this environmental friendly series of Rheem storage tanks the ideal option for those seeking an alternative energy solution.