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Stiebel Eltron - SBB 300 PLUS Solar Storage Tank 80 Gal
• Low standby heat loss
• Heavy gauge steel with porcelain enamel coating
• Superb quality results in long service life
• Fitted with one or two large heat exchangers
• Sacrificial anode rod with wear indicator
The Stiebel Eltron SBB series water heaters are indirectly fired and are equipped with two large heat exchangers. The heat exchangers are heavy gauge steel with procelain enamel coating.
On the models with dual heat exchangers, the upper coil is typically connected to a space heating boiler fired by any fuel and the lower coil is connected to the solar panels. All Stiebel Eltron SBB series water heaters can also be used as high capacity indirectly fired water heaters in conjunction with any type of heating boiler.
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Type |
SBB 300 Plus |
SBB 400 Plus |
SBB 600 Plus |
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Storage capacity |
Gal / ltr |
80.6 / 305 |
108.6 / 411 |
162.9 / 617 |
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Volume of heat exchanger, top |
Gal / ltr |
1.9 / 7.3 |
2.2 / 8.2 |
2.5 / 9.6 |
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Volume of heat exchanger, bottom |
Gal / ltr |
2.7 / 10.1 |
2.9 / 11.3 |
3.5 / 13.2 |
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Pressure |
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Working pressure |
PSI / bar |
150 / 10 |
150 / 10 |
150 / 10 |
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Tested to pressure |
PSI / bar |
217 / 15 |
217 / 15 |
217 / 15 |
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Max. pressure of boiler loop |
PSI / bar |
150 / 10 |
150 / 10 |
150 / 10 |
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Temperature |
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Max. temperature of solar loop |
°F / °C |
203 / 95 |
203 / 95 |
203 / 95 |
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Max. temperature of boiler loop |
°F / °C |
203 / 95 |
203 / 95 |
203 / 95 |
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Heat exchanger |
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Surface area heat exchanger top |
sq. inch / m2 |
1705 / 1.1 |
2015 / 1.3 |
2945 / 1.9 |
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Surface area heat exchanger bottom |
sq. inch / m2 |
2325 / 1.5 |
2635 / 1.7 |
3875 / 2.5 |
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Weights |
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Tank weight empty |
lb. / kg |
292 / 133 |
371 / 169 |
544 / 247 |
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Tank weight full |
lb. / kg |
988 / 448 |
1304 / 591 |
1,955 / 887 |
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Other |
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Standby losses in 24 hours |
BTU / kWh |
6500 / 1.9 |
7500 / 2.2 |
10,000 / 2.9 |
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Cold/hot water connection |
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for 1" copper pipe with adapters, provided with unit |
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Dimensions |
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Height with insulation |
in. / mm |
66.1 / 1679 |
72.7 / 1848 |
68.3 / 1735 |
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Width with insulation |
in. / mm |
27.55 / 700 |
29.52 / 750 |
36.22 / 920 * |
* Insulation is partially removable to reduce width to 31.5" for clearance purposes
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