SB 150 S, 40 Gallon Solar Storage Tank Zoom

SB 150 S, 40 Gallon Solar Storage Tank


Brand: Stiebel Eltron

Stiebel Eltron
221220 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.



Capacity (Gallons): 40
Width: 20.5"
Height: 50.5"
Max Pressure (PSI): 150
Max Temp (F): 203°F
Warranty: 10 Years
Number of Plates: Single

Description for Stiebel Eltron 221220

  • 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 SB/SBB series water heaters are indirectly fired and are equipped with either one or two large heat exchangers. The heat exchangers are heavy gauge steel with procelain enamel coating.
  • The models with a single heat exchanger can be used for solar applications with some form of external backup heater. 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.
  • Single Heat Exchanger
  • Storage Capacity : 40 Gallons
  • Working Pressure : 150 psi
  • Test to Pressure : 217 psi
  • Max. pressure of boiler loop : 150 psi
  • Max. temperature of solar loop : 203 F
  • Max. temperature of boiler loop : 203 F
  • Tank Weight Empty : 190 lbs.
  • Tank Weight Full : 523 lbs.
  • Standby Losses in 24 hrs : 6500 BTU
  • Cold/Hot water Connection : 3/4" Male NPT
  • Height of Tank with Insulation : 50.5 in.
  • Width of Tank with Insulation : 20.5 in.

PLEASE NOTE: The product weighs 190 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

SB 150 S, 40 Gallon Solar Storage Tank

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