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  1. Home
  2. Products
  3. Accessories
  4. Buffer Tanks
  5. SG(B) Wall-Mounted and Floor-Standing Units

SG(B) Wall-Mounted and Floor-Standing Units

  • Buffer tanks for heating and cooling (including insulation)
  • Available capacities from 40 to 100 liters (wall-mounted version) or from 100 to 500 liters (floor-standing version)
  • Polyurethane foam insulation
  • Non-enamelled tanks (buffer tanks) designed for demineralized heating water or glycol solution
  • Suitable for use as a hydraulic buffer for heat pump systems
  • Connection to multiple independent heat sources (floor-standing version)
  • All water connections located at the front of the tank (floor-standing version)
  • Durable metal casing (wall-mounted version) or synthetic leather jacket (floor-standing version)
  • Option to install an electric heating element – optional

The primary function of buffer tanks is to increase the total water volume in the heating system.
In heat pump systems, they serve as a hydraulic pressure equalizer, ensuring stable and efficient operation.

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  • 15d5bd70-sg-b-300-z-1-wezownica-przekroj-hd.png
  • 2c697f44-sg-b-wiszacy-60-hd.png
  • 700dac9e-sg-b-wiszacy-100-hd.png
  • af5e22a0-sg-b-40-caly-hd.png
  • 9e82e0da-sg-b-40-przekroj-hd.png
  • 27d3a6bc-sg-b-200-w-ociepleniu-z-wezownica-hd.png
  • 621624a1-sg-b-200-z-wezownica-hd.png
  • dd6614d1-sg-b-bufor-z-wezownica-hd.png
  • 285b531f-sg-b-w-ociepleniu-z-wezownica-hd.png
  • Technical parameters
  • Compatible heat pumps



SG(B) Wall-Mounted

40
60100
Net volume (l)
4063106
ErP polyurethane foam insulation
CCC
Maximum operating temperature – tank (°C)
959595
Minimum operating temperature – tank (°C)
666
Maximum operating pressure – tank (MPa)
333
d – inner diameter (mm)
400400400
D – outer diameter (mm)
460460460
L – height (mm)
4806801015
Net weight (kg)
253039



SG(B) Floor-Standing

100
200300
400
500
Net volume (l)
107223322
396
467
ErP polyurethane foam insulation
BBBCC
Maximum operating temperature – tank (°C)
9595959595
Minimum operating temperature – tank (°C)
66666
Maximum operating pressure – tank (MPa)
33333
d – inner diameter (mm)
400550550600600
D – outer diameter (mm)
520670670700700
L – height (mm)
10101140161516851925
Net weight (kg)
375675104118

58609f6f-erapro-6-9.png
ERApro 6kW
7ceea871-erapro-6-9.png
ERApro 9kW
7d1b4dd5-erapro-13-16.png
ERApro 13kW
678e57d0-erapro-13-16.png
ERApro 16kW
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