BioHeatUSA Pressurized Heat Storage Systems

Our US made, ASME rated pressurized tanks are made of carbon steel and delivered with a coating of primer. The vertical orientation of the tanks (30” diameter and 77” tall) makes it easy to pass through most exterior doorways and stand vertical under typical 8' (96") ceilings. This arrangement saves valuable floor space while allowing for desirable temperature stratification. The tanks are equipped with an engineered base ring that provides for a secure vertical stance.  Insulation is added after the tanks are placed for ease of movement and installation.  

• 220 gallons each
• 368 pounds shipping weight.
• Maximum design pressure 125 psig.
• With a 450 F maximum operating temperature, there is no need to worry about over-heating.
• Many installations will use fewer circulators than with non-pressurized tanks.
• Closed system containing boiler water does not require annual water level and ph testing.
• One-year Warranty