Solarbayer heating buffer tank P-100 heating cylinder / cold storage tank

This thermal storage buffer tank P100
is designed for energy accumulation in
heating and cooling applications,
particularly in HVAC and hydronic
systems. The diffusion-tight PU
insulation ensures efficient thermal
insulation. The four large connections
(1 1/2" female thread / DN40) for heat
sources and consumers make the
storage tank flexible in use. Ideal
as a hydraulic switch for heat pumps
with heating and cooling operation.
In addition, four connections for
thermometers and sensors as well as a
further connection for an electric
heating rod are available.

Technical data:
nominal volume: 97 litres
material: Steel S235JR
height with insulation: 795 mm
tilted height: 1005 mm
diameter with insulation: 560 mm
weight: 28 kg
max. operating pressure: 6 bar
max. operating temperature: 95°C
min. operating temperature: 7°C

Connections:
heating: 4x DN40 (1 1/2")
immersion heater*: DN 40 (1 1/2")
*max. length immersion heater: 450 mm
air vent: DN32 (1 1/4")
sensors: 3x DN15 (1/2")
connections aligned in 90 degrees

Thermal insulation:
material: PU solid foam
lambda λ: 0.0235 W/(mK)
thickness: 55 mm +/- 10%
protective sheath: PVC foil silver
fire protection class according to
DIN 4102 for the complete insulation: B2
standby heat consumption according to
DIN EN 12897:2020-05: 0,79 kWh/24h
heat loss: 33 W
energy efficiency class: B