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buffer tank

JPSR-HR 900 · without insulation

JPSR HR Type 900 · High-Performance Solar Buffer Tanks

Item No. 182900

  • Tanks without insulation
nominal capacity
861
Ø without insulation
790 mm
Height
2,040 mm
Weight
157 kg
Tank 182900 Delivery time: approx. 4–6 weeks

As of Oct 28, 2026

Request for 182900

EAN 4250659515943

Average of JPSR HR Type 900

Dimensions and weights

H 2,040 Ø 790
Ø without insulation
790 mm
Height
2,040 mm
tilt height
2,085 mm
Weight
157 kg

Connections

No connections have been specified for this tank yet.

Technical Specifications

Volume

nominal capacity
861

heat exchanger

Heat exchanger Bottom Surface
4.8 m²

Print

Operating pressure of storage tanks
4.5 bar
Test pressure of the storage tank
7.8 bar
Max. Pressure heat exchanger
6 bar

specification text

ENERGY BUFFER TANK

Buffer tank for all hot water central heating systems. Suitable for: solid fuel and oil-fired boilers, heat pumps, solar systems, and gas or electric instantaneous water heaters. Manufactured from high-quality S235JR steel in accordance with EN 10025 and EC Directive 97/23/EC; exterior with anti-corrosion coating, interior left unfinished. Includes a sensor terminal strip for variable positioning of the sensors.

Nominal capacity
861 L
Operating pressure of storage tanks
4.5 bar
Test pressure of the storage tank
7.8 bar
Minimum pressure in the storage tank
+0 bar
Max. operating temperature
95°C
Min. temperature
20 °C
Heat exchanger Bottom Surface
4.8 m²
Max. Pressure heat exchanger
6 bar

Features

  • 4 x 1½" sockets (system connection on the left)
  • 4 x 1½" sockets (system connection on the right)
  • System connections, including layer baffle plate
  • 1 x 1½" socket (air vent)
  • 5 x ½" sockets (standard sockets)
  • 1 x 1 ½ " socket electric heater
  • 2 x 1" Socket (heat exchanger)

The system connection ports are arranged at 90° intervals from one another. Dimensions without insulation: 790 x 2040 (Ø x H) mm

Manufacturer
Juratherm GmbH
Match Code
JPSR-HR 900
Weight
~157 kg
Tilt height
2085 mm
EAN13
4250659515943

Product video

JPSR-HR 900 in motion