buffer tank
JPSRR 600 · Neodul® silver
Efficiency Class B
JPSRR Type 600, assembled, silver · Includes 130 mm Neodul® insulation
Item No. 840354
- heat loss
- 68 W
- Standby loss
- 1.63 kWh/24 h
- ErP Volume
- 560
- Weight
- 155 kg
As of Oct 28, 2026
EAN 4250659510313
Dimensions and weights
- Ø with insulation
- 960 mm
- Ø without insulation
- 700 mm
- Height including insulation
- 1,750 mm
- Height without insulation
- 1,650 mm
- tilt height
- 1,690 mm
- Installation dimensions
- 740 mm
- Weight
- 155 kg
- Insulation thickness
- 130 mm
Connections
Letters as shown in the illustration
| Letter | connection | Height | Size | Thread | Angle |
|---|---|---|---|---|---|
| E | Connection 1 | 230 mm | 1½" | Female thread | 16.4° |
| E | Connection 1 | 230 mm | 1½" | Female thread | 116.4° |
| E | sensor sleeve | 230 mm | ½" | Female thread | 91.83° |
| K | Heating Return Index below RL | 230 mm | 1¼" | Female thread | 40.97° |
| F | Connection 2 | 610 mm | 1½" | Female thread | 16.4° |
| F | Connection 2 | 610 mm | 1½" | Female thread | 116.4° |
| F | sensor sleeve | 610 mm | ½" | Female thread | 91.83° |
| J | Heating flow line Index at the bottom: flow | 670 mm | 1¼" | Female thread | 40.97° |
| M | Return of Solar Index at the top: RL | 940 mm | 1¼" | Female thread | 40.97° |
| G | Connection 3 | 990 mm | 1½" | Female thread | 16.4° |
| G | Connection 3 | 990 mm | 1½" | Female thread | 116.4° |
| G | sensor sleeve | 990 mm | ½" | Female thread | 91.83° |
| H | Connection 4 | 1,380 mm | 1½" | Female thread | 16.4° |
| H | Connection 4 | 1,380 mm | 1½" | Female thread | 116.4° |
| H | sensor sleeve | 1,380 mm | ½" | Female thread | 91.83° |
| L | Solar Flow Index at the top, left, flow | 1,380 mm | 1¼" | Female thread | 40.97° |
| I | Top connection | 1,650 mm | 1½" | Female thread | 0° |
Technical Specifications
Volume
- nominal capacity
- 521
heat exchanger
- Heat exchanger Bottom Surface
- 1.8 m²
- Heat exchanger Top Surface
- 1.2 m²
- Operating pressure of storage tanks
- 4.5 bar
- Test pressure of the storage tank
- 7.8 bar
- Max. Pressure heat exchanger
- 6 bar
insulation
- Insulation thickness of the jacket (assembled)
- 130 mm
- Insulation color
- silver
- Fire rating
- B2 according to DIN 4102
Energy (ErP)
- ErP Class
- B
- ErP - Heat loss (W)
- 68 W
- ErP – Heat Loss (kWh)
- 1.63 kWh
- ErP - Contents
- 560
Miscellaneous
- Installation dimensions
- 740 mm
specification text
ENERGY BUFFER TANK incl. insulation
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
- 521 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
- 1.8 m²
- Heat exchanger Top Surface
- 1.2 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)
- 4 x ½" sockets (standard sockets)
- 4 x 1" Socket (heat exchanger)
- 1 x Center partition plate
The system connection ports are spaced 100° apart.
Insulation Details
- Material
- Neodul®
- Insulation color
- Silver
- Fire rating
- B2 according to DIN 4102
- Temperature Resistance
- 110 °C
- ErP Class
- B
- ErP - Heat loss (W)
- 68 W
Insulation thickness of jacket (assembled): 130 mm, 110 mm gray EPS (0.032 W/mK), 20 mm polyester fiber fleece (0.040 W/mK)
Cover thickness 150 mm
- 100 mm EPS, gray, 0.032 W/mK
- 50 mm polyester fiber fleece 0.040 W/mK
Floor insulation made of high-density fleece
- 50 mm polyester fiber fleece 0.033 W/mK
Dimensions with insulation
- 960 x 1750 (Ø x H) mm
- Manufacturer
- Juratherm GmbH
- Match Code
- JPSRR 600, assembled, silver
Assembly consisting of
- JPSRR Type 600
- Neodul Insulation Type 600
- Weight
- ~155 kg
- Tilt height
- 1690 mm
- EAN13
- 4250659510313
Composition
- 121600 JPSRR Type 600 tank · High-performance solar buffer storage tank with 2 heat exchangers.
- 9720600 Neodul Insulation Type 600 insulation · JPSM/R/RR + JPSL/R/RR + EH/S/SS 130 mm silver
Product video
JPSRR 600 in motion
Downloads
Energy label required only for tanks up to 500 liters