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buffer tank

JPSW 1500 · G10 · Ecoline Vlies silver

Efficiency Class C

JPSW Type 1500 - G10, assembled, silver · Includes 130 mm fleece insulation

Item No. 840447

  • Assembled tank
  • Not included in the price list
heat loss
142 W
Standby loss
3.4 kWh/24 h
ErP Volume
1,501
Weight
186 kg
Tank 1781500 Delivery time: approx. 6–10 weeks
Insulation 97271500 In stock
Total Delivery time: approx. 6–10 weeks

As of Oct 28, 2026

Request for 840447

EAN 4250659515042

Average of JPSW Type 1500 - G10, assembled, silver

Dimensions and weights

H 2,200 Ø 1,200
Ø with insulation
1,200 mm
Ø without insulation
1,000 mm
Height including insulation
2,200 mm
Height without insulation
2,150 mm
tilt height
2,195 mm
Weight
186 kg
Insulation thickness
130 mm

Connections

No connections have been specified for this tank yet.

Technical Specifications

Volume

nominal capacity
1500

Print

Operating pressure of storage tanks
4.5 bar

insulation

Insulation thickness of the jacket (assembled)
130 mm
Insulation thickness of the jacket (raw)
145 mm
Insulation thickness of the lid
150 mm
Insulation color
silver
Lambda
0.0388 W/mK
Bulk density
2340 g/m²
Fire rating
B2 according to DIN 4102

Energy (ErP)

ErP Class
C
ErP - Heat loss (W)
142 W
ErP – Heat Loss (kWh)
3.4 kWh
ErP - Contents
1501

specification text

JPSW JPSW 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 anti-corrosion coating; interior left unfinished. Includes a sensor core tube for variable positioning of the sensors within the tank’s fluid.

Nominal capacity
1500 L
Max. operating pressure of the storage tank
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

Features

  • 5x 2" socket (system connection on the left)
  • 5x 2" socket (system connection on the right)
  • System connections at the top and bottom
  • Equipped with a miter pipe for
  • Klöpper bottom oriented toward the
  • Flow stabilization and
  • Volume utilization
  • 1 x 1½" socket (air vent)
  • 4 x ½" socket (thermometer)
  • 1 x " socket (drain)
  • 1 x 1" socket (for 2.5-conductor system)

The system connection ports are spaced 90° apart.

Insulation Details

Material
Polyester fiber nonwoven
Insulation color
Silver
Insulation thickness of the jacket (assembled)
130 mm
Lambda
0.0388 W/mK
Fire rating
B2 according to DIN 4102
Temperature Resistance
110 °C
Bulk density
2340 g/m²
Includes 50 mm floor insulation
ErP Class
C
ErP - Heat loss (W)
142 W

Dimensions with insulation

  • 1200 x 2200 (Ø x H) mm
Manufacturer
Juratherm GmbH
Match Code
JPSW 1500 G10 silver

Assembly consisting of

  • JPSW Type 1500 - G10
  • Nonwoven insulation, Type 1500
Weight
~186 kg
Tilt height
2195 mm
EAN13
4250659515042

Composition

Product video

JPSW 1500 · G10 in motion