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combi tank

JHKE 1000 · without insulation

JHKE Type 1000 · Combi Tank (Tank-in-Tank)

Item No. 1601000

  • Tanks without insulation
nominal capacity
685
Ø without insulation
790 mm
Height
2,040 mm
Weight
240 kg
Tank 1601000 In stock

As of Oct 28, 2026

Request for 1601000

EAN 4250659506316

Average of JHKE Type 1000

Dimensions and weights

H 2,040 Ø 790
Ø without insulation
790 mm
Height
2,040 mm
tilt height
2,140 mm
Weight
240 kg

Connections

No connections have been specified for this tank yet.

Technical Specifications

Volume

nominal capacity
685
Nominal capacity of the inner tank
188

heat exchanger

Heat exchanger Bottom Surface
3.1 m²

Print

Operating pressure of storage tanks
3 bar
Max. Pressure heat exchanger
6 bar
Operating pressure (inner tank)
6 bar

specification text

Tank-in-Tank combi tank with 1WT

Buffer tank for all hot water central heating systems. Suitable for: solid-fuel and oil-fired boilers, 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 rust protection; interior uncoated. Drinking water tank interior enameled in accordance with DIN 4753. Includes sensor terminal strip for variable positioning of the sensors.

Nominal capacity
685 L
Nominal capacity of the inner tank
188 L
Max. operating pressure of the storage tank
3 bar
Test pressure of the storage tank
4.5 bar
Minimum pressure in the storage tank
+0 bar
Operating pressure (inner tank)
6 bar
Max. operating temperature
95°C
Min. temperature
20 °C
Heat exchanger Bottom Surface
3.1 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 connection incl. layer baffle)
  • 4 x ½" sockets (standard sockets)
  • 1 x " socket (air vent)
  • 2 x 1" sockets (hot and cold water)
  • 1 x 1" socket (circulation)
  • 1 x " socket (domestic water sensor)
  • 1 x 1¼" socket (magnesium anode)
  • 1 x 1 ½ " socket (electric heater)
  • 2 x 1" Socket (heat exchanger)

The system connection ports are spaced 100° apart. Dimensions without insulation: 790 x 2040 (Ø x H) mm

Manufacturer
Juratherm GmbH
Match Code
JHKE 1000
Weight
~240 kg
Tilt height
2140 mm
EAN13
4250659506316

Product video

JHKE 1000 in motion