combi tank
JHKE/R2 1000 · without insulation
JHKE/R2 Type 1000 · Combi Tank (Tank-in-Tank)
Item No. 1611000
- nominal capacity
- 670
- Ø without insulation
- 790 mm
- Height
- 2,040 mm
- Weight
- 283 kg
As of Oct 28, 2026
EAN 4250659506354
Dimensions and weights
- Ø without insulation
- 790 mm
- Height
- 2,040 mm
- tilt height
- 2,140 mm
- Weight
- 283 kg
Connections
No connections have been specified for this tank yet.
Technical Specifications
Volume
- nominal capacity
- 670
- Nominal capacity of the inner tank
- 188
heat exchanger
- Heat exchanger Bottom Surface
- 3.1 m²
- Heat exchanger Top Surface
- 2.4 m²
- 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 2 heat exchangers
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
- 670 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 Top Surface
- 2.4 m²
- 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)
- 4 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/R2 1000
- Weight
- ~283 kg
- Tilt height
- 2140 mm
- EAN13
- 4250659506354
Product video
JHKE/R2 1000 in motion