hygienic tank
EHSS 1250 · Ecoline Vlies silver
Efficiency Class C
EHSS Type 1250, assembled, silver · Includes 130 mm fleece insulation
Item No. 840431
- heat loss
- 130 W
- Standby loss
- 3.11 kWh/24 h
- ErP Volume
- 1,268
- Weight
- 290 kg
As of Oct 28, 2026
EAN 4250659513048
Dimensions and weights
- Ø with insulation
- 1,210 mm
- Ø without insulation
- 950 mm
- Height including insulation
- 2,110 mm
- Height without insulation
- 2,010 mm
- tilt height
- 2,070 mm
- Weight
- 290 kg
- Insulation thickness
- 130 mm
Connections
No connections have been specified for this tank yet.
Technical Specifications
Volume
- nominal capacity
- 1188
heat exchanger
- Heat exchanger Bottom Surface
- 3.0 m²
- Heat exchanger Top Surface
- 2.4 m²
- Stainless steel corrugated pipe surface
- 7.7 m²
- Operating pressure of storage tanks
- 3 bar
- Max. Pressure EWW
- 6 bar
- Max. Pressure heat exchanger
- 6 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)
- 130 W
- ErP – Heat Loss (kWh)
- 3.11 kWh
- ErP - Contents
- 1268
specification text
Hygienic stratified storage tank with 2 heat exchangers, including insulation, featuring a stratification charging system that significantly improves stratification performance
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 Directive 97/23/EC. Exterior with rust protection; interior untreated. Hot water flows through a V4A 1.4404 stainless steel corrugated pipe, including a sensor terminal strip for variable sensor positioning.
- Nominal capacity
- 1188 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
- Max. operating temperature
- 95°C
- Min. temperature
- 20 °C
- Stainless steel corrugated pipe surface
- 7.7 m²
- Max. Pressure EWW
- 6 bar
- Heat exchanger Top Surface
- 2.4 m²
- Heat exchanger Bottom Surface
- 3.0 m²
- Max. Pressure heat exchanger
- 6 bar
Features
- 5 x 1 ½ " socket (system connection on the left)
- 5 x 1 ½ " socket (system connection on the right)
- (System connection incl. layer baffle)
- 1 x 1½" socket (air vent)
- 5 x ½" sockets (standard sockets)
- 1 x 1 ½ " socket (electric heater)
- 2 x 1 ¼" socket (hot and cold water)
- 4 x 1" Socket (heat exchanger)
- 2 x return layer ducts
The system connection ports are spaced 100° 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)
- 130 W
Dimensions with insulation
- 1210 x 2110 (Ø x H) mm
- Manufacturer
- Juratherm GmbH
- Match Code
- EHSS 1250 silver
Assembly consisting of
- EHSS Type 1250
- Fleece insulation, Type 1250
- Weight
- ~290 kg
- Tilt height
- 2070 mm
- EAN13
- 4250659513048
Composition
- 1761250 EHSS Type 1250 tank · Hygienic Layer Combination Storage Tank with 2 Solar Heat Exchangers.
- 97231250 Fleece insulation, Type 1250 insulation · EH/S/SS 130 mm Silver
Product video
EHSS 1250 in motion
Downloads
Energy label required only for tanks up to 500 liters