hygienic tank
EHSS 900 · Neodul® silver
Efficiency Class B
EHSS Type 900, assembled, silver · Includes 130 mm Neodul® insulation (silver)
Item No. 840478
- heat loss
- 98 W
- Standby loss
- 2.35 kWh/24 h
- ErP Volume
- 887
- Weight
- 279 kg
As of Oct 28, 2026
EAN 4250659516445
Dimensions and weights
- Ø with insulation
- 1,050 mm
- Ø without insulation
- 790 mm
- Height including insulation
- 2,140 mm
- Height without insulation
- 2,040 mm
- tilt height
- 2,085 mm
- Weight
- 279 kg
- Insulation thickness
- 130 mm
Connections
No connections have been specified for this tank yet.
Technical Specifications
Volume
- nominal capacity
- 812
heat exchanger
- Heat exchanger Bottom Surface
- 2.8 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 color
- silver
- Fire rating
- B2 according to DIN 4102
Energy (ErP)
- ErP Class
- B
- ErP - Heat loss (W)
- 98 W
- ErP – Heat Loss (kWh)
- 2.35 kWh
- ErP - Contents
- 887
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
- 812 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
- 2.8 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
- Neodul®
- Insulation color
- Silver
- Fire rating
- B2 according to DIN 4102
- Temperature Resistance
- 110 °C
- ErP Class
- B
- ErP - Heat loss (W)
- 98 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
- 1050 x 2140 (Ø x H) mm
- Manufacturer
- Juratherm GmbH
- Match Code
- EHSS 900 Neodul®
Assembly consisting of
- EHSS Type 900
- Neodul Insulation Type 1000
- Weight
- ~279 kg
- Tilt height
- 2085 mm
- EAN13
- 4250659516445
Composition
- 176900 EHSS Type 900 tank · Hygienic Layer Combination Storage Tank with 2 Solar Heat Exchangers.
- 97201000 Neodul Insulation Type 1000 insulation · JPSM/R/RR + JPSL/R/RR + EH/S/SS 130 mm silver
Product video
EHSS 900 in motion
Downloads
Energy label required only for tanks up to 500 liters