EF: Storage water heater with internal special flat tube registers for heating water operation
up to 350 kW; customized solutions on request
• Pressure-resistant high capacity water heater made of high quality corrosion-resistant
stainless steel 1.4571/Duplex with flat heating coils mounted horizontally at
the bottom of the storage tank. The flat heating coils have an oval cross-section
for maximum performance and optimum layering.
• Optimum hygiene by nearly 100% utilization of the volume, short storage time of
the hot water, low standby losses and small space requirements of the compact
system due to high performance of the heat exchanger and the small storage
• Storage tank pickled inside and outside in dip tanks, low maintenance required,
flange DN200 laterally for cleaning or for installation of an additional heat exchanger,
optional mounting an electric heating element on the flange or the 6/4"
socket in the upper third possible, circulation connection, 3x sleeve ½" for thermometers
and/or temperature sensors, cold water supply at the front, hot water
outlet at the top center, all connections in one layer and covered by a powdercoated
aluminum front panel (color ECOTHERM-violet). Remote thermometer
mounted in the aluminum front-panel.
• Fibre-fleece insulation of storage tank with with robust outer sheath made of PP
(RAL7037), patented aluminum closure strips and self-fixing closure caps, quick
and easy installation, 80mm insulation up to 1,000 litres and 100mm above.
100% recyclable, fire protection class B2 (B1 upon request)
• Production by TÜV certified welding company according to HP-0 and
ISO 3834-2, approval to SVGW, ÖVGW and DVGW and certified
according to ISO 9001: 2008.
• Simple installation and short mounting time due to pre-assembled units.
• Maximum pressure/testing pressure: secondary 6/9bar; primary 10/15bar
- Storage water heater completely made of high performance stainless steel
- Domestic water storage 300-3.000 liters
- Removable fiber fleece insulation
- Patented flat tube heat exchanger on the tank floor
- Violet design casing made of powder coated aluminum
Storage tank sizes up to 30,000 litres possible