A hot water tank with a large-surface heat exchanger, designed for use with heat pumps and an additional heat source. Equipped with a second coil heat exchanger for connecting an additional source, such as solar collectors or a solid-fuel boiler.

The tank also contains a 3 kW electric heating element and a pressure relief valve. The housing is made of stainless steel and insulated with hard, dense polyurethane foam insulation.

Key features

• Capacity: from 200 to 500 liters

• Double spiral heat exchanger

• 12-year warranty on the tank

• 1 year warranty on the heating element and the safety valve

• 3 kW electric heating element

• Solution for multiple heat sources

Specifications

• Tank – Capacity (class): 500 l

• Tank – Usable capacity: 479 l

• Color: white

• Tank material: stainless steel

• Housing material: polyurethane foam, steel

• Maximum pressure: 6 bar

• Insulation thickness: 50 mm

• Maximum temperature: 85 °C

• Height: 1930 mm

• Outer diameter: 710 mm

• Net weight: 109 kg

• Gross weight: 125 kg

Built-in electric heating element

• Power: 3 kW

• Power supply: 220–240 V ~ 50 Hz, 1 phase

Heat exchanger

• Type: double spiral

• Material: stainless steel

• Maximum pressure: 10 bar

• Maximum temperature: 95 °C

• Spiral surface area for heat pump: 4 m²

• Power (60/10/45 °C): 60.1 kW

• Spiral surface area for solar collector: 1.2 m²

• Power (80/10/45 °C): 30.6 kW

• Capacity: 1476.1 l/h

Hydraulic connections

• Heat pump inlet: 1"

• Heat pump result: 1"

• SWW outlet: 1"

• Cold water inlet: 1"

• Temperature pressure valve: 1/2"

• Circulation/return: 1/2"

• Heating element connection: 1 3/4"

• Solar collector – inlet: 3/4"

• Solar collector – output: 3/4"

Other

• Warranty on tank: 12 years

• Warranty on heating element and safety valve: 1 year

• Energy efficiency class: C

• Maintenance: inspection required after 1 year of use

• Heat loss in standby: 115 W