NIBE VPB S300 Water Heater

Description

NIBE VPB S300 is a modern, high-performance water heater and storage tank designed for optimal docking with heat pumps and other energy sources. With a well-thought-out design and adapted dimensions, the heater integrates harmoniously with ground source heat pumps such as NIBE S1156 and NIBE S1155, enabling a clean and discreet installation with concealed piping. The molded polyurethane insulation minimizes heat loss and significantly reduces energy costs.

NOTE! Velltra assures that all NIBE products marketed and sold by us are manufactured in Sweden and contain components of the highest quality, specially adapted for the Nordic market and its challenging climate.

Smart control and connectivity in the NIBE S series

NIBE VPB S300 is an integral part of the intelligent, connected home. When the boiler is combined with a heat pump in the NIBE S series, operation is automatically adapted to the household's hot water needs and prevailing energy prices. The digital platform provides a full overview via mobile phone or tablet, making it easy to optimize comfort while keeping energy consumption at a low level.

Energy-efficient hot water comfort and flexible docking

Thanks to the generous storage volume and the efficient charging loop, plenty of hot water is supplied even during times of high simultaneous consumption. The tank can be installed together with ground, rock and air/water heat pumps (such as NIBE F2040 and F2120) or supplemented with other external heat sources. The well-thought-out design ensures fast heating and stable hot water supply all year round.

Adapted corrosion protection for each water quality

To meet the requirements of different local water conditions, NIBE VPB S300 is available in three different material versions:

• Copper-lined (Cu): Suitable for most municipal water with normal pH value and low chloride content.
• Stainless steel (R): Excellent choice for water with low pH value or in more aggressive water environments.
• Enameled (E): A traditional corrosion protection that works optimally with high lime content and hard water.

Warranty and long-term security

Please note that the manufacturer’s full warranty is not applicable for units bought in Sweden and installed outside Sweden.

Secure business and delivery with Velltra Velltra is a pioneer in heat pumps and has delivered thousands of units to satisfied customers throughout the EU over the years. When you shop with us, your investment is safe all the way. All our shipments are always insured for transport, which guarantees extra fast and smooth handling if transport damage should occur.

Technical Specifications

Common features for the VPB S300 series:

• Width: 600 mm
• Depth: 600 mm
• Height: 1800 mm
• Required travel height: 1950 mm (1930 mm with feet removed)
• Pipe connection dimension: 22 mm
• Maximum working pressure, boiler: 10 bar (1.0 MPa)
• Maximum working pressure, primary side: 3 bar (0.3 MPa)
• Maximum operating temperature: 85 °C
• Energy efficiency class: C
• Surface treatment and color: Fire-lacquered white sheet metal
• Compatibility: NIBE S1155, S1156, F2040, F2120 and other dockable heat pumps

NIBE VPB S300 Cu (Copper-lined):

• Tank material: Steel sheet metal with copper lining
• Volume: 278 liters
• Volume charging coil: 2.0 liters
• Net weight: 130 kg
• Heat transfer (60/50 °C at 50 °C hot water temperature): 14.0 kW
• Heat content at 50 °C: 12.6 kWh
• Equivalent amount of hot water (40 °C): 362 liters
• Heating time (10 °C to 45 °C, 8 kW charging power): 1.4 hours
• Heating time (10 °C to 80 °C, 8 kW charging power): 2.8 hours

NIBE VPB S300 R (Stainless steel):

• Tank material: Stainless steel
• Volume: 282 liters
• Volume charging coil: 8.8 liters
• Net weight: 101 kg
• Heat transfer (60/50 °C at 50 °C hot water temperature): 11.5 kW
• Heat content at 50 °C: 13.4 kWh
• Equivalent amount of hot water (40 °C): 376 liters
• Heating time (10 °C to 45 °C, 8 kW charging power): 1.4 hours
• Heating time (10 °C to 80 °C, 8 kW charging power): 2.8 hours

NIBE VPB S300 E (Enameled):

• Tank material: Steel sheet with internal enamel
• Volume: 274 liters
• Volume charging coil: 8.4 liters
• Net weight: 143 kg
• Heat transfer (60/50 °C at 50 °C hot water temperature): 11.9 kW
• Heat content at 50 °C: 12.7 kWh
• Equivalent amount of hot water (40 °C): 364 liters
• Heating time (10 °C to 45 °C, 8 kW charging power): 1.4 hours
• Warm-up time (10 °C to 80 °C, 8 kW charging power): 2.8 hours