Buffer tank VPB 500-1000

Product information
The NIBE VPB 500/750/1000 is a copper-lined hot water cylinder designed for connection to a heat pump, gas or oil boiler. The unit is intended for buildings with high domestic hot water demand and can be installed in parallel to increase system capacity.

Key features

• Designed for connection to heat pumps, gas or oil boilers
• Copper-lined cylinder for water contact
• Low thermal loss thanks to Neopor and polyester fleece insulation
• Detachable insulation and outer jacket to simplify installation and handling
• Parallel connection capability for increased hot water output

Accessories

• NIBE IU 39: Electric immersion heater for cylinders, accumulator tanks and buffer vessels. Tubular copper element; standardised thread for straightforward installation. Available output: 6 kW (IU 6).
• NIBE IU 311: Electric immersion heater for primary or backup heating. Available output: 9 kW (IU 9).
• NIBE IU 34: Electric heating element for cylinder installations.
• NIBE K11: Accessory (refer to product documentation for details).

Technical specifications

• Available models: NIBE VPB 500, NIBE VPB 750, NIBE VPB 1000
• Height (mm): 1757
• Net weight (kg): 158
• Efficiency class, water heating: C
• Volume, water heater (L): 486
• Amount of hot water at 40 °C (L): 590