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Bosch Highflow 21e 
The Bosch Highflow range are continuous flow hot water systems that heat water only as required. All units deliver a minimum of 5.5+ star energy performance by offering an efficient alternative to traditional gas and electric storage units. With the maximum efficiency of the all new Bosch Highflow, you are ensured of continuous hot water while saving money and caring for the environment.  
Key Benefits:
  • Continuous Flow Hot Water - heated only as required, up to 21 litres/min
  • 5.5+ star energy efficiency rating
  • Compact design
  • Suitable for 2 bathrooms
  • Antifrost as standard
  • 50°C limited models available
  • External Installation
  • Natural or LP gas available
  • Option of 4 Temperature Controllers which includes:
    Unique Bath Filling function - alerts you when the desired volume and temperature is reached
    Digital Display Controllers - including time of day and water temperature
    Priority switch - will override main controller if safety is threatened
    Call Button on Controllers - for elderly or disabled requiring assistance in the bathroom
    Constant Water Temperature - computer controlled
    Fault Diagnostic Display - in-built computer control checks functions and records any problems
  • Premium Warranties - 10 years on heat exchanger (part only), 3 year warranty on parts and labour

    Performance:
    Input - 170 Mj/Hr
    Flow rate @ 25º C rise - 21 litre/min
    Antifrost - Standard
    Min. inlet water pressure - 100 kPA
    Star rating - 5.56
    Gas Type - Natural or LP

    Dimensions:

    Height - 520 mm
    Width - 350 mm
    Depth - 170 mm

    Weight: 19KG
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