• Commercial 50L Continuous Flow

    Gas · Continuous Flow Hot Water Systems

    Key Specifications

    Suitable for
    Commercial use
    Manifold Options
    Site Mounted
    • Warranty Information

      Domestic Warranty

      12 Year Heat Exchanger
      3 Years Parts and Labour

      Domestic Warranty on a timed recirculation system

      5 Year Heat Exchanger
      2 Year Parts and Labour


      5 Year Heat Exchanger
      2 Year Parts and Labour

    • Considerations


      Thermann Technical Support

      Free sizing service available

      Commercial-grade components

      Able to be manifolded together

      Free commissioning service upon request

      Ideal for ring mains


      May require an upgraded gas line

      Condensing units require a condensation drain

      50L models require a 25mm water line

    Always use a licensed plumber when installing a hot water system.

    Designed to handle long periods of continual use, our 50L Commercial condensing gas continuous flow unit is ideal for businesses that need high volumes of hot water delivered efficiently. These units incorporate larger, more robust heat exchangers for high performance and long life. The innovative condensing technology reduces wasted energy by pre-heating the water using heat from the exhaust gases, making them 15% more efficient than conventional gas continuous units. With a 5-year warranty on the heat exchanger and 2 year warranty on heater parts and labour, the 50L will reliably deliver all the hot water you need.

    The Thermann 50L Commercial condensing gas continuous flow unit is the largest in the Australian market.

    • Japanese technology and manufacture
    • Commercial-grade heat exchanger
    • Low NOx burner provides improved emissions
    • Commercial-grade components for tough durability
    • Available in outdoor and indoor models
    • Units are linkable so you can scale output

      How it works

      1. A hot water tap is turned on

      2. Water enters the heater

      3. The water flow sensor detects the water flow

      4. The computer automatically ignites the burner

      5. Water circulates through the heat exchangers

      6. The heat exchanger heats the water to the designated temperature

      7. When the tap is turned off, the unit shuts down

      C7 Continuos Flow Systems GIF
    • 50ltr Continuous Flow Commercial line drawing
      Model Dimensions H x W x D (mm)
      50L Outdoor 830 x 480 x 370
      50L Indoor 830 x 480 x 370
    • Product code Model Capacity L/min @ 25oC rise Thermal Efficiency Gas Consumption
      1307010 N/G - Outdoor 50 95% 328 MJ/h
      1307011 LPG - Outdoor 50 95% 328 MJ/h
      1307012 N/G - Indoor 50 95% 328 MJ/h
      1307013 LPG - Indoor 50 95% 328 MJ/h