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HUG Hydronics

Pro-Line Rinnai kit

Regular price $359.00 USD
Regular price Sale price $359.00 USD
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Shipping calculated at checkout.

This kit makes the Rinnai boiler work with the HUG Hydronics Pro-line In-Floor Heating Tank.  Designed specifically for professional HVAC and Plumbers.

Kit includes:

  • Pressure tank
  • Fittings
  • Hose clamps

This kits is awesome because:

  • Works with Rinnai boiler types

  •  Heat exchanger inside tank (105K BTU measured perf.)

  • Designed for the professional contractors

  • Modified tank version by HUG

  • Eliminates need for hydronic separator


Step 1) Choose your Tank

* Base Model

*Standard Model

Step 2) Add your preferred boiler connection kits



*EZ Fill 

Step 3) Add your pumps for floor loops as needed

Step 4 ) Install to floor loops, fill and purge. Takes about 1 hour.


  • HUG Hydronics in floor heating handles up to 4 thermostat zones, one zone can be low priority

    Supports 4 Thermostat Zones with Priority Zone Settings

    Any heating loop can be assigned to any thermostats by simply moving a jumper.

    What's a "Low Priority" zone? 
  • HUG hydronics in floor heating system can connect up to 3 heat sources, electric, gas, wood or solar

    Easily works with up to 3 heat sources

    such as electric, gas, solar, wood. Great for off-peak electric and dual fuel applications.

  • Easy installation and maintenance are hallmarks of the HUG hydronics in-floor heating system

    Simple & Understandable

    Easy installation and maintenance. Installs with basic tools. Replace any part with basic or no tools. and it's easy to add water for start-up.

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