Skip to product information
1 of 1

HUG Hydronics

Pro-line Navien Plumbing Kit

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

This kit provides the components to connect the Navien combi boiler to the HUG Hydronics In-floor Heating System.


  •  Mini Expansion Tank
  • G fitting adaptor for pressure tank, 1/2" NPT to 1/2" G
  • Bonded Sealing Washers
  • 1" tee
  • 1" to 1/2" brushing
  • 1/2 " by 3" nipple, stainless steel
  • 1/2" boiler valvue
  • 1" for to 1" pex


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.

1 of 3
1 of 3