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HUG Hydronics

HUG Hydronics Pro-Line Standard Model

Regular price $2,790.00 USD
Regular price Sale price $2,790.00 USD
Sale Sold out
Shipping calculated at checkout.

( in BETA Test) Includes the Pro-Tank, Top Cover, Front Shield, heat exchanger, and control board.

The Pro-Line system works with most any boiler with an included heat exchanger.

This in-floor heat plumbing system eliminates the need for traditional hydronic parts such as bubble removers, zone valves, and manifolds.  It also simplifies the plumbing connections and commissioning process.

Key Features

Works with any boiler system

Clean, professional look in the utility room

Easy installation and maintenance

  • Fast, easy install
  • Fast purging and commissioning
  • Replaces expensive hydraulic separators and boiler manifold components

Supports 4 Thermostat zones with a priority zone setting

  • Supports up to 9 heating loops
  • Any heating loop can be assigned to any thermostats by simply moving a jumper
  • Supports both traditional and smart thermostats

Safe to work with 

  • Low voltage - 12V supply

Why it is easy to set up and maintain

  • High quality silicone hoses for quick connections to zone pipes and pumps
  • Installs in less than an hour with fewer valves, joints, and other parts 
  • Diagnostic LED lights help you understand what is working and what is not
  • The system protects itself using low-pressure and moderate tank temperatures
  • Alarm board option provides a buzzer and dry contacts for remote alarming


Step 1) Choose your Tank

* Base Model

*Standard Model

Step 2) Add your preferred boiler connection kits



*EZ Fill 

*State or Lochivar  Pro-Line Combi adaptor

Step 3) Add your pumps for floor loops as needed

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

When you place your order, your tank will get in the queue to be personalized for your in-floor heating project. Please allow 3-5 days. Expedited service may be available.



  • 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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