The resources you need to discover our systems & products and learn how to install, maintain and repair your HUG Hydronic systems.

a lady hooking up a pump in the HUG Hydronics in-floor heating syste,

Hunt Utilities Group

For two decades, Hunt Utilities Group has been dedicated to designing the most energy-efficient home. During our experiments, we determined hydronic in-floor heating is the most efficient way to heat a home. However, hydronic systems have remained unchanged for decades. This is where HUG Hydronics comes in.

HUG Hydronics: Installation in five easy steps

  1. Connect Your PEX Tube: Loop to its corresponding pump. These pumps will circulate the fluid throughout the floor, providing warmth. As a low-pressure system, we have eliminated the need for regulators or pressure valves. Simply slide our hoses over the PEX tubes, and you’re good to go.
  2. Connect The Thermostat: HUG Hydronics is compatible with any heat source, be it electric, gas, solar, wood boiler, or any other. This versatile system can accommodate up to four zones and three separate heat sources.
  3. Add Water/Glycol: Fill the tank with your desired water/glycol mixture.
  4. Purge The System: Purge the tubes of air. With our user-friendly jumpers, this process becomes quick and effortless.
  5. Configure For Your Home: Our intuitive control board allows you to adjust pump speeds, assign thermostat zones, and even prioritize specific zones.

Instructions and Specification Sheets

Our in-floor heating systems are designed to be easily installed and used, but we understand that sometimes you may need a little extra help. That’s why we provide detailed instructions and specification sheets for all of our products. Whether you’re a professional installer or a DIY enthusiast, you’ll find everything you need to know to get the job done right.

How To Library

Our How-To Library is a collection of articles and videos that cover everything from system design to troubleshooting. We want you to be confident in your ability to install and maintain your in-floor heating system, so we’ve created this resource to help you along the way. If you can’t find the answer you’re looking for, our team of experts is always available to assist you.


We understand that you may have questions about our products and services, and we’re here to help. Our FAQ section is a great resource for finding quick answers to common questions. If you don’t find what you’re looking for, please don’t hesitate to contact us. Our team is always happy to assist you and provide the information you need to make informed decisions about your in-floor heating system.

Meet Our Mascot!

HUGH The Ducky is our technical writer who takes the “what the quack?” out of instructions so that you can easily install HUG Hydronic systems on your own.

Throughout our resources, you will see HUGH pop in to give advice, clarify steps, and provide general knowledge on our systems and processes.