ENGINEERED RADIANT FLOOR Heating
Ultra-Fin® works inside the joist cavity, using convection and radiant heat to warm the entire floor evenly. No concrete overpour. No added floor height or structural weight. Compatible with heat pumps, boilers and virtually any floor finish.
Ultra-Fin Radiant Floor Heating
Ultra-Fin A simpler approach to radiant floor heating-fast to install, economical to operte and engineered to deliver gentle, even comfort.
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How Ultra-Fin Works
Turning the entire floor into a gentle, even radiator.
Installed within the joist cavity
Hot water circulates through the tubing
Ultra-Fin radiates and convects heat
Convection and Radiant Heat Working together
Ultra-Fin circulates warm air naturally within the joist cavity while radiating heat toward the subfloor, warming the entire floor evenly without direct contact.
Responsive Heat.
Even Comfort.
Simple installation.
Ultra-Fin combines aluminum fins with natural convection and radiant heat transfer. Its low thermal mass allows the system to respond quickly while distributing gentle, even warmth acoss the floor.
Installation Methods
Options for Every Joist and Building Type
Choose the right installation Method
Drilled Through Joist Installation
This method is suitable for both new construction and retrofit applications where access to the joist cavity isavailable. Ultra-Fin installs within the floor cavity, eliminating the need for floor build-up while providing efficientradiant floor heating.
Suspended with Snake Hangers
Snake Hanger™ supports suspend tubing below the subfloor while maintaining proper elevation for optimal heat transfer
Ultra-Clip Suspended Installation
Ultra-Clip® supports fasten directly to the underside of the subfloor between joists, maintaining consistent tubing elevation and the correct air cavity for optimum convective and radiant performance.
Suspended across Open Web Truss
Ultra-Fin® systems are ideally suited for open web floor truss assemblies. The open-web design provides unrestricted tubingrouting and excelent natural air circulation, allowing the Ultra-Fin assembly to perform at maximum efficiency.
Ultra-Clip Bracket Installation
The Ultra-Clip® bracket system provides a top-down installation method using short sections of Pex tubingto create a rigid support rail. This maintains the correct Ultra-Fin elevation and controlled air cavity without drilling through the joist.
Choose the right Tubing
Radiant Heat Without the Complexity
Ultra-Fin can be installed from above or below and adapted to solid joists, I-joists and open-web trusses. Each method uses a straightforward combination of tubing and Ultra-Fin heat emitters without concrete, added floor height or unnecessary components.
Available through Leading Plumbing and HVAC Suppliers
Ultra-Fin Radiant Floor Heating Products are available through leading plumbing and heating suppliers across North America. Product availabilty may vary by location-contact your nearest distributor for current stock and ordering information.
Customer Reviews
Proven Performance. Real Customer Experiences.
For over 25+years, homeowners and heating professionals have trusted Ultra-Fin to deliver dependable radiant comfort. Here is what verified customers have to say.
Ultra-Fin Systems in the News
“It’s a great product It eliminates a lot of the potential problems other radiant heating systems have, and it’s a lot easier to install.”
“The simplicity of the Ultra-Fin system is a big selling point for contractors. We use it a lot with retrofits in older homes because it’s easy to integrate with existing baseboard systems.”
“It’s actually a modern implementation of an old way of installing radiant before the use of tubing.”
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“The Ultra-Fin radiant system requires fewer loops than a comparable staple-up system, saving time and money on installation.”
“#1 Since 2003, 5-Star Rated”