Therma-HEXX Corporation

Hydronic Radiant Heating & Cooling Systems

CONTACT INFO
199 Constitution Ave. Suite 7
Portsmouth, NH 03801
Phone: 603-319-8815
Made in the USA
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PRODUCTS RELATED TO YOUR SEARCH

Revolutionizing Winter Maintenance with Therma-HEXX Snow Melting Driveway Systems

Say goodbye to back-breaking shoveling and icy hazards with Therma-HEXX's innovative snow melting driveway systems. Designed for both residential and commercial applications, our solutions ensure your driveways, motor courts, walkways, patios, and plazas stay snow-free, safe, and functional throughout winter.

Our systems work seamlessly with various ground-mounted surfaces, including:

  • Interlocking concrete pavers

  • Natural stone

  • Permeable pavers

  • Poured concrete

  • Gravel paver grid systems


Built to last, Therma-HEXX snow melting systems feature durable construction that prevents settling and rutting over time. With optimal energy output, heat efficiently transfers through the bedding sand and finished surface to deliver consistent snow and ice removal, even in the harshest conditions.

Rated 5 based on 1 product reviews
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COMPANY OVERVIEW

Therma-HEXX is the North American leader in patented modular radiant heating and cooling system technology, providing energy-efficient heating and cooling solutions that are better for the environment.

All products are sourced, manufactured and assembled in the USA.

Each innovative ThermaPANEL system is custom designed and engineered to the customer's requirements and shipped directly to the job site, including a trainer to assist the first-time installer.

Therma-HEXX offers a diverse portfolio of residential and commercial applications as well as customizable solutions for contractors, architects and developers, including

  • Interior hydronic radiant heating and cooling

  • Pedestal paver, flat roof and driveway snow melting systems

  • Thermal solar pool heating cooling for deck and patio

  • Geothermal

ALL PRODUCTS

Pedestal Paver Snow Melting System  

Heating Pedestal Mounted Paver Systems for Residential and Commercial Building

Pedestal paver assemblies are used in residential and commercial building for converting flat roofs into usable amenity spaces. The paver deck is elevated from the roof surface using fixed height or adjustable pedestals, creating a tenable space while protecting the built-up roof below.

The pavers are spaced according to the width of the tabs on the top of the pedestals, allowing water to pass through the deck to the roof drains below.

Effectively heating pedestal mounted paver systems requires a highly efficient and modular heat exchange system that does not disrupt the utility and modularity of the assembly.

Pedestal Paver Snow Melting Systems Provide Snow and Ice-Free Spaces For Commercial & Residential Buildings

Pedestal paver snow melting systems provide snow and ice-free pedestal paver amenity spaces or egress for commercial and residential buildings.

ThermaPANEL systems are compatible with concrete, porcelain, stone pavers, and wood decking in many dimensions.

Requires an engineered, modular heat exchange system that does not restrict the designer's vision. A ThermaPANEL system provides an engineered modular solution for large areas and for high-performance applications where electric resistant wire and tubing systems may be impractical.

Therma-HEXX Can Design a Pedestal Paver Snow Melting System to Meet Your Project's Demands
ThermaPANEL systems seamlessly integrate into pedestal paver assemblies, providing an easy to install and maintain the system without sacrificing the modularity required to access the plenum space below the deck.

Rated 5 based on 1 product reviews
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Interior Radiant Heating & Cooling System  

We offer the only radiant modular hydronic heating and cooling systems for a variety of applications including interior heating and cooling from the ceiling or floor, exterior snow melt applications including pedestal or surface mounted areas for pools, rooftop terraces, walkways, driveways, plazas, observation platforms, helicopter pads and permeable pavers.

Radiantly Heat & Cool Indoor Spaces With A Single System: ThermaCEILING

The patented modular ThermaPANEL and ThermaTRAK, known as ThermaCEILING, radiant heating system design allows for the highly efficient two-way transfer of energy, making it capable of radiantly heating and cooling indoor spaces with a single system.

ThermaPANEL, known as ThermaCEILING for Ceilings & Floors

In heating mode, the ThermaCEILING radiant heating system conducts heat to the attached ceiling or floor surface which then radiantly heats the space.

In cooling mode, the ThermaCEILING radiant system conductively cools the attached surface which then radiantly cools the space.

Hot objects radiate their heat to the cool ceiling surface. Hot air rises to the ceiling where the heat is conductively removed from the air. The cooled air then gently circulates downward. When heating, heat radiates from the ceiling to cooler objects in the room. This results in people feeling warm without breathing in over heated re-circulated air. Desk tops and furniture are warmed on the top side.

With ThermaCEILING, installed in the ceiling, anyone can experience full climate control in any room—without sacrificing aesthetic value or comfort. Experience a quiet, pleasant environment with ThermaCEILING. No drafts, no noise, just absolute comfort.

Rated 5 based on 1 product reviews
VIDEOS

Flat Roof Snow Melting System  

Minimize Snow Loads Effortlessly With the Leader in Flat Roof Snow Melting Systems

Flat roof systems help manage heavy snow loads for buildings where pedestrian traffic isn't necessary or weight restrictions prevent the installation of pedestal systems as a finished surface.

These systems are often topped with a lightweight ballast pavers system to prevent wind uplift and also allowing light pedestrian traffic for maintenance.

These systems are sometimes topped with gravel or a simple UV protective layer allowing snowmelt without compromising the integrity of the ThermaPANEL heating system below. Read more about flat roof snow melting systems on our blog.

ThermaPANEL systems provide sufficient energy to heat through most flat roofs assemblies, minimizing snow loads during the winter, helping buildings meet code standards and prevent hazardous conditions.

Rated 5 based on 1 product reviews
VIDEOS

Driveway Snow Melting System  

Revolutionizing Winter Maintenance with Therma-HEXX Snow Melting Driveway Systems

Say goodbye to back-breaking shoveling and icy hazards with Therma-HEXX's innovative snow melting driveway systems. Designed for both residential and commercial applications, our solutions ensure your driveways, motor courts, walkways, patios, and plazas stay snow-free, safe, and functional throughout winter.

Our systems work seamlessly with various ground-mounted surfaces, including:

  • Interlocking concrete pavers

  • Natural stone

  • Permeable pavers

  • Poured concrete

  • Gravel paver grid systems


Built to last, Therma-HEXX snow melting systems feature durable construction that prevents settling and rutting over time. With optimal energy output, heat efficiently transfers through the bedding sand and finished surface to deliver consistent snow and ice removal, even in the harshest conditions.

Rated 5 based on 1 product reviews
VIDEOS

Thermal Solar Pool Heater for Inground Pools  

Experience the Luxury of Thermal Solar Pool Heating with ThermaPANEL

Discover how Therma-HEXX redefines the way you heat your pool with the ThermaPANEL thermal solar pool heater for inground pools—a revolutionary, invisible solution that blends seamlessly into your outdoor living space. Whether you're extending your swimming season or simply enhancing everyday comfort, ThermaPANEL harnesses free, renewable solar energy in a way that traditional systems can't.

By absorbing radiant heat from your pool deck, patio, or driveway pavers, our thermal solar pool heating system transfers that energy directly to your pool water, keeping it warm, comfortable, and inviting—all without visible solar panels or high operating costs.

What Makes ThermaPANEL Different?

Unlike traditional solar pool heaters that rely on roof-mounted panels, ThermaPANEL is installed beneath your hardscape, making it both discreet and dual-purpose. Not only does it heat your pool, but it also reduces the surface temperature of your patio, making your entire outdoor space more enjoyable during hot summer months.

Key Benefits of Thermal Solar Pool Heating Systems:

  • Invisible installation – No roof panels or visual clutter

  • Dual function – Heats pool water while cooling surface temperatures

  • Efficient heat exchange – Maximizes the use of free solar energy

  • Extend your swim season – Naturally warm water from spring through fall

  • Reduces urban heat island effect – Cools hardscape surfaces as it collects energy


Even after sunset, ThermaPANEL continues to work. Residual heat stored in your patio can be captured at night and used to maintain pool temperature or supplement other heating systems.

Rated 5 based on 1 product reviews
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Geothermal Heat Exchanger  

Harness The Energy Generated In The Earth With Our Geothermal Heat Exchanger

Energy generated in the earth can be collected to provide an efficient energy source for a heat pump. Solar energy collected in your pavement surface can be stored or removed from the earth. These sources of natural thermal energy can be used to heat or cool:

  • Interior spaces

  • Pools

  • Exterior surfaces

  • Industrial applications


Water or glycol circulates through a series of buried ThermaPANEL units to provide heat exchange in shallow trenches.

The heat exchange efficiency of ThermaPANEL makes geothermal possible in new ways.

Check out the heat transfer performance of ThermaPANEL with different exchange mediums. Compared to tubing, ThermaPANEL transfers 2.5 times more energy over a greater surface area.

Rated 5 based on 1 product reviews
VIDEOS

Radiant Heating Systems FAQs  

How does hydronic radiant heating and cooling compare to other types?

Hydronic systems are the most efficient, space saving, comprehensive, clean and comfortable systems for heating and cooling interior spaces and exterior surfaces. No other system type offers the same benefits in one system.

Rated 5 based on 1 product reviews