When it comes to efficient and reliable radiant heating for new construction, few solutions compare to the performance and long-term value of ProLine In-Slab™ radiant floor heating systems. Explicitly designed for embedding in concrete slabs, this system offers exceptional heat retention, minimal maintenance, and straightforward installation for both contractors and wholesalers.

Built for New Builds and Concrete Applications

Contractors secure ProLine In-Slab™ heating cable to the rebar or reinforcing mesh before pouring the concrete slab—typically 4 inches thick or more—ensuring the cable sits 1 to 2 inches below the surface once the slab is in place. The rugged, waterproof cable efficiently delivers radiant heat, which the concrete mass absorbs and radiates upward for even, sustained warmth.

This application is ideal for:

• New residential builds (basements, garages, large open-plan spaces)
• Commercial facilities
• Warehouses
• Workshops
• Storage structures

Contractor Benefits: Simplified Install, Long-Term Performance

• Fast and Streamlined Installation: Installers affix the heating cable to the wire mesh or rebar before the concrete pour. There’s no need for extensive mechanical planning—just a proven, all-electric solution that integrates easily into standard construction timelines.
• Durable, Jobsite-Tested Cable: The In-Slab™ heating cable features a fully grounded, flexible, single-conductor design with a tough fluoropolymer jacket and metal shielding. Manufacturers rate it for 120–600V applications and design it to withstand job site conditions, delivering years of trouble-free operation.
• Energy Efficiency with Load Flexibility: The thermal mass of concrete retains heat well, making this system compatible with Electric Thermal Storage (ETS) strategies. This allows builders and property managers to leverage off-peak utility rates for significant energy cost savings over time.

Design Support and System Customization

ProLine delivers complete system designs, including:

• Detailed layout and load calculations
• Project-specific thermostat recommendations
• Junction box and lead wire placement guides
• Support for zoning and integration with building management systems

This turnkey approach eliminates guesswork, helping installers meet project timelines with confidence.

Applications and Floor Compatibility

While often installed in basements or garages, In-Slab™ systems are also used in slab-on-grade construction, making them ideal for ground-level living spaces in custom homes, cabins, or commercial projects. The system is compatible with a wide variety of floor coverings:

• Tile and stone
• Luxury vinyl planks (LVP)
• Carpet (with proper padding)
• Polished concrete
• Engineered hardwood

Why Wholesalers Choose ProLine

• Premium components with complete UL and CSA certification
• Dedicated technical support from layout to post-installation
• Flexible ordering with fast lead times
• System warranties that meet contractor and customer expectations

In Summary

ProLine’s In-Slab™ radiant heating solution is a wise investment for professionals building with concrete. It offers high-performance heating, energy efficiency, and a low-complexity installation process—all backed by dedicated support and proven product reliability. Whether you’re managing a custom home build or outfitting a large commercial facility, ProLine delivers the tools and expertise to get the job done right.

To request a free quote, contact a ProLine Radiant Heat Professional at 866-676-9276.