Max
High-Mass Radiant System Heating & Cooling
A Traditional Radiant System, Engineered for Today
MAX combines the proven performance of high-mass hydronic radiant with modern engineering – optimized for today’s heat pump technology and built for long-term efficiency.
Suitable for new construction, retrofits, and snow-melt applications.
The Performance
High thermal mass means stable, continuous comfort. Once at temperature, the system holds it – making MAX ideal for spaces with higher heat loss or those that benefit from steady, even conditioning throughout the day.
Panel & Installation
Thin, impact-resistant polystyrene panels feature a pre-formed knobbed surface and a 2″ tubing-spacing grid. Available with or without insulation, they’re compatible with standard or lightweight concrete overpours.
The knobbed surface locks ½” PEX or PERT tubing in place — no ties, clips, or staples needed. Tubing snaps into perfect alignment every time, and interlocking edges ensure consistent spacing across the entire floor, significantly cutting labor time and reducing installation error.
The non-perforated surface prevents concrete and gypcrete penetration, doubles as a vapor barrier, and is walkable during construction.