ITHERME ALUPLATE 25 - Underfloor Heating System

The ITHERME ALUPLATE 25 Joisted Floor system is a low-profile underfloor heating solution designed specifically for use within joisted floor constructions. The system combines pre-routed EPS insulation, PIR insulation, and aluminium heat diffusion plates to support efficient heat transfer while maintaining a flush floor build-up. Engineered to integrate seamlessly within standard joist structures, it allows for consistent heat distribution across the floor surface and is compatible with a wide range of final floor finishes when installed with a plywood or structural dry screed covering.

Features and benefits:

• Provides even heat distribution through ultra-thin aluminium heat diffusion plates.
• Designed for installation within intermediate and exterior joisted floor constructions.
• Utilises 25 mm EPS insulation pre-routed for precise pipe placement.
• Compatible with Itherme VE-FLEX 16 x 2 mm PE-RT/EVOH/PE-RT oxygen barrier pipe to DIN 4726 standards.
• Offers design flexibility with 150 mm and 200 mm pipe centre options.
• Finishes flush with the top of the joist, adding no additional floor height where build-up is available.
• Suitable for high heat loss areas when installed with additional PIR insulation.
• Accepts all common floor finishes after installation of a plywood or dry screed panel layer.